Cambridge Audio Blu ray Player 651 User Manual

Blu-ray player  
User’s manual  
2
azur  
651/751BD  
Your movies + our passion  
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azur 651/751BD  
Introduction  
Thank you for purchasing this Cambridge Audio Azur Blu-ray Player. Like  
all Cambridge Audio products, our Blu-ray players adhere to our three  
core principles – stunning performance, ease of use and incredible  
value.  
The 651BD/751BD both features almost universal disc compatibility and  
can play back CD, HDCD, DVD-Video, DVD-Audio, Super Audio CD and Blu-  
Ray discs including those with 3D content. 24/192kHz Digital to Analogue  
converters and our usual careful audio design ensure that the  
651BD/751BD can reproduce the dynamics and scale required for  
modern movie soundtracks whilst also being able to reproduce a  
genuinely musical performance with either stereo or multi-channel music  
discs.  
A full range of HDMI, digital and analogue outputs are fitted. These allow  
the connection of suitably equipped TVs and AV receivers.  
Twin HDMI outputs allow two screens or a screen and a projector to be  
connected at the same time. Both are fully compatible with the HDMI 1.4  
standard for 3D TV and deepcolour support.  
The primary output also features a Marvell QDEO scaler with motion  
adaptive noise reduction and a host of technologies to further improve  
the picture quality for this output.  
An Ethernet connection is provided for BD Live and other interactive  
features via the internet. Additionally the 751BD is supplied with a USB  
Wi-Fi dongle.  
The latest surround-sound formats are supported including decoding of  
Dolby True HD, Dolby Digital Plus, DTS-HD Master Audio and DTS-HD High  
Resolution Audio in Stereo, 5.1 or 7.1 variants. In particular support for  
the true lossless Dolby True HD and DTS HD Master Audio formats  
provides unprecedented audio fidelity from Blu-ray discs.  
The 651BD/751BD is also capable of outputting all of these formats as  
bitstreams over HDMI for decoding in a suitable AV Receiver.  
Both models use 24/192kHz Digital to Analogue converters. The 651BD  
features a Cirrus Logic CS4382A 8 Channel multi-dac to create its 7.1  
analog output (which can be set to Stereo mode also).  
The 751BD instead uses five WM8740 stereo DACs from Wolfson  
Microelectronics and features both a permanent 7.1 and a separate  
Stereo output. For the 751BD all analog outputs are also up-sampled via  
an Analog Devices DSP running our proprietary Q5 Upsampling and jitter  
suppression algorithm from Anagram Technologies to 24 bits and  
192kHz.  
Both models feature an environmentally friendly low power (1W) standby  
circuit.  
All this proprietary engineering is housed within our low resonance,  
acoustically damped chassis. An Azur Navigator remote control is also  
provided, giving full remote control of your Blu-ray player and if required  
a Cambridge Audio amplifier or AV receiver in an attractive and easy to  
use handset.  
Remember your 651BD/751BD can only be as good as the system it is  
connected to. Please do not compromise on your AV receiver or speaker  
package and always use good quality video and audio cabling. Naturally  
we particularly recommend AV receivers such as those from the  
Cambridge Audio Azur range, which has been designed to the same  
exacting standards as this product. Your dealer can also supply excellent  
quality Cambridge Audio interconnects to ensure your system realises its  
full potential.  
Thank you for taking the time to read this manual; we recommend you  
keep it for future reference.  
Matthew Bramble  
Cambridge Audio Technical Director  
and the 651BD/751BD design team  
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Important safety instructions  
For your own safety please read the following important safety  
instructions carefully before attempting to connect this unit to the mains  
power supply. They will also enable you to get the best performance from  
and prolong the life of the unit:  
1. Read these instructions.  
2. Keep these instructions.  
3. Heed all warnings.  
The lightning flash with the arrowhead symbol within an equilateral  
triangle is intended to alert the user to the presence of un-insulated  
‘dangerous voltage’ within the product’s enclosure that may be of  
sufficient magnitude to constitute a risk of electric shock to persons.  
4. Follow all instructions.  
The exclamation point within an equilateral triangle is intended to alert  
the user to the presence of important operating and maintenance  
instructions in the service literature relevant to this appliance.  
5. Do not use this apparatus near water.  
6. Clean only with a dry cloth.  
7. Do not block any ventilation openings. Install in accordance with the  
manufacturer's instructions.  
The symbol on this product indicates that it is of CLASS II  
(double insulated) construction.  
8. Do not install near any heat sources such as radiators, heat registers,  
stoves, or other apparatus (including amplifiers) that produce heat.  
WEEE symbol  
The crossed-out wheeled bin is the European Union symbol for  
indicating separate collection for electrical and electronic  
equipment. This product contains electrical and electronic  
equipment which should be reused, recycled or recovered and  
should not be disposed of with unsorted regular waste. Please return the  
unit or contact the authorised dealer from whom you purchased this  
product for more information.  
9. Do not defeat the safety purpose of the polarized or grounding-type  
plug. A polarized plug has two blades with one wider than the other.  
A grounding-type plug has two blades and a third grounding prong.  
The wide blade or the third prong are provided for your safety. If the  
provided plug does not fit into your outlet, consult an electrician for  
replacement of the obsolete outlet.  
10. Protect the power cord from being walked on or pinched, particularly  
at plugs, convenience receptacles and the point where they exit from  
the apparatus.  
CE mark  
This product complies with European Low Voltage  
(2006/95/EC), Electromagnetic Compatibility (2004/108/EC)  
and Environmentally-friendly design of Energy-related Products  
(2009/125/EC) Directives when used and installed according to this  
instruction manual. For continued compliance only Cambridge Audio  
accessories should be used with this product and servicing must be  
referred to qualified service personnel.  
11. Only use attachments/accessories specified by the manufacturer.  
12. Use with only the cart, stand, tripod, bracket, or table  
specified by the manufacturer, or sold with the apparatus.  
When a cart is used, use caution when moving the cart/  
apparatus combination to avoid injury from tip-over.  
13. Unplug this apparatus during lightning storms or when unused for  
long periods of time.  
C-Tick mark  
14. Refer all servicing to qualified service personnel. Servicing is required  
when the apparatus has been damaged in any way, such as the  
power-supply cord or plug having been damaged, liquid has been  
spilled or objects have fallen into the apparatus, the apparatus has  
been exposed to rain or moisture, does not operate normally, or has  
been dropped.  
This product meets the Australian Communications Authority’s  
Radio communications and EMC requirements.  
Gost-R Mark  
This product meets Russian electronic safety approvals.  
This product utilises a Laser. Use of controls or  
adjustments or performance of procedures other than  
those specified herein may result in hazardous  
radiation exposure. Do not open covers and do not  
repair yourself. Refer servicing to qualified personnel.  
This label is located on the laser protective housing inside the product.  
WARNING  
– To reduce the risk of fire or electric shock, do not expose this unit to  
rain or moisture.  
– Batteries (battery pack or batteries installed) shall not be exposed to  
excessive heat such as sunshine, fire or the like.  
The unit must be installed in a manner that makes disconnection of the  
mains plug from the mains socket outlet (or appliance connector from  
the rear of the unit) possible. Where the mains plug is used as the  
disconnect device, the disconnect device shall remain readily operable.  
Only use the mains cord supplied with this unit.  
Please ensure there is ample ventilation (at least 10cm clearance all  
round). Do not put any objects on top of this unit. Do not situate it on a  
rug or other soft surface and do not obstruct any air inlets or outlet grilles.  
Do not cover the ventilation grilles with items such as newspapers,  
tablecloths, curtains, etc.  
This unit must not be used near water or exposed to dripping or splashing  
water or other liquids. No objects filled with liquid, such as vases, shall be  
placed on the unit.  
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azur 651/751BD  
Wi-Fi information  
Ventilation  
FCC Statement  
IMPORTANT – The unit will become hot when in use. Do not stack multiple  
units on top of each other. Do not place in an enclosed area such as a  
bookcase or in a cabinet without sufficient ventilation.  
DECLARATION OF CONFORMITY WITH FCC RULES FOR  
ELECTROMAGNETIC COMPATIBILITY  
Ensure that small objects do not fall through any ventilation grille. If this  
happens, switch off immediately, disconnect from the mains supply and  
contact your dealer for advice.  
We, Cambridge Audio, of Gallery Court, Hankey Place, London SE1 4BB,  
declare under our sole responsibility that this device,  
azur 651/751BD with Wi-Fi dongle  
to which this declaration relates, complies with Part 15 of the FCC  
Rules. Operation is subject to the following two conditions: (1) this  
device may not cause harmful interference, and (2) this device must  
accept any interference received, including interference that may cause  
undesired operation.  
Positioning  
Choose the installation location carefully. Avoid placing it in direct sunlight  
or close to a source of heat. No naked flame sources, such as lighted  
candles, should be placed on the unit. Also avoid locations subject to  
vibration and excessive dust, cold or moisture. The unit can be used in a  
moderate climate.  
Caution: Exposure to Radio Frequency Radiation.  
This unit must be installed on a sturdy, level surface. Do not place in a  
sealed area such as a bookcase or in a cabinet. Do not place the unit on  
an unstable surface or shelf. The unit may fall, causing serious injury to  
a child or adult as well as serious damage to the product. Do not place  
other equipment on top of the unit.  
The device shall be used in such a manner that the potential for human  
contact during normal operation is minimized.  
When connecting an external antenna to the device, the antenna shall  
be placed in such a manner to minimize the potential for human contact  
during normal operation. This transmitter must not be co-located or  
operating in conjunction with any other antenna or transmitter.  
Due to stray magnetic fields, turntables or CRT TVs should not be located  
nearby due to possible interference.  
Electronic audio components have a running in period of around a week  
(if used several hours per day). This will allow the new components to  
settle down and the sonic properties will improve over this time.  
Federal Communications Commission Notice  
This equipment has been tested and found to comply with the limits for  
a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits  
are designed to provide reasonable protection against harmful  
interference in a residential installation.  
Power sources  
The unit should be operated only from the type of power source indicated  
on the marking label. If you are not sure of the type of power-supply to  
your home, consult your product dealer or local power company.  
This equipment generates, uses, and can radiate radio frequency energy,  
and if not installed and used in accordance with the instructions, may  
cause harmful interference to radio communications. However, there is  
no guarantee that interference will not occur in a particular installation.  
If this equipment does cause harmful interference to radio or television  
reception, which can be determined by turning the equipment off and on,  
the user is encouraged to try and correct the interference by one or more  
of the following measures:  
This unit can be left in Standby mode when not in use and will draw <1W  
in this state. To turn the unit off, unplug it from the mains socket.  
Overloading  
Do not overload wall outlets or extension cords as this can result in a risk  
of fire or electric shock. Overloaded AC outlets, extension cords, frayed  
power cords, damaged or cracked wire insulation and broken plugs are  
dangerous. They may result in a shock or fire hazard.  
• Reorient or relocate the receiving antenna.  
• Increase the distance between the equipment and the receiver.  
• Connect the equipment to an outlet on a circuit different from that to  
which the receiver is connected.  
Be sure to insert each power cord securely. To prevent hum and noise, do  
not bundle the interconnect leads with the power cord or speaker leads.  
• Consult the dealer or an experienced radio/TV technician for help.  
FCC Caution: Any changes or modifications not expressly approved by the  
party responsible for compliance could void the user’s authority to  
operate this equipment.  
Cleaning  
To clean the unit, wipe its case with a dry, lint-free cloth. Do not use any  
cleaning fluids containing alcohol, ammonia or abrasives. Do not spray an  
aerosol at or near the unit.  
IMPORTANT NOTE:  
FCC Radiation Exposure Statement:  
Battery disposal  
Please dispose of any discharged batteries according to local  
environmental/electronic waste disposal guidelines.  
This equipment complies with FCC radiation exposure limits set forth for  
an uncontrolled environment. This equipment should be installed and  
operated with a minimum distance of 20cm between the radiator and  
your body.  
Connections  
This transmitter must not be co-located or operating in conjunction with  
any other antenna or transmitter.  
Before making any connections, make sure all power is turned off and  
only use suitable interconnects.  
2.4GHz operation of this product in the USA is firmware-limited to  
channels 1 through 11.  
Servicing  
These units are not user serviceable. Never attempt to repair,  
disassemble or reconstruct the unit if there seems to be a problem.  
A serious electric shock could result if this precautionary measure is  
ignored. In the event of a problem or failure, please contact your dealer.  
Modifications  
The FCC requires the user to be notified that any changes or modifications  
to this device that are not expressly approved by Cambridge Audio, may  
void the user’s authority to operate the equipment.  
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Wi-Fi information  
Limited warranty  
Cambridge Audio warrants this product to be free from defects in  
materials and workmanship (subject to the terms set forth below).  
Cambridge Audio will repair or replace (at Cambridge Audio's option) this  
product or any defective parts in this product. Warranty periods may vary  
from country to country. If in doubt consult your dealer and ensure that  
you retain proof of purchase.  
Canada-Industry Canada (IC)  
The wireless radio of this device complies with RSS 210 Industry Canada.  
This Class B digital apparatus complies with Canadian ICES-003.  
Operation is subject to the following two conditions:  
1) this device may not cause interference, and  
2) this device must accept any interference, including interference that  
may cause undesired operation of the device.  
To obtain warranty service, please contact the Cambridge Audio  
authorised dealer from which you purchased this product. If your dealer  
is not equipped to perform the repair of your Cambridge Audio product,  
it can be returned by your dealer to Cambridge Audio or an authorised  
Cambridge Audio service agent. You will need to ship this product in either  
its original packaging or packaging affording an equal degree of  
protection.  
IMPORTANT NOTE:  
IC Radiation Exposure Statement:  
This equipment complies with Canada radiation exposure limits set forth  
for uncontrolled environments. This equipment should be installed and  
operated with a minimum distance of 20cm between the radiator and  
your body.  
Proof of purchase in the form of a bill of sale or receipted invoice, which  
is evidence that this product is within the warranty period, must be  
presented to obtain warranty service.  
This transmitter must not be co-located or operating in conjunction with  
any other antenna or transmitter.  
This warranty is invalid if (a) the factory-applied serial number has been  
altered or removed from this product or (b) this product was not  
purchased from a Cambridge Audio authorised dealer. You may call  
Cambridge Audio or your local country Cambridge Audio distributor to  
confirm that you have an unaltered serial number and/or you made a  
purchase from a Cambridge Audio authorised dealer.  
Cet appareil numérique de la classe B conforme á la norme NMB-003 du  
Canada.  
Europe-European Union Notice  
Radio products with the CE 0889 or CE alert marking comply with the  
R&TTE Directive (1995/5/EC) issued by the Commission of the European  
Community.  
This warranty does not cover cosmetic damage or damage due to acts of  
God, accident, misuse, abuse, negligence, commercial use, or  
modification of, or to any part of, the product. This warranty does not  
cover damage due to improper operation, maintenance or installation, or  
attempted repair by anyone other than Cambridge Audio or a Cambridge  
Audio dealer, or authorised service agent which is authorised to do  
Cambridge Audio warranty work. Any unauthorised repairs will void this  
warranty. This warranty does not cover products sold AS IS or WITH ALL  
FAULTS.  
Compliance with this directive implies conformity to the following  
European Norms.  
• EN 60950-1 – Product Safety.  
• EN 300 328 – Technical requirement for radio equipment.  
• EN 301 489 – General EMC requirements for radio equipment.  
REPAIRS OR REPLACEMENTS AS PROVIDED UNDER THIS WARRANTY ARE  
THE EXCLUSIVE REMEDY OF THE CONSUMER. CAMBRIDGE AUDIO SHALL  
NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR  
BREACH OF ANY EXPRESS OR IMPLIED WARRANTY IN THIS PRODUCT.  
EXCEPT TO THE EXTENT PROHIBITED BY LAW, THIS WARRANTY IS  
EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS AND IMPLIED  
WARRANTIES WHATSOEVER INCLUDING, BUT NOT LIMITED TO, THE  
WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PRACTICAL  
PURPOSE.  
To determine the type of transmitter, check the identification label on your  
Cambridge Audio product.  
Products with the CE marking comply with European Low Voltage  
(2006/95/EC), Electromagnetic Compatibility (2004/108/EC) and  
Environmentally-friendly  
design  
of  
Energy-related  
Products  
(2009/125/EC) Directives issued by the Commission of the European  
Community. Compliance with these directives implies conformity to the  
following European Norms.  
Some countries and US states do not allow the exclusion or limitation of  
incidental or consequential damages or implied warranties so the above  
exclusions may not apply to you. This warranty gives you specific legal  
rights, and you may have other statutory rights, which vary from state to  
state or country to country.  
• EN 55022 – Electromagnetic Interference.  
• EN 55024 – Electromagnetic Immunity.  
• EN 61000-3-2 – Power Line Harmonics.  
• EN 61000-3-3 – Power Line Flicker.  
For any service, in or out of warranty, please contact your dealer.  
• EN 60950-1 – Product Safety Products that contain the radio  
transmitter are labeled with CE 0889 or CE alert marking and may also  
carry the CE logo.  
• EN 62301:2005 - Household electrical appliances. Measurement of  
standby power.  
• 1275/2008  
Consumption.  
-
Implementing EuP Directive for Standby Power  
Plug-fitting Instructions (UK only)  
The cord supplied with this appliance is factory-fitted with a UK mains plug fitted with  
a 3-amp fuse inside. If it is necessary to change the fuse, it is important that a  
3-amp fuse is used. If the plug needs to be changed because it is not suitable for  
your socket, or becomes damaged, it should be cut off and an appropriate plug  
fitted following the wiring instructions below. The plug must then be disposed of  
safely, as insertion into a mains socket is likely to cause an electrical hazard. Should  
it be necessary to fit a 3-pin BS mains plug to the power cord, the wires should be  
fitted as shown in this diagram. The colours of the wires in the mains lead of this  
appliance may not correspond with the coloured markings identifying the terminals  
in your plug. Connect them as follows:  
The wire which is coloured BLUE must be  
connected to the terminal which is marked with  
the letter ‘N’ or coloured BLACK.  
The wire which is coloured BROWN must be  
connected to the terminal which is marked with  
the letter ‘Lor coloured RED.  
The wire which is coloured GREEN/YELLOW must  
be connected to the terminal which is marked  
with the letter ‘E’ or coloured GREEN.  
If a standard 13-amp (BS 1363) plug is used, a 3-amp fuse must be fitted or, if any  
other type of plug is used, a 3-amp or 5-amp fuse must be fitted, either in the plug  
or adaptor, or on the distribution board.  
6
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azur 651/751BD  
Compatible disc types  
BD-ROM compatibility  
Since the Blu-ray Disc specifications are new and evolving, some discs  
may not play properly depending on the disc type, version and encoding.  
It is possible that a Blu-ray disc manufactured after the player was  
manufactured uses certain new features of the Blu-ray Disc  
specifications. To ensure the best possible viewing experience, the player  
may need a firmware or software update from time to time.  
BD-Video  
High Definition Blu-ray movie and music discs in BD-ROM,  
BD–RE and BD–R formats.  
Blu-ray 3D  
Discs supporting 3D Blu-ray content playback. 3D-  
compatible displays and active shutter glasses are required for 3D  
playback.  
Copyright protection  
This product incorporates copyright protection technology that is  
protected by U.S. patents and other intellectual property rights. Use of  
this copyright protection technology must be authorized by Macrovision  
Corporation, and is intended for home and other limited viewing uses only  
unless otherwise authorized by Macrovision Corporation. Reverse  
engineering or disassembly is prohibited.  
Discs supporting BONUSVIEW that allows Virtual packages or Picture-in-  
Picture functions to be used.  
Blu-ray Discs with interactive features when the player is connected to  
the Internet.  
Region management information  
DVD-Video  
This player is designed and manufactured to respond to the region  
management information of DVD or BD discs. If the region number of a  
BD-Video or DVD disc does not correspond to the region number of this  
player, this player cannot play the disc.  
DVD movie discs in DVD+RW/DVD+R/DVD-RW/DVD-R  
formats.  
DVD-Audio  
BD-Video – This player plays BD-Video with marks that match the code on  
the back of the unit (i.e. A, B or C).  
DVD format discs containing multi-channel or stereo high  
resolution audio of up to 24/96 5.1 or 24/192 resolution  
with video or still pictures. Some DVD-Audio discs also contain a DVD-  
Video portion.  
Discs that have no region coding are also playable. These usually have all  
3 region codes on the packaging in a pyramid.  
Super Audio CD  
High resolution audio-only discs with stereo and/or multi-  
channel audio recorded in a special bitstream format called  
DSD. Hybrid discs with both high resolution DSD and CD-compatible  
layers are supported.  
DVD-Video – This player plays DVD-Video with marks that match the  
Compact Disc  
Compact Discs (CD-DA) and CD-R, CD-RW discs.  
region code on the back of the unit (i.e. 1, 2, 3, 4 or 5).  
Discs that are encoded for All regions are also playable.  
High-definition digital video camera format.  
CD discs containing HDCDTM encoded material.  
Discs that cannot be played  
• BDs with cartridge  
• DVD-RAMs  
Disc care and handling  
• To keep the disc clean from scratches or fingerprints, handle the disc  
by its edge. Do not touch the recording surface.  
• HD DVDs  
• Data portion of CD-Extras  
• BD-Video/DVD-Video with a different region code to the Blu-ray player  
you have purchased.  
• Blu-ray Discs record data in very high density and the record layer is  
very close to the disc surface. For this reason, Blu-ray Discs are more  
sensitive to dust and fingerprints than DVD. Should you encounter  
playback problems and see dirty spots on the disc surface, clean the  
disc with a cleaning cloth. Wipe the disc from the centre out along the  
radial direction. Do not wipe the disc in a circular motion.  
• Some DualDiscs: A DualDisc is a two sided disc with DVD on one side  
and digital audio on the other side. The digital audio side does not  
generally meet the technical specifications of the Compact Disc Digital  
Audio (CD-DA) format so playback is not guaranteed.  
• Do not use record cleaning sprays or solvents such as benzene, thinner  
and anti-static spray.  
• Music discs encoded with copyright protection technologies: among  
such discs, some again do not conform to the CD standard so playback  
is not guaranteed.  
• Do not attach labels or stickers to discs as this may cause the disc to  
warp, become imbalanced or too thick, resulting in playback problems.  
• Avoid exposing the discs to direct sunlight or heat sources.  
• Do not use the following discs:  
– Discs with exposed adhesive from removed stickers or labels. The  
disc may get stuck inside the player.  
– Warped or cracked discs.  
– Irregularly shaped discs, such as heart or business card shapes.  
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Rear panel connections  
12  
3
5
6
7
8
1
2
4
9
10  
11  
12  
10  
3
5
6
7
8
1
2
4
9
1
6
Ethernet LAN port  
e-Sata port  
Used for discs supporting BD-Live that provide interactive features when  
the player is connected to the Internet.  
For connecting a suitable hard drive.  
7
HDMI output 1 (primary output)  
Future firmware updates may allow other online features to be accessed.  
HDMI (High-Definition Multi-Media Interface) is a purely digital connection  
that can carry both audio and video. Use a dedicated HDMI cable to  
connect to a TV/Monitor or AV Receiver with a compatible HDMI input.  
2
HDMI output 2  
Secondary HDMI output. Both outputs 1 and 2 can be used at the same  
time to send the same audio/video to two displays (with both being 3D  
TV compatible) or to send audio over one HDMI link and video over the  
other.  
This output is the primary output and benefits from the Marvell QDEO  
video processor. Both this output and output 2 are 3D TV compatible.  
8
Digital outputs  
See later section of this manual.  
Optical and Coaxial digital audio outputs, normally used to connect to a  
suitable Audio/Video Receiver for surround sound decoding (output must  
be set for "Bitstream" - refer to the "Audio setup" section). These outputs  
can also be used to connect to a separate DAC or digital recording device  
(output must be set for "LPCM" - refer to the "Audio setup" section).  
3
Analogue video outputs  
Component - Connect to the YCbCr or YPbPr terminals of a television set  
via three 75 ohm RCA/phono cables designed specifically for video use.  
Composite - Connect to your television via a 75 ohms RCA/Phono cable  
Toslink Optical - Use a high quality TOSLINK fibre optic cable.  
designed specifically for video use.  
S/P DIF Co-Axial Digital - Use a high quality 75 ohm digital RCA/Phono  
interconnect cable designed specifically for digital audio use.  
4
IR (Infra-Red) Emitter In  
Allows modulated IR commands from multi-room systems or IR repeater  
systems to be received by the unit.  
9
RS232C  
Used for control of the 651/751BD in Custom Install situations. A full  
protocol is available for the 651/751BD on our website.  
5
USB port  
Port for interfacing to a flash/memory card or Mass Storage Device.  
10  
7.1 channel analogue audio output  
Note:  
If Down-mix is set to "7.1 CH" in the Speaker Setup page (Down-mix mode  
section) of the 651/751BD’s Setup menus, these sockets provide 7.1  
output from the 651/751BD's built in Surround-Sound decoder. This can  
be used to connect to the 7.1 audio line-level inputs of an amplifier/AV  
receiver or amplified speaker package if required. Similarly, Down-mix  
can be set to "5.1 CH" to provide 5.1 output. If Down-mix is set to "LT/RT",  
"Stereo" or "V.Surround" the Left and Right outputs only are active and  
provide a stereo or stereo downmixed output. Refer to the "Speaker  
configuration" section of this manual for more information.  
• This unit supports USB Mass Storage Class Bulk Transport devices only.  
Most USB thumbs drives, portable hard disk drives and card readers  
conform to this device class. Other USB devices such as MP3 players,  
digital cameras, and mobile phones that include their own memory  
management may not be compatible.  
• Supported USB drives must be formatted with the FAT (File Allocation  
Table), FAT32 or NTFS (New Technology File System) file system.  
• In some cases, an incompatible USB device may cause the player to  
stop responding. If this occurs simply turn off the power, remove the  
USB device, and turn the player back on.  
11  
Stereo audio out (751BD only)  
Permanent stereo outputs for use with Stereo material.  
• The player accesses the USB drive in read-only mode. In order to  
minimize the risk of data corruption, it is recommended that you only  
unplug the USB device when playback has completely stopped.  
12  
AC power socket  
Once you have made all audio and video connections, plug the IEC type  
AC power cable into the rear of the unit and an appropriate mains socket  
then switch on. Your 651/751BD is now ready for use.  
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azur 651/751BD  
Front panel  
6
5
1
2
3
4
7
8
9
10  
6
5
1
2
3
7
8
9
10  
1
4
Standby/On  
Filter Select (751BD only)  
Switches the unit between Standby mode (indicated by a dim power LED)  
and On (indicated by a bright power LED). Standby is a low power mode  
where the power consumption is less than 0.5W. The unit should be left  
in Standby mode when not in use.  
Press to select between three different filter audio modes: linear phase,  
minimum phase or steep. The corresponding LED will light up to show  
which filter has been selected. See later section for details.  
5
Display  
2
IR sensor  
Used to display the 651/751BD’s functions and playback state, etc.  
Please refer to the front panel display section on right for more  
information.  
Receives IR commands from the supplied Azur Navigator remote control.  
A clear unobstructed line of sight between the remote control and the  
sensor is required.  
6
Disc tray  
3
USB port  
Use the Open/Close button to activate.  
Port for interfacing to a flash/memory card or "Mass Storage Device".  
7
Notes:  
Open/Close  
Allows you to open and close the disc tray for loading of discs. Pressing  
Play will also close the tray and start playing a disc if one is loaded.  
• Only USB 2.0 certified products with the USB 2.0 logo on them are  
supported by the 651/751BD. Please either consult the manufacturer  
of the USB 2.0 product to make sure it is properly certified, or go to  
responsible for any incompatibility issues.  
8
Play/Pause  
Plays the disc and pauses (freezes) playback.  
• This unit supports "USB Mass Storage Class Bulk-Only Transport"  
devices only. Most USB thumb drives, portable hard disk drives and card  
readers conform to this device class. Other USB devices such as MP3  
players, digital cameras, and mobile phones may not be compatible.  
9
Stop  
Press once to stop playback. Pressing Play will cause the playback to be  
re-started from the same position. Press Stop again to fully stop playback.  
• See rear USB port section for file system compatibility.  
10  
Skip  
Press once to skip between tracks/chapters.  
Front panel display  
1
2
3
2
4
5
6
7
8
9 10  
6. Playback Status – Indicates playback status such as Play, Pause,  
Repeat, Repeat All, Random/Shuffle, and A-B Repeat.  
7. Angle Icon – Indicates that the scene contains additional camera  
angle(s) that can be selected.  
8. HDMI – Indicates that the HDMI output is active.  
9. Network – Indicates that the unit is connected to a network.  
10. Wireless – Indicates a connection to a wireless network.  
11. Mute Icon – Indicates that the audio is muted.  
11 12  
13  
14  
1. Disc Type Indication – Indicates the currently playing disc type.  
2. Track/Chapter – When illuminated, the displayed time applies to a  
track or chapter.  
12. Audio Channel Indication – Indicates whether the audio is 2ch stereo  
or multi-channel surround.  
3. Title/Group – When illuminated, the displayed time applies to a title  
or group.  
13. Main Display – Text messages and numeric display.  
4. Total – When illuminated, the displayed time is the total play time.  
14. Audio Type Indication – Indicates the type of audio tracks playing.  
5. Remaining – When illuminated, the displayed time is the remaining  
play time.  
9
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Remote control  
The Azur 651/751BD is supplied with a remote control.  
Insert the 3 supplied AAA batteries to activate. For further  
details of the various adjustment functions available, refer  
to the later sections of this manual.  
Colour buttons  
These button functions vary by the content. See later  
section of the manual.  
A-B/Repeat  
Opens and closes the disc tray.  
Press to mark a segment between A and B for repeated  
playback. The first press marks point A, the second press  
marks point B.  
Switches the unit between On and Standby mode.  
Info/Source  
Press and hold to access Repeat function. When pressed  
for a few seconds, the Repeat function will cycle as follows:  
Press to show/hide the On Screen Information Display.  
Press and Hold to go to the Source Selection menu.  
DVD and DVD-Audio – Repeat Chapter, Repeat Title,  
Repeat All, Repeat Off.  
0-9 Numerical buttons  
Used to enter numeric values such as the number of a  
desired chapter or track to go to.  
Blu-ray Disc – Repeat Chapter, Repeat Title, Repeat Off.  
CD and SACD – Repeat One, Repeat All, Repeat Off.  
Page/ Pageꢁ  
SAP/PIP  
Show previous/next page.  
Press to turn Secondary Audio Program on/off. Press and  
hold to cycle show/hide Picture-in-Picture. Refer to later  
section of the manual.  
Press to go to the Home menu.  
Go To  
Angle/Zoom  
Press once to bring up an OSD bar showing (from left to  
right) Playing Status, Title, Chapter, Time Counter, Progress  
Indicator, and Total Time. After pressing the Go To button  
for the first time, the cursor will be positioned at the Time  
Counter. This is the “Time Search” mode. Each subsequent  
press of the Go To button moves the cursor from Time to  
Chapter to Title and back round. Use the Numerical or  
Navigation button to enter the hours, minutes and seconds  
for your specified search and press the Enter button.  
Press to access various camera angles (if available on the  
disc). Press and hold to cycle through the various zoom  
magnifications (and back to normal display).  
Note: These features may not be available with certain  
DVD or Blu-ray discs.  
Res/TV Type  
Press to switch output resolution. Press and hold to cycle  
through TV system output between PAL, NTSC or Multi.  
Refer to later section of this manual.  
Clear  
Important information if you are using a Cambridge Audio  
amplifier or AV receiver  
Press to remove outstanding track programs.  
Top Menu  
Amp/AVR buttons  
Show BD top menu or DVD title menu.  
The 651/751BD remote also has buttons that allow  
control of a Cambridge Audio azur amplifier or AV receiver.  
Pop Up Menu  
Note: These buttons are by default set to transmit codes  
for all current Azur AV Receivers.  
Show BD pop-up menu or DVD menu.  
Setup  
The exceptions to this are the older 340R and 540R  
models. For these models, simply remove the batteries,  
leave the remote for a few minutes and then hold down  
the Source button whilst re-inserting the batteries.  
Press to enter the Setup menu. Please refer to the "Blu-ray  
player setup" section of this manual for more information.  
Pure Audio  
Turn video off/on.  
To control an Azur stereo Amplifier, follow the same steps  
as above, but hold down the Standby/On/Mute button.  
ꢀꢁꢂꢃNavigation  
Source  
Press the directional arrows to move around menus.  
Press repeatedly to scroll through the source inputs  
one by one.  
Enter  
Press to accept the item/function highlighted in the menu.  
Standby/On/Mute  
Press to switch the amplifier/AV receiver between Standby  
mode and On. Press and hold to mute/un-mute the  
amplifier/AV receiver.  
Press to play or pause playback.  
Volume  
Press to stop current playback.  
Press to decrease or increase the volume of the amplifier/  
AV Receiver.  
Press to return to the previous menu.  
By default the Standby/Mute and Volume buttons on the remote control  
will control a separate Cambridge Audio Amplifier or AVR.  
Audio/Subtitle  
Press once to access alternate audio soundtracks on the disc (if available  
on the disc).  
For users who don’t have a Cambridge Audio amplifier or A/V Reciever,  
the 651/751BD has an optional internal volume control that can be  
access via the remote control only.  
Press and hold to access Subtitle function. When pressed for a few  
seconds, the Subtitle function will cycle through available languages.  
Press and hold the button on the remote whilst inserting the batteries  
to enable this feature.  
ꢅꢆ  
Scan forwards and backwards  
In this mode pressing the Standby/Mute will control 651/751BD’s mute  
function and Vol up/Vol down buttons will control 651/751BD’s volume  
function.  
Right Skip – Press once to skip forward by one track/chapter on the disc.  
Note: The volume control will start when first enabled at maximum  
volume. Ensure you turn this down to minimum before connecting and  
using the 651/751BD with an amplifier.  
Left Skip – Press once to skip backward by one track/chapter on the disc.  
Once enabled, the volume will always retain its last used setting at power  
up/down.  
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azur 651/751BD  
Connecting to the Internet  
Ethernet connection  
Using the wireless adaptor (751BD only)  
The 651/751BD supports the BD-Live feature offered on some Blu-ray  
Disc titles. BD-Live offers extra downloadable content and additional  
online interactive programs. The available BD-Live content varies by discs  
and studios, and may include additional subtitles, commentaries, movie  
trailers, games, and/or online chat.  
The wireless adaptor included with the 751BD has been pre-configured  
to work with your player. Other wireless adaptors will not work.  
Wi-Fi USB  
Dongle  
Rear Panel  
Rear Panel  
Network Cable  
(Ethernet)  
Internet  
Internet  
Wireless Broadband  
Router/Modem  
Wireless Broadband  
Router/Modem  
Broadband Internet  
connection  
Broadband Internet  
connection  
Connecting the player to the Internet will also allow the player to obtain  
firmware updates via the Internet.  
A USB extension cable is provided with your 751BD. This can be used if  
desired to move the wireless dongle to a more convenient location.  
In order to utilize the BD-Live feature or update firmware via the Internet,  
the player needs to be connected to a broadband Internet connection. It  
is not necessary to connect to the Internet if you do not intend to use the  
BD-Live and online firmware updating functionality.  
• Plug one end of a network cable (Category 5/5E straight through  
Ethernet cable) into the LAN port on the back of the unit.  
• Plug the other end of the network cable into a LAN port on your  
broadband router or modem.  
USB extension cable  
• Make sure the broadband Internet connection is available and the  
Wi-Fi function on your wireless router or access point has been turned  
on, and plug the adaptor into the rear USB 2.0 port of your 751BD.  
• Some network configuration may be required. Please refer to the  
Network Setup section of the manual for more details.  
• Refer to the operating instructions supplied with the broadband router  
or modem, or contact the Internet service provider for questions related  
to setting up of a router or modem.  
• After connecting the adaptor, some network configuration is required.  
Please refer to the ‘Network Setup’ section of this manual.  
Note:  
Only connect the LAN port of the player to an Ethernet port that  
supports 10BASE-T or 100BASE-TX. Connecting to any other ports or  
jacks, such as a phone jack, can damage the player.  
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Audio connections  
Do not plug in the mains power lead or turn the unit on until all  
connections have been made.  
Note: It is also possible to make an HDMI audio/video connection which  
carries both audio and video in the same cable. See later section.  
Three types (two for 651BD) of audio only connection can be made  
between the 751BD and your stereo/AV system:  
However, when making an HDMI connection i.e. to an AV receiver, it is  
also often preferable to make an additional audio connection for CD  
and/or SACD/DVD-A playback.  
In  
In  
AV receiver  
1
Separate Analogue Stereo  
(751BD only)  
2
1
2
3
Digital Audio  
Analogue 2 ch/5.1/7.1  
OR  
Phono cable  
(2RCA-2RCA)  
AV receiver with  
Front right  
Front left  
speaker  
7.1  
3
5.1/7.1 analogue  
speaker  
inputs  
Centre speaker  
Surround left  
speaker  
Surround right  
speaker  
Subwoofer  
Speaker diagram shown for 5.1 channel setup. For 7.1 add two rear speakers.  
1
3
Separate analogue stereo (751BD only)  
Analogue 2 ch/5.1/7.1  
The analogue stereo outputs should be used for play back of CDs, DVDs  
etc in stereo through a conventional amplifier or AV receiver with analogue  
stereo inputs.  
The 651/751BD is also capable of decoding Surround-Sound  
soundtracks itself and outputting these as analogue Stereo, 5.1 or 7.1  
depending on the settings in the Speaker setup page in the 651/751BD  
setup menu.  
Analogue stereo is also usually the best connection method for listening  
to CDs and other stereo discs for best possible sound quality. It is often  
a good idea to connect both the analogue stereo outputs (for CD  
playback) and digital audio outputs or HDMI (for surround sound  
decoding) at the same time.  
For 5.1, connect to an AV receiver or amplified speaker system, use 6 x  
phono/RCA cables.  
For 7.1, connect to an AV receiver or amplified speaker system, use 8 x  
phono/RCA cables.  
To connect an analogue stereo system to the 751BD, use stereo phono  
cables (stereo 2RCA-2RCA).  
2
Digital audio  
The digital audio outputs should be used to decode the surround-sound  
soundtracks of BD/DVDs with an external AV Receiver (Note: Digital output  
must be set to "RAW" in the Audio setup page). The 651/751BD sends an  
undecoded audio bitstream to the AV Receiver for decoding into 5.1/7.1 etc.  
Note: The latest HD audio types, SACD and DVD-A cannot be output over  
SPDIF/TOSlink and an HDMI connection must be used for these.  
Either a 75ohm co-axial cable designed for digital audio or a TOSlink fibre  
optic cable should be used (only one at a time).  
Note:  
It is also possible to output stereo digital audio from the Digital  
Outputs for recording on conventional CD-R/MD etc. machines, see  
section on 651/751BD setup.  
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azur 651/751BD  
Analogue video connections  
The 651/751BD can output video in both fully digital (HDMI) and  
analogue (Composite or Component) formats. If your TV set supports  
HDMI then this is the preferred format (see next section).  
Also note video up-conversion of content over the component connections  
is limited by CSS encryption on most discs.  
The HDCP protected HDMI outputs do not suffer this limitation and offer  
full up-conversion of all content.  
If your TV set supports only analogue video the preferred connection is (in  
declining order of quality) Component and then Composite.  
Component - Connect with 75 ohm Component video cables (3RCA-  
3RCA).  
1
Set the Primary Output option in the setup menu to ‘Analog’,  
see later section.  
Composite - Connect with single 75 ohm video phono cable (RCA-  
RCA).  
2
Note: The 651/751BD will output BD content (including 1080p) as up to  
1080i over the component connections only.  
2
1
TV/Monitor  
TV/Monitor  
HDMI connections  
Note: The Dolby Digital Plus, Dolby True HD, DTS HD High Resolution and  
DTS HD Master Audio can only be passed by the 651/751BD over HDMI.  
HDMI (High-Definition Multi-Media Interface) is a digital connection that  
can carry both audio and video in one cable. Direct digital transfer of  
video and support for various types of high definition video content make  
this the best connection type for picture quality.  
As HDMI can carry both digital audio and video, HDMI can be used to  
connect to AV receivers that support this function for external decoding.  
The 651/751BD supports two HDMI outputs, both are 3D TV compatible.  
For normal use with a single TV or TV and AV Receiver use HDMI output  
1 (Primary Output) as this benefits from the Marvell QDEO Video  
processor, as shown below.  
Set the Primary Output option in the setup menu to ‘HDMI 1’,  
see later section.  
a
b
Direct connection to a TV for HDMI 1  
b
HDMI cable  
Connection to a TV via an AV Receiver  
for HDMI 1.  
Out  
In  
In  
AV receiver  
HDMI cable  
TV/Monitor with HDMI input  
a
TV/Monitor  
with HDMI  
input  
HDMI cable  
In  
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HDMI connection cont.  
The secondary HDMI output of the 651/751BD can be used either to  
allow connection of two display devices or to allow separate HDMI audio  
and video outputs as shown in the two examples below.  
Both outputs can pass 3D TV signals.  
Set the Primary Output option in the setup menu to ‘HDMI 2’,  
see later section.  
This is necessary to allow HDMI 2 to output high resolution audio.  
Connecting to two displays using dual HDMI  
The 651/751BD features two HDMI outputs.  
If is therefore possible to connect two TVs or a TV and Projector etc. you  
should treat output 1 as the Primary highest quality output as it benefits  
from the in-built Marvell QDeo scaler.  
Secondary  
b
a
b
Connection to a Primary TV/Monitor.  
Connection to a Secondary TV/Monitor.  
TV/Monitor  
with HDMI  
input  
In  
HDMI cable  
a
Primary  
TV/Monitor  
HDMI cable  
with HDMI  
input  
In  
Set the Primary Output option in the setup menu to ‘HDMI 1’,  
see later section.  
Connecting to a display and audio system using dual  
HDMI  
If your AV Receiver cannot pass 3D TV HDMI signals it is possible to  
configure the 651/751BD to output Video (inc 3D TV) via HDMI 1 directly  
to a 3D compatible display and Audio via HDMI 2 directly to the AV  
Receiver.  
AV Receiver with  
b
a
b
Connection to a TV/Monitor.  
Connection to an AV Receiver.  
HDMI 1.3 input.  
HDMI cable  
a
TV/Monitor  
with HDMI  
1.4 input.  
HDMI cable  
In  
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azur 651/751BD  
Setting up the player  
Accessing the Easy Setup Wizard  
When the player is turned on for the first time, an Easy Setup Wizard  
screen will appear. This is a series of guided instructions designed to  
configure the basic settings for the unit.  
Select the best output resolution  
For the latest generation of 1080p, "Full HD" or "True HD" TV displays, the  
best output resolution will naturally be 1080p. For all other digital  
televisions this will likely be 720p or 1080i. These are general  
recommendations that work for most users, but there can be exceptions.  
Advanced users may want to try all supported resolutions and choose the  
one that provides the best visual result.  
Note:  
If the Easy Setup Wizard has previously been completed or  
cancelled, it will no longer initiate when you turn on the unit. To access  
Easy Setup Wizard again, press the Setup button on the remote control,  
select Device Setup, then Reset Factory Default. Select "OK" to confirm  
loading the factory default settings. Once the factory default settings are  
loaded the Easy Setup Wizard will appear again.  
The 651/751BD supports a special "Source Direct" output resolution on  
its HDMI output. This resolution is recommended for use with external  
video processors or high-end TVs with high quality scalers. In "Source  
Direct" mode, the player works as a "transport". It decodes video from the  
discs and then sends the raw video signal in its native resolution and  
format, without extra processing, to the external video processor or TV.  
The actual output resolution thus varies by content:  
To start the Easy Setup Wizard, please follow these steps:  
1. Turn on the TV.  
2. Turn on the player.  
Content  
Source Direct Output Resolution  
3. Switch the input selection on your TV so that the TV displays the signal  
from the player. You should see the first step of the Easy Setup Wizard.  
PAL DVD  
576i  
NTSC DVD  
480i  
Most Blu-ray Movies (film-source)  
1080p 23.976Hz or 1080p 24Hz  
Most Blu-ray TV shows or Concerts 1080i  
(video-source)  
SACD and DVD-Audio  
1080i  
The first step of the Easy Setup Wizard gives you the opportunity to skip  
the entire wizard. If you are familiar with setting up audio/video  
equipment and would like to fully customize the player settings using its  
Enter  
setup menu, you may use the  
button to select the "Cancel" option,  
Depending on your selection of "Primary Video Output", the available  
output resolution selections will differ. For the HDMI 1 and HDMI 2 output,  
the following output resolutions are available:  
then press the Enter button to exit the Easy Setup Wizard.  
Use the buttons to select the language, then press Enter button to  
continue with the Easy Setup Wizard.  
Auto, 1080p, 1080i, 720p, 480p/576p, 480i/576i, and Source Direct. If  
"Auto" is selected, the player will determine its output resolution based on  
the best signal resolution that the TV can display.  
Choose the primary video output  
The player can output video through its HDMI and component output  
terminals. Composite video output is always available but not  
recommended. By setting the "Primary Video Output" option, the player  
can optimize video output of the selected terminal. The choices are  
"HDMI 1", "HDMI 2" and "Analog". If you connect the player to the TV using  
an HDMI cable, please select "HDMI 1" or "HDMI 2" correspondingly. If  
you connect the player to the TV using component video cables, please  
select "Analog".  
For the Analog (component) output, the following output resolutions are  
available: 1080p, 1080i, 720p, 480p/576p and 480i/576i.  
Note:  
1080p only applies to HDMI output, if it is selected for component  
video outputs, it will automatically be down-scaled to 1080i. Please refer  
to the specifications of your TV to find the best resolution to use.  
Auto  
Enter  
Enter  
Press the buttons to select the desired output resolution, then press  
the Enter button. The player will apply the selected output resolution and  
ask you to confirm the selection. If your TV supports the selected  
resolution, you will see a dialog box with a countdown clock. Use the ꢂ  
button to highlight the "OK" option and press the Enter button to save the  
resolution setting. If your TV does not support the selected resolution,  
you may see a black screen or an error message. In this case please wait  
for 15 seconds and the Easy Setup screen will reappear. Select a different  
resolution that your TV can support.  
Note: The best performance will be provided over the HDMI connection.  
Between the two HDMI outputs, HDMI 1 should be given priority for use  
since it benefits from the superior Marvell QDEO video processing  
solution.  
To make your selection, use the buttons to highlight the choice, and  
then press the Enter button to go to the next  
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Setting up the player cont.  
Note:  
Select the audio setting  
• In case you are not able to get a picture using the HDMI or component  
output, please connect the player to the TV using the composite video  
output, and then use the Setup Menu to adjust the player settings.  
The Blu-ray disc format brings not only high resolution video, but also high  
bit rate audio such as Dolby Digital Plus, Dolby TrueHD, DTS-HD High  
Resolution and DTS-HD Master Audio. Blu-ray Discs may also include  
additional audio features such as menu click sound and Secondary Audio  
Program (SAP – audio associated with the secondary video in Picture-in-  
Picture mode). Depending on the user preferences and other audio/video  
equipment connected to the player, the audio settings need to be  
adjusted to achieve the best result. The Easy Setup Wizard offers two  
basic selections to get you started.  
• Video up-conversion over the component output is only available for  
unencrypted discs such as home video and consumer-created  
contents. Most commercially pressed DVD discs are CSS-encrypted and  
will be limited to 480i/480p resolution. This restriction applies to the  
component output only. The HDMI output is protected with HDCP and  
has no such restriction.  
Determine the display aspect ratio  
Use to select the screen format to fit your TV screen.  
4:3 Letterbox - Alternatively you can select  
this screen when connected to a 4:3 TV  
set. The full widescreen picture is  
displayed on the screen with black strips  
on the top and bottom of the screen.  
4:3 PanScan - You can select this screen  
when connected to a 4:3 TV set. The  
widescreen picture will display on the full  
screen, but some parts of the video picture  
will be cut off automatically.  
Enter  
The "Compatible" setting configures audio output in a way that is generally  
compatible with all types of equipment and content. If you connect the  
player to a television directly, or to a receiver with an HDMI 1.1/1.2 or  
optical/coaxial input, selecting the "Compatible" setting is recommended.  
When menu click sound and Secondary Audio Program are presented in  
the content, those will be mixed into the audio output.  
16:9 Wide - Select this screen when  
connected to a 16:9 widescreen TV set.  
The full picture will now normally be  
displayed with no picture cropping (unless  
the movie itself has black bars recorded  
into the video).  
The "Advanced" setting configures audio output to send the original main  
audio content to a connected receiver for decoding and reproducing. It  
requires a receiver capable of decoding all high bit rate audio formats. If  
you connect the player to a receiver supporting HDMI 1.3 and high bit  
rate audio formats (such as our 650R AV Receiver), selecting the  
"Advanced" setting is recommended. Menu click sound and Secondary  
Audio Program are turned off by default to preserve the original quality of  
the main audio content.  
16:9 Wide/Auto - 16:9 (widescreen) as well as 4:3 sources will be  
displayed in their native aspect ratio. Please note that in this mode 4:3  
sources will be displayed with black borders on both sides to maintain  
the correct 4:3 aspect ratio.  
Press the buttons buttons to select one of the audio setting choices,  
and then press the Enter button. The two basic audio setting choices may  
not cover all situations. You can further customize the audio settings  
using the player’s Setup Menu.  
Note  
: If you are using a plasma or widescreen CRT display you will want  
to avoid leaving black bars on the screen for any length of time as you may  
encounter temporary "burn-in" where the display retains memory of the  
"used" part of screen and the unused (black bar) portions are clearly  
defined on the screen during subsequent viewing sessions. The "16:9  
Wide" mode is the best choice for these types of displays.  
Complete the Easy Setup Wizard  
Once you have selected the audio setting, the initial Easy Setup Wizard is  
completed.  
Press the buttons to select the proper aspect ratio for your TV, then  
press the Enter button.  
Enter  
Enter  
Press the Enter button to close the Easy Setup Wizard. Your player is now  
ready for use. You will see a background screen with a Cambridge Audio  
and Blu-ray Disc logo. Please follow the rest of the user manual for basic  
and advanced operations.  
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azur 651/751BD  
Operating instructions  
Getting started  
Turn on the power of the 651/751BD, TV, amplifier/AV receiver and any  
other components which are connected to the 651/751BD. Make sure  
the TV and the audio receiver are set to the correct input channel.  
Pause and frame by frame  
1. During playback, press the /button to temporarily pause the  
program. In this mode, a Pause icon will appear on the TV screen.  
2. While a DVD or Blu-ray Disc is paused, press the  
reverse or advance the video frame-by-frame.  
or button to  
1. Press the Open/Close button to open the disc tray.  
2. Place the disc on the tray, label side facing up.  
3. Press the /button to resume normal playback.  
3. The player will read the disc information and starts playback.  
Repeat  
4. Depending on the content of the disc, a menu or navigation screen  
may appear. Please use the (ꢀꢁꢂꢃ) navigation and Enter button to  
select the content to play.  
Note:  
The Repeat function is available only during playback.  
Press and hold the A-B/Repeat button to access Repeat function. When  
pressed for a few seconds, the Repeat function will cycle as follows:  
5. To stop playback, press the button.  
6. To turn off the player, press the Standby/On button.  
Note:  
DVD and DVD-Audio – Repeat Chapter, Repeat Title, Repeat All, Repeat Off.  
Blu-ray Disc – Repeat Chapter, Repeat Title, Repeat Off.  
CD and SACD – Repeat One, Repeat All, Repeat Off.  
• During DVD and some Blu-ray Disc playback, pressing the button for  
the first time brings the player to a pre-stop mode. You can resume  
playback from the stopped point by pressing the /button. This pre-  
stop mode allows you to change the player settings and then resume  
playback. To completely stop playback, press the button twice.  
Note:  
The repeat chapter/title setting will be cleared when moving to other  
chapter or title. Certain Blu-ray discs may not allow the Repeat function.  
A-B Repeat  
• Certain Blu-ray Discs with BD-Java technology do not support the pre-  
stop mode. Pressing the button during playback of such discs will  
completely stop the disc. Pressing the /button once the disc is  
stopped will restart it from the very beginning.  
1. Press the A-B button at your desired starting point. "A" appears briefly  
on the TV screen.  
2. Press the A-B button at your desired end point. "A-B" appears briefly  
on the TV screen, and the repeat sequence begins.  
• This unit featured an environmentally friendly low power (1W) standby  
circuit. If it is not to be used for a long time, unplug it from the  
household AC outlet.  
3. To exit the sequence, press the A-B button.  
Note:  
• Do not put anything except a BD/DVD/CD sized disc into the tray,  
foreign objects may damage the mechanism.  
• The A-B repeat section can only be set within the current title (for BD/DVD  
video) or current track (for BD/DVD audio, Video CD and Audio CD).  
• Do not force the tray by hand during the opening and closing  
operations.  
• A-B repeat playback is not available with some scenes on BD/DVD.  
• A-B repeat playback does not function during title, chapter, track or all  
repeat playback.  
• To avoid dirt and dust entering the mechanism, keep the disc tray  
closed when not in use.  
• If the disc is seriously scratched or too dirty, the player may not be able  
to read it or play it.  
On-Screen Display  
1. During the playback of a BD/DVD disc, press the Info button on the  
remote control to show status information; For CD and SACD, the status  
information is shown automatically.  
• Never load more than one disc into the disc tray at one time.  
Fast Forward/Rewind search  
2. While the status information is shown, press the buttons to scroll  
through several display formats. The playback time information displayed  
on the front panel changes together with the on-screen display.  
Press repeatedly to cycle between 1X, 2X, 3X, 4X and 5X playback speed  
(without sound) and back to normal playback. Press  
button for backwards playback options, or the button for forwards  
playback.  
3. Press the Info button again to hide the on-screen display. The playback time  
information display on the front panel will remain in the selected format.  
Note  
:
In addition to the playback time, the on-screen display may also contain  
the following information about the content currently playing:  
• Certain Blu-ray discs utilising the BD-Java technology may have their  
own fast forwarding and reversing control. The actual speed varies by  
disc, and a progress scale may be displayed by the disc.  
Playbackstatus– aniconindicatingplay, pause, and fast forward/reverse status.  
Bit rate meter – an indication of the bit rate of the audio and video stream.  
Skip playback  
Current and total title numbers (DVD and Blu-ray Discs), title chapters  
(DVD and Blu-ray Discs) and total tracks (CD and SACD).  
1. Press once to skip forward by one track/chapter on the disc. Press  
and hold to skip forwards through several tracks.  
Audio information – current and totally available number of audio tracks,  
language, format, and channels.  
2. Press once to skip backward by one track/chapter on the disc. Press  
and hold to skip backwards through several tracks.  
Subtitle information – current and totally available number of subtitle  
tracks and language.  
Go To  
Video format information – encoding type, frame rate and original aspect ratio.  
Press the Go To button on the remote once to access Time Search and  
enter the required time from the start of the disc as H:MM:SS (Hours,  
Minutes, Seconds) using the numerical keys or the (ꢀꢁꢂꢃ)  
navigational buttons. Press twice to access Chapter Time Selection and  
enter the required time from the start of the chapter. Press three times  
to access the Display information.  
Slow  
When playing a BD/DVD, press the button to pause playback and then  
press the or button to cycle round the various speeds of slow motion  
(1/16, 1/8, 1/4 and 1/2), forwards and backwards and back to normal  
speed. To exit playback, press the /button.  
Note: Certain Blu-ray discs utilising the BD-Java technology may not  
support slow playback.  
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Operating instructions cont.  
Audio language (soundtrack) selection  
DVD disc menu  
1. To select the audio language, press and hold the Audio/Subtitle button  
on the remote control during playback.  
1. Some DVD discs contain title menu or chapter menu functions.  
2. During playback, press the Top Menu button to return to the disc title  
menu. Press the Pop-Up Menu button to display the chapter menu.  
Depending on the disc, one or both menus may not exist.  
2. Repeatedly pressing the Audio/Subtitle button cycles through all  
available audio soundtracks on the disc.  
Note:  
The availability of languages and audio soundtracks varies by disc.  
3. Navigate the menu using the (ꢀꢁꢂꢃ) Navigation buttons, and then  
Some BD/DVD-Audio discs allow audio track selection with the Audio  
button, while others require the user to select from the audio setup menu  
of the disc. When playing a SACD with both multi-channel and stereo  
contents, the Audio button can be used to switch between the two  
formats.  
press the Enter button to make the selection.  
4. Press the Return button to return to the previous menu. The return  
location varies by disc.  
Memory and automatic resume  
The player automatically remembers the current position for a disc when  
playback is interrupted. Operations such as Open/Eject or turning Power  
off will cause the player to save the current playing position for that disc.  
Subtitle selection  
1. When playing a DVD, Blu-ray disc or other video programs recorded  
with subtitles, press and hold the Audio/Subtitle button on the remote  
control to select the desired subtitle.  
The position is memorised even after turning off the unit or changing the  
disc.  
2. Holding down the Audio/Subtitle button will cycle through all available  
subtitles.  
When the next time the same disc is played back, the player will recognize  
the saved playing position. Playback will automatically resume from this  
saved position. However if you wish to cancel the automatic resume and  
start playback from the beginning, you may press the button when  
prompted.  
3. To turn off subtitles, hold down the Audio/Subtitle button until the  
subtitle is turned off.  
Angle selection  
1. When playing a DVD or Blu-ray Disc, an angle mark will be displayed on  
the screen when the player detects scenes recorded with multiple  
possible angles.  
The player can remember playback position for up to five discs. When the  
sixth disc is memorised, the oldest one is replaced.  
Note:  
Some Blu-ray discs do not support resuming and will always play  
from the beginning.  
The angle mark is also shown on the front panel display.  
2. Press and hold the Angle/Zoom button on the remote control to select  
the desired playing angle.  
Picture-in-Picture and Secondary Audio  
3. To resume normal playback, hold the Angle/Zoom button until the  
default angle is displayed.  
Certain Blu-ray discs contain secondary video (Picture-in-Picture/PIP) and  
secondary audio. This feature is often called BONUSVIEW. When such a  
disc is played, a Picture-in-Picture mark (PIP Mark) and a Secondary Audio  
Program Mark (SAP Mark) may be displayed on the screen to alert you to  
the availability of the secondary audio/video content.  
Note:  
This function is available only when the discs are recorded with  
multiple angles. The Angle mark display shows when an alternative angle  
is available. The Angle mark display on the screen can be turned off using  
the Setup Menu of the player.  
The disc menu usually features interactive controls to turn on/off the  
Picture-in-Picture video and Secondary Audio Program. Please use those  
controls to select the desired secondary audio/video content.  
Zoom  
To change the zoom level, press and hold the Angle/Zoom button on the  
remote control. Holding down the Angle/Zoom button will switch the zoom  
level in the following sequence: 2x, 3x, 4x, 1/2, 1/3, 1/4 then back to  
normal.  
There is also a PIP button on the remote control. If the disc menu does  
not offer interactive Picture-in-Picture controls, please use this button to  
turn on/off Picture-in-Picture or select from multiple secondary video  
programs.  
The zoom level is reset to 1:1 when the disc is ejected, or when the player  
is turned off.  
Similarly there is a SAP button on the remote control. If the disc menu  
does not offer interactive secondary audio controls, please use this  
button to turn on/off Secondary Audio Program or select from multiple  
secondary audio tracks. Secondary Audio Programs are generally only  
available when Picture-in-Picture is shown.  
Note  
: The Zoom feature may not be available when certain DVD or Blu-ray  
Discs are played because the disc author chooses to disable Zoom.  
Note:  
Blu-ray disc menu  
• This function is available only when the discs are recorded with  
secondary video and audio programs.  
1. Blu-ray discs usually contain a top menu and a pop-up menu. The top  
menu normally appears at the beginning of the playback, after the  
previews and copyright messages. The Pop-up Menu can be accessed  
during playback without interruption.  
• Discs may not always be played back according to the PIP and SAP  
remote buttons. Certain discs can ignore or override the remote control  
commands.  
2. During playback, press the Pop-up Menu button to access the pop-up  
menu. Press the Top Menu button to access the top menu.  
• The PIP and SAP Marks on the screen (which alert the user to the  
presence of these functions on the disc) can be turned off using the  
Setup Menu of the player.  
3. Navigate the menu using the (ꢀꢁꢂꢃ) Navigation buttons, and then  
press the Enter button to make the selection.  
4. Some menus make use of the colour buttons. You can select menu  
functions by pressing the corresponding Colour button on the remote  
control.  
Some Blu-ray disc titles are released with the BD-Live feature. BD-Live  
offers extra downloadable contents and additional online interactive  
programs. The available BD-Live content varies by disc and studio, and  
may include additional subtitles, commentaries, preview trailers, games,  
and online chat. The player needs to be connected to the Internet in order  
to play BD-Live contents.  
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Depending on how the studios organise their BD-Live contents, some Blu-ray  
discs may start downloading BD-Live content when playback starts; some  
have a BD-Live selection on its main menu; some may show a prompt to ask  
whether you would like to start downloading; and some may ask you to sign  
up for a membership or account. Please follow the instructions that come with  
the disc to enjoy BD-Live contents.  
TV system selection  
The 651/751BD can be set to output all video as PAL or NTSC or output  
the video in the same format it was recorded in (Multi). Some TVs only  
support PAL or NTSC and not both so forcing the output type to one or the  
other can be useful.  
Press and hold the Res/TV Type button on the remote control to cycle the  
video output to PAL, NTSC or "Multi" system. The TV screen displays the  
selected system name.  
Your Internet connection speed, the overall Internet traffic situation and  
the capacity of the BD-Live content servers can all affect how fast BD-  
Live content can be downloaded. If you encounter slow downloading or  
intermittent playback, please play the disc without accessing the BD-Live  
features, or try again at a different time.  
Some points to keep in mind:  
• When the video output is set to PAL or NTSC, the player will convert the  
disc content if different to the selected system.  
When you use the BD-Live feature, the player or disc ID and your IP  
(Internet Protocol) address may be sent to the content provider via the  
Internet. Generally, no personally identifiable information is sent. However  
technologies exist to match your IP address to a certain geographical area  
or service provider. Your Internet service provider also has the knowledge  
of who is using which IP address. If the BD-Live content provider requires  
you to login using a membership or account, the content provider will  
have access to your membership or account information. Please check  
with your Internet service provider and the BD-Live content providers for  
their privacy policy.  
• When the video output is set to "Multi", the player will not perform  
system conversion and will output the video in its native format on the  
disc. The "Multi" mode should only be used if your TV supports both  
NTSC and PAL systems.  
• Some TV sets only support one of the PAL or NTSC systems. If the wrong  
output is selected, the TV may not display a picture. In this case keep  
holding the Res/TV Type button until a supported system is selected.  
• The output system selected with the Res/TV Type button will be  
remembered when the player is turned off. The output system selection  
can also be done by setting the "TV System" item in the "Video Setup"  
section of the player’s Setup Menu.  
You can also choose to restrict BD-Live access using the player’s Setup Menu.  
Output resolution  
If you would like to change the output resolution, you may do so by  
pressing the Res/TV Type button on the remote control:  
Viewing pictures on DVD-Audio discs  
Some DVD-Audio discs contain static pictures, such as photos of the band  
or narration of the album. When a DVD-Audio track is playing, you may use  
the Page and Page buttons to select the picture.  
1. Make sure the video cable is properly connected.  
2. Turn on the TV. Make sure the correct input is selected.  
Note:  
3. Make sure that the player is turned on. Although the output resolution  
can be changed "on the fly", it is recommended that you stop playback  
and take out the disc before changing the output resolution. Press the  
Res/TV Type button. A "Resolution Setting" menu appears on the TV  
screen. In case the TV does not support the current resolution and you  
cannot see the "Resolution Setting" menu, the current resolution is  
also displayed on the front panel.  
Availability of static pictures depends on the DVD-Audio disc.  
Pure Audio mode  
You can enjoy higher quality audio by turning off the video processing and  
output. The Pure Audio mode reduces any potential interference between  
the video and audio signals.  
1. Press the Pure Audio button on the remote control to turn off video  
and enter Pure Audio mode. Video output will be turned off.  
4. Use the ꢀ ꢁ buttons to select the new output resolution. Pressing  
the Res/TV Type button cycles through the available output resolutions.  
The new resolution is displayed on the front panel just in case you  
cannot see the "Resolution Setting" menu (if it is incompatible with your  
TV).  
2. Press the Pure Audio button again to resume video and cancel Pure  
Audio mode.  
Note:  
5. Press the Enter button to apply the selected output resolution. Or, if  
• Pure Audio mode is automatically cancelled when the unit is switched  
off or when playback is stopped.  
you do not want to change the output resolution, press the  
The following output resolutions are available:  
button.  
• Since HDMI carries audio together with video, the HDMI output cannot  
be completely turned off. A black screen (inactive video but sync is still  
present) is transmitted instead to minimize any potential interference.  
PAL outputvia HDMI 1or 2– Auto, 1080p, 1080i, 720p, 576p, 576i, Source  
Direct.  
NTSC output via HDMI 1 or 2 – Auto, 1080p, 1080i, 720p, 480p, 480i, Source  
Direct.  
Shuffle  
PAL output via Analog (component) – 1080p*, 1080i, 720p, 576p, 576i.  
When playing a CD or SACD, press the Blue button on the remote control  
to activate the Shuffle and Random modes. Each press of the Blue button  
switches the playback mode in the following sequence: Shuffle , Random  
and Normal.  
NTSC output via Analog (component) – 1080p*, 1080i, 720p, 480p,  
480i.  
* When 1080p is selected with Analog output selected as the primary  
video output, HDMI output resolution will be 1080p and component  
output resolution will be 1080i.  
Note:  
• Some TV sets do not support one more output resolutions (particularly  
1080p). If an incompatible output resolution is selected, you will get a  
blank screen or an error message. In this case please select an output  
resolution that is supported by the TV.  
• In case you are not able to get a picture using the HDMI or component  
output, please connect the player to the TV using the composite video  
output, then use the Setup menu to adjust the player settings.  
• Video up-conversion over the component output is only available for  
unencrypted discs such as home video and consumer-created  
contents. Most commercially pressed DVD discs are CSS-encrypted and  
will be limited to 480i/480p resolution. This restriction applies to the  
component output only. The HDMI output is protected with HDCP and  
has no such restriction.  
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Other media playback  
As well as normal CD’s, SACD’s, DVD’s and BD’s the 651/751BD can play  
some music, movies and photo files either from optical datadiscs (such  
as CD-R, DVD-R etc.) or external memory such as USB flash-drives/thumb-  
drives or e-Sata hard-drives.  
Playing music files  
To play digital music files stored on an optical disc or external drive, select  
"Music" from the Home Menu. A file browser will appear to assist you in  
navigating the files and folders.  
The first step is to select the "Data Disc" or external device that contains  
the music files. The player will take a moment to read the disc and list the  
folders and music files.  
Connecting a USB or an e-Sata Drive  
The 651/751BD is equipped with two USB 2.0 ports, one on the front of  
the unit and the other on the back, and also an e-Sata port at the back.  
You may use either USB port to plug in a USB drive or use the e-Sata port  
with an e-Sata drive loaded with digital music, movies and photo files.  
The USB ports are rated to provide a maximum of 5V, 1A power to the  
attached device. This is usually sufficient to bus power (i.e. self power)  
USB flash drives and flash memory card readers, but may not be sufficient  
for USB hard disks.  
To use the e-Sata port, an external power supply is needed to power up  
the e-Sata drive. Note that the e-Sata port does not support “hot-  
plugging”. To avoid damaging your e-Sata drive, always plug-in/unplug  
the e-Sata drive when the 651/751BD is turned off.  
Note:  
• This unit supports Mass Storage Class Bulk Transport devices only.  
Most USB thumbs drives, portable hard disk drives and card readers  
conform to this device class. Other devices such as MP3 players, digital  
cameras, and mobile phones that include their own memory  
management may not be compatible.  
Music  
01 / 11 items  
Title: Prelude I C major  
Artist: Various  
USB1  
..  
Album: J.S. Bach  
Genre: Classical  
• Supported USB drives must be formatted with the FAT (File Allocation  
Table), FAT32 or NTFS (New Technology File System) file system.  
All Music  
Playlist  
Browser  
Now Playing  
0
• In some cases, an incompatible device may cause the player to stop  
responding. If this occurs simply turn off the power, remove the device,  
and turn the player back on.  
• The player accesses the USB drive in read-only mode. In order to  
minimize the risk of data corruption, it is recommended that you only  
unplug the USB device when playback has completely stopped.  
Add to Playlist  
Back  
Note  
: The 651/751BD can play WMA and MP3 files only.  
The 651/751BD  
DO NOT attempt to plug in a USB drive into the e-Sata port, or plug in  
an e-Sata drive into the USB port, as this could damage both the drive  
and the port.  
cannot play AAC files  
.
In the music browser, you can perform the following operations:  
Press the ꢀꢁ buttons or Page ꢀ ꢁ buttons to move the cursor and  
select music files.  
The Home Menu  
When a drive or an optical disc stored with media files is inserted, the  
player presents a "Home menu" to assist you in navigating and playing  
the files. You can also bring up the Home menu with the button on the  
remote control. The Home menu is the starting point for accessing media  
files.  
When a music file is highlighted by the cursor, press the Enter or  
/button to start playback.  
Press the Green colour button to add the currently highlighted music file  
to the Playlist. A Green check mark will appear in front of the file name,  
and the Playlist count in the lower left corner of the screen will increase  
by one.  
Press the button to move the cursor to the selection menu in the lower  
left corner of the screen. This menu contains the following choices:  
All Music – List all music files in a flat view without any directory structure.  
Playlist – List only music files added to the Playlist.  
Browser – List folders and music files according to the original directory  
structure on the disc or USB drive.  
Now Playing – Show the status of the currently playing music file. Press  
the button to move the cursor back to the file listing.  
Depending on what type of media files that you intend to play, you can  
choose from "Music", "Movie" and "Photo" categories. The "Setup Menu"  
selection will bring you to the player’s Setup Menu just like pressing the  
Setup button on the remote control.  
If a music file starts playing and there is no other user operation, the "Now  
Playing" screen will appearafter a few seconds. You can also get to this  
screen using the "Now Playing" menu. This screen can show the following  
information:  
Two further menu items are provided for future features.  
Playback status /, ꢄ  
The Internet menu may be used in the future for online streaming  
audio/video services. The My Network menu may allow the 651/751BD  
to access content over a network via UPnP AV from suitable servers.  
Playback mode – Shuffle, Random, Repeat One, Repeat All  
Playback progress – Track and time  
Other embedded information – If the music file contains supported  
album art image and tags, those will be displayed.  
Both features are experimental works in progress and not guaranteed  
parts of the 651/751BDs functionality. See the 651/751BD support page  
any software updates available from Cambridge Audio.  
Note streaming services are usually regional so any services that may be  
made available will usually vary from country to country also.  
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Viewing photo files  
To view digital photo files stored on an optical disc or external drive, select  
"Photo" from the Home Menu. A file browser will appear to assist you in  
navigate the files and folders.  
HDD1  
The following operations are available while the "Now Playing" screen is  
shown:  
Normal playback control /, , /, , and .  
Special playback mode – Repeat and Shuffle/Random (Blue colour  
button).  
The first step is to select the "Data Disc" or USB device that contains the  
photo files. The player will take a moment to read the disc and list the  
folders and photo files.  
Return to the Browser without stopping the music – Return  
Stop playback and return to the Browser – Press twice.  
In the photo browser, you can perform the following operations:  
Playing movie files  
To play movie files stored on an optical disc or external drive, select  
"Movie" from the Home Menu. A file browser will appear to assist you in  
navigating the files and folders.  
• Press the /or Page/buttons to move the cursor and select  
photo files.  
• When a photo file is highlighted by the cursor, press the Enter or /ꢈ  
button to start playback in a full screen slideshow fashion.  
The first step is to select the "Data Disc" or external device that contains  
the movie files. The player will take a moment to read the disc and list the  
folders and movie files.  
HDD1  
The following operations are available during the photo slideshow:  
Show the help screen – Display  
Normal playback control /and .  
Adjust slideshow speed and ꢆ  
In the movie browser, you can perform the following operations:  
1. Press the /or Page /buttons to move the cursor and select  
movie files.  
Zoom – Zoom. Once in a zoom mode the ꢀꢁꢂnavigational buttons  
can be used to pan the photo.  
Reflect button.  
Mirror button.  
Rotate left (counterclockwise) button  
Rotate right (clockwise) button  
Repeat – Repeat button  
Show photos in "Digest" mode – Red colour button. The "Digest" mode  
shows the nine photo thumbnails in a screen to make visual navigation  
easy.  
Show EXIF information – Green colour button  
Play in random/shuffle sequence – Blue colour button  
Change slideshow transition effect – Yellow colour button.  
2. When a movie file is highlighted by the cursor, press the Enter or /ꢈ  
button to start playback.  
Once a movie file starts playing, the normal playback control functions  
are available. To stop the movie and return to the file browser, press STOP  
Adding background music  
twice. You can also press the  
Home Menu.  
button at any time to get back to the  
You can add background music to the photo slideshow. To do so, you will  
need to prepare some digital music files. The music files can be stored on  
the same disk as the photos, or on a different drive. Start music playback  
first by selecting "Music" from the home menu. Once the music is playing,  
press the  
button to get back to the home menu, and start the photo  
slideshow by selecting "Photo" in the usual manner.  
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Setup Menu  
eject the disc before trying to change these setup items. If you still cannot  
access the setup item, please check for configuration conflicts and  
consistency. For example, if "Video Setup > 1080p24 Output" is set to  
"Off", the "DVD 24p conversion" menu items "Auto" and "Source Direct"  
will be grayed-out. Setting "1080p24 Output" to "On" will enable the "DVD  
24p conversion" menu items "Auto" and "Source Direct" to be set.  
Setup  
1. Press the Setup button on the remote control, and the TV screen  
displays the following:  
Setup Menu  
Playback Setup  
Video Setup  
SACD Priority  
DVD-Audio Mode  
Auto Play Mode  
Auto Resume  
PBC  
Multi-Channel  
DVD-Audio  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
On  
On  
On  
Parental Control  
Language  
To access the player’s Setup Menu simply press the Setup button on the  
remote control. Since some Setup Menu options can become  
inaccessible when the player is playing a disc, it is recommended that  
you operate the Setup Menu when playback is fully stopped or when there  
is no disc in the player.  
Configure playback preferences  
Exit  
2. Press the /buttons to select the section. There are six sections:  
Playback Setup, Video Setup, Audio Format Setup, Audio Processing,  
Device Setup, and Network Setup. Press the Enter button or the ꢃ  
button to enter the selected section.  
The Setup Menu presents many setup and configuration options. For  
most users, the default configuration will be sufficient and will often not  
require changes to the settings.  
3. Press the /buttons to select the setup item to be changed, and  
press the Enter or button to change the setting. When the scroll icon  
is shown at the top or bottom of the Setup Menu, it indicates that there  
are more menu items that can be accessed by scrolling with the /ꢁ  
buttons.  
However if you wish to configure the player to perfectly match your home  
theatre settings and viewing preferences, please refer to the following  
sections for details about each configuration option.  
Using the Setup Menu System  
When performing menu adjustments, we will use the following  
terminology to indicate the location of the desired function:  
4. To select a value from the list of available settings, press the /ꢁ  
buttons and then press the Enter button to confirm. For example, to  
select "On" for "Auto Play Mode", use the /buttons to highlight  
the "On" selection and press the Enter button.  
Setup Menu Section > Menu Item > Selection  
Setup Menu  
Setup Menu  
Playback Setup  
Video Setup  
SACD Priority  
DVD-Audio Mode  
Auto Play Mode  
Auto Resume  
PBC  
Multi-Channel  
Playback Setup  
Video Setup  
SACD Priority  
DVD-Audio Mode  
Auto Play Mode  
Auto Resume  
PBC  
DVD-Audio  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
On  
On  
On  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
Parental Control  
Language  
Parental Control  
Language  
Set the audo play mode for CD and SACD  
Exit  
5. To exit the Setup menu at any time, press the Setup button on the  
remote control or select Exit from the Setup Menu sections.  
Playback starts when the PLAY button is pressed  
Exit  
The settings are permanently saved when the player is turned off using  
either the front panel Standby/On button or the same button on the  
remote control. If the AC power is interrupted before the player enters  
standby status, the settings will not be saved.  
Setup Menu Section is the uppermost Setup Menu level. With the  
651/751BD there are six Setup Menu sections listed in the left column  
of the Setup Menu screen. They are: Playback Setup, Video Setup, Audio  
Format Setup, Audio Processing, Device Setup, and Network Setup.  
Menu Item is the parameter to be adjusted which appears in the centre  
column of the Setup Menu. Once you enter a Setup Menu Section, the list  
of Menu Items and their current value are displayed in a box.  
Selection is the actual numeric or descriptive element that represents  
the change being made to the selected parameter. It is the item located  
to the right of its corresponding Menu Item.  
A scroll icon appears at the top or bottom of the menu when there are  
more Menu Items or Selections than what can fit in a screen. You may use  
the and buttons to scroll the display in order to access additional  
items.  
Note: It is possible that some setup items are greyed-out and  
inaccessible. This can be caused by a disc still being played back or  
interlocking with mutually exclusive setup items. Please stop playback or  
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5. PBC – Play Back Control  
To enable/disable Play Back Control. Play Back Control is a primitive form  
of disc menu. The options are:  
Playback Setup  
On – If the disc contains Play Back Control, show the menu.  
Off – Play back the contents by sequence.  
Setup Menu  
Playback Setup  
Video Setup  
SACD Priority  
DVD-Audio Mode  
Auto Play Mode  
Auto Resume  
PBC  
Multi-Channel  
DVD-Audio  
6. Parental Control  
This is used to set parental control ratings in order to prevent minors from  
watching inappropriate content. This function does depend on the disc  
being properly rated and encoded.  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
On  
On  
On  
Press the Enter button to bring up the rating selection menu.  
Parental Control  
Language  
To adjust the parental control settings, you must enter the current  
parental control password. If you have not set a parental control password  
yet, the default password is "0000".  
Choose which SACD layer to play  
Exit  
The parental control menu contains the following sub-items:  
The "Playback Setup" section is designed to configure playback  
preferences for various contents. The setup items in this section are:  
BD Ratings - Press the /buttons to select the rating allowed for Blu-  
ray Discs. "Off" means no ratings control and all discs are allowed to play.  
Numbers 1 to 21 corresponds to the age limit. Discs encoded with an  
age limit that is equal to or above the selected age will be allowed, and  
any rating below the selected age will be blocked.  
Menus  
Settings  
SACD Priority ................................................Multi-Channel  
Stereo  
CD Mode  
DVD Ratings - Press the /buttons to select the rating to allow for  
DVD. The available ratings are Kid, G, PG, PG-13, PGR, R, NC17, Adult  
and Off. The selected rating and below will be allowed, and any rating  
above will be blocked. If "Off" is selected, all discs are allowed to play.  
DVD-Audio Mode..........................................DVD-Audio  
DVD-Video  
Auto Play Mode ............................................On  
Off  
Area Code – Some Blu-ray Discs may have different parental control  
ratings for different geographical areas. At this time the player only  
supports the parental control ratings used in the United Kingdom.  
Auto Resume................................................On  
Off  
Change Password – To change the parental control password, enter a 4-  
digit number as the new password. Enter the new password again to  
confirm. If the two entries are matching, the new password replaces the  
old parental control password.  
PBC ...............................................................On  
Off  
Parental Control ...........................................BD Ratings  
(default password: "0000")..........................DVD Ratings  
Area Code  
7. Language  
This is used to configure language preferences:  
Change Password  
Player Language – To choose the display language for the player’s  
Language......................................................Player Language  
Disc Menu Language  
Setup Menu and onscreen display.  
Audio Language  
Disc Menu Language – To choose the preferred language for displaying  
DVD and Blu-ray Disc menus. If a disc menu of the selected language is  
available, that menu will be shown instead of the default disc menu.  
Subtitle Language  
1. SACD Priority  
To select which audio layer to play by default for SACD (Super Audio CD)  
discs which often have multiple soundtracks. The options are:  
Audio Language – To choose the preferred audio language for DVD and  
Blu-ray Discs. If an audio track of the selected language is available on  
the disc, the Audio track will be played back.  
Multi-Channel – Play the DSD multi-channel surround audio layer.  
Stereo – Play the 2-channel DSD stereo audio layer.  
Subtitle Language – To choose the preferred subtitle language for DVD.  
If a subtitle of the selected language is available on the disc, it will be  
displayed. When "Auto" is selected, the subtitle display is decided by the  
disc.  
CD Mode – Play the 2 channel PCM CD layer of a hybrid SACD disc.  
Note:  
If your preferred language is not listed in the Audio, Subtitle or  
2. DVD-Audio Mode  
To select which portion of a DVD-Audio disc to play. The options are:  
Disc Menu options, select "Other" and enter the Language Code found  
on the later section of this manual.  
DVD-Audio – Play the DVD-Audio portion of the disc with high-resolution  
audio.  
DVD-Video – Play the DVD-Video portion of the disc with Dolby Digital or  
DTS audio.  
3. Auto Play Mode (on/off)  
To select whether the player willl start playing an audio CD or SACD  
automatically. When auto play mode is turn on, these discs will start  
playing upon insertion into the player. When auto play mode is turned off,  
the player will wait for the user to start playback by pressing the PLAY  
button.  
4. Auto Resume (on/off)  
To select whether the disc playback shall start from the previously saved  
point or not. This setting applies to CD, SACD, DVD and certain Blu-ray  
disc. When auto resume is turned on, the playback automatically starts  
from the previously saved point. when auto resume is turned off ,the  
playback starts from the beginning.  
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Setup menu continued  
Display Options ............................................Subtitle Shift  
Video Setup  
-5 to +5  
OSD Postion  
0-5  
OSD Mode  
Normal  
Silent  
Setup Menu  
Picture Adjustment  
Primary Output  
3D Mode  
Playback Setup  
Video Setup  
Remaining  
Angle Mark  
On  
HDMI 1  
Auto  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
Off  
3D TV Size  
46  
PIP Mark  
On  
TV Aspect Ratio  
TV System  
16:9 Wide  
NTSC  
Auto  
Off  
SAP Mark  
On  
Output Resolution  
Off  
Adjust picture control parameters  
Screen Saver  
On  
Exit  
Off  
Energy Saver  
The "Video Setup" section of the Setup Menu system allows you to  
configure various video output options. The menu items in this section  
are:  
1. Picture Adjustment  
This is used to adjust picture control parameters. The 651/751BD  
provides a wide array of picture controls. Please refer to the "Picture  
Adjustment" section of this manual for details of each control.  
Menus  
Picture Adjustment ......................................HDMI 1  
HDMI 2 & Analog  
Settings  
Primary Output.............................................HDMI 1  
2. Primary Output  
To select the primary video output method. The options are:  
HDMI 2  
Analog  
HDMI 1 – Use HDMI 1 as the primary video output port. This setting will  
ensure that the HDMI 1 output gets the best possible picture quality. The  
dedicated Marvell QDEO video processor will be used unless “Source  
Direct” for output resolution is selected, in which case the QDEO DE2750  
video processor is bypassed. Component and composite video output  
may not be available or may be limited to a lower resolution based on  
content source limitations.  
3D Mode.......................................................Auto  
Forced  
Off  
3D TV Size ....................................................46  
TV Aspect Ratio............................................4:3 Letterbox  
4:3 Pan & Scan  
16:9 Wide  
16:9 Wide/Auto  
HDMI 2 – Use HDMI 2 as the primary video output port. Similar to “HDMI  
1”, this setting ensures that the HDMI 2 output gets the best possible  
picture quality, except that it utilizes the video decoder in the Mediatek  
Chipset to perform necessary video processing, not the QDEO video  
processor.  
TV System.....................................................PAL (default)  
NTSC  
Multi-system  
Analog – Use component video as the primary video output port. This  
setting will ensure that the component output is always available and  
displays proper video signals. The video decoder in the player performs  
any necessary format conversion, and the QDEO video processor is  
completely bypassed.  
Output Resolution........................................Auto  
1080p  
1080i  
720p  
480p/576p  
480i/576i  
Source Direct  
Note:  
Copyright control mechanisms encoded on the disc may limit the  
output resolution of the component video output. For DVD, if CSS  
encryption is in use the output resolution is limited to no more than  
480p/576p; for Blu-ray Discs, the output resolution is limited to no more  
than 1080i, and could be lower if the disc contains an Image Constraint  
Token.  
1080p24 Output..........................................Auto (default)  
On  
Off  
HDMI Option.................................................Colour Space (1&2)  
Auto  
3. 3D Mode  
RGB Video Level  
RGB PC Level  
YCbCr 4:4:4  
YCbCr 4:2:2  
Deep Colour (1&2)  
36 Bits  
To choose the video output mode for available 3D content at the HDMI  
output ports. The options are:  
Auto – Output 3D if supported both by the disc content and the display.  
The player automatically checks for the existence of 3D content on the  
disc and the 3D compatibility of the TV or projector. If both are qualified,  
the player sends 3D video from its HDMI output terminals, otherwise only  
2D video is sent out. Active shutter 3D-compatible glasses are required  
compatible with your TV.  
30 Bits (Dithered)  
30 Bits  
Off (Dithered)  
Off (default)  
Demo Mode  
On  
Forced – Always output 3D video format for 3D Blu-ray discs. You might  
experience a black screen (no video output) if your TV is not 3D  
compatible.  
Off (default)  
Video Only  
Yes  
Off – Always output 2D video format, even when 3D video exists on the  
disc. This can guarantee the video quality in case that your TV is not 3D  
compatible, or some necessary part (such as the 3D glasses) is missing.  
No (default)  
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4. 3D TV Size  
9. HDMI Options  
To enter the diagonal screen size of your HDTV. This option applies to 3D  
mode, to facilitate the player adjusts the 3D image for better visual  
quality.  
To configure video options that apply only to the HDMI output. This item  
contains a sub-menu of the Video Setup menu allowing configuration of  
some video settings that are unique to the HDMI outputs. To enter this  
sub-menu, select “HDMI Options” from the Video Setup menu.  
The diagonal size of your TV screen, by default it is 46 inches.  
To exit this sub-menu, press the  
present for HDMI1 (using the Marvell QDEO scaler) and HDMI2 (using  
the scaler built into the Mediatek chipset).  
button or the key. Options are  
5. TV Aspect Ratio  
To set the aspect ratio of the player’s output image. The options are :  
The following HDMI options are available:  
4:3 Letterbox – Choose this when the display is standard 4:3. A  
widescreen image is displayed in "letterbox" format with black borders on  
top and bottom.  
Colour Space (HDMI 1) – Used select the colour space for the HDMI 1  
output.  
The Marvell QDEO scaler can perform various conversions for this output.  
The available options are:  
4:3 Pan & Scan – Choose this when the display is standard 4:3. A  
widescreen image will be stretched.  
Auto (Recommended) – The player checks with the display device to  
automatically determine what colour spaces it can support and uses  
those. Usually avoids extra colour space conversion.  
16:9 Wide – Choose this when the display is widescreen 16:9. 16:9  
materials will be displayed in its native aspect ratio, and 4:3 materials  
will be stretched horizontally.  
RGB Video Level – Forces the HDMI output to use RGB colour space  
and normal signal range suitable for TV type displays.  
16:9 Wide/Auto – Choose this when the display is widescreen 16:9. 16:9  
materials will be displayed in its native aspect ratio, and 4:3 materials  
will be displayed with black borders on both sides in order to maintain  
the original 4:3 aspect ratio.  
RGB PC Level – Forces the HDMI output to use RGB colour space and  
expands the signal range that to suitable for personal computer (PC)  
type displays.  
6. TV System  
Mostly used for TVs with DVI inputs designed to be also used as PC  
monitors, these can expect signal in expanded RGB range when the DVI  
input is selected. For these displays if the video signal uses the normal  
RGB range, the black-white contrast will be reduced. You can set the  
player to use the RGB PC Level output and restore proper contrast.  
To choose the output video standard (PAL/NTSC) to match your TV. The  
options are:  
PAL – When playing PAL-encoded discs, no system conversion is  
performed. NTSC-encoded contents are converted to PAL output. Blu-ray  
discs encoded with 24Hz frame rate are converted to 50Hz frame rate if  
neither 1080p24 Output nor Source Direct output resolution is enabled.  
YCbCr 4:4:4 – The HDMI output is forced to use the YCbCr 4:4:4 colour  
space.  
YCbCr 4:2:2 – The HDMI output is forced to use YCbCr 4:2:2 colour  
space. Generally this is the colour space that is closest to the colour  
space encoded on the discs. (Discs are generally encoded in YCbCr  
4:2:0 colour space, and the video decoder decodes it into YCbCr 4:2:2.)  
NTSC– When playing NTSC-encoded discs, no system conversion is  
performed. PAL encoded contents are converted to NTSC output. Blu-ray  
discs encoded with 24Hz frame rate are converted to 60Hz frame rate if  
neither 1080p24 Output nor Source Direct output resolution is enabled.  
Colour Space (HDMI 2) – To select the colour space for the HDMI 2  
output. The Mediatek decoders own in-built scaler is used for this output.  
The available options are the same as those for HDMI 1.  
Multi-system – No system conversion is performed. The output video  
system is the same as that encoded on the disc. Blu-ray discs encoded  
with 24Hz frame rate are converted to 60Hz frame rate if neither  
1080p24 Output nor Source Direct output resolution is enabled. This  
mode requires a TV that supports both NTSC and PAL systems.  
HDMI Deep Colour (HDMI 1) – To select Deep Colour modes for the HDMI  
1 output. Deep Colour is an OPTION for some TVs or projectors that  
feature HDMI v1.3 or higher input.  
Note  
: Do not select "Multi-system" if your TV does not support both PAL  
and NTSC systems. The TV display may become a black screen upon  
inserting a disc encoded in a different system than your TV supports.  
Should this happen, you can press the OPEN button to eject the disc tray,  
and then use the Setup Menu to correct the "TV System" setting.  
Normally, each pixel of the video image is transmitted using 24-bit data  
(8-bit per channel for R, G, B or Y, Cb, Cr). If Deep Colour is supported on  
your TV each pixel of the video image can be transmitted using 30-bit  
(10-bit per channel) or 36-bit (12-bit per channel) data. The increased bit  
depth should result in smoother colour transitions and better gradients  
for better picture quality.  
7. Output Resolution  
To choose the output resolution that best matches your television’s native  
resolution. For a detailed description on how to choose a proper output  
resolution, please refer to the "Select the Best Output Resolution" section  
of this manual.  
For BD discs with native deep colour on them the extra information will  
be passed to the TV. For up-scaled content such as DVDs the deep colour  
output will be interpolated but can still result in a smoother picture. The  
dithering/limiting options allow discs with deep colour content to be sent  
to TVs with limited deep colour support.  
8. 1080p24 Output  
Dithering is a way to softly limit any extra colour information in the source  
material that the display cannot handle by adding ‘noise’ to prevent an  
abrupt step in the levels.  
This option only applies to the HDMI output at 1080p resolution. Many  
Blu-ray discs that originated from theatrical movies are encoded using  
24Hz frame rate, the same number of frames per second as the original  
theatrical film. If your TV properly supports 1080p 24Hz, smoother motion  
can be achieved by enabling 1080p24 output for such discs. The  
available options are:  
Auto (default)– Video encoded in 24Hz frame rate will be output as  
1080p 24Hz if the TV informs the player that it can support the 1080p24  
signal.  
On – Video encoded in 24Hz frame rate will be output as 1080p 24Hz  
without regard to whether the TV can support the 1080p24 signal or not.  
This is useful if the TV can actually support 1080p24 but does not  
properly state its capability. Please note that if the TV cannot support  
1080p24, selecting this option will result in no video.  
Off – Video encoded in 24Hz frame rate will be converted to 50Hz (PAL)  
or 60Hz (NTSC)  
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Setup menu continued  
The available options are:  
Angle Mark (on/off) – To turn on/off the display of an angle mark when  
a DVD or Blu-ray Disc with multiple available angles is played. Keeping  
the angle mark off avoids distraction from normal movie watching.  
36 Bits – Always use the maximum 36-bit per pixel Deep Colour mode  
for the output.  
PIP Mark (on/off) – To turn on/off the display of a Picture-in-Picture mark  
when a Blu-ray Disc with secondary video is played. Keeping the PIP mark  
off avoids distraction from normal movie watching.  
30 Bits (Dithered) – Use the 30-bit per pixel Deep Colour mode with  
dithering of any over 30 bit content.  
30 Bits – Use the 30-bit per pixel Deep Colour mode and hard limit  
output at 8 bits per colour.  
SAP Mark (on/off) – To turn on/off the display of a Secondary Audio  
Program mark when a Blu-ray Disc with secondary video and audio is  
played. Keeping the SAP mark off avoids distraction from normal movie  
watching.  
Off (Dithered) – Do not use Deep Colour, dithering any over 24 bit  
content.  
Off (default) – Do not use Deep Colour, hard limit output at 8 bits per  
Screen Saver – To turn on/off the screen saver function. The screen saver  
is designed to minimize burn-in concerns for plasma and CRT display  
devices. The available options are:  
colour.  
HDMI Deep Colour (HDMI 2) – Select the Deep Colour mode for the HDMI  
2 output. The available options are the same as those for HDMI 1.  
On – After about 3 minutes of inactivity, the player will show an  
animated Cambridge Audio logo moving on a black background. This  
allows most areas of the screen to rest and gives all areas an equal  
opportunity to refresh.  
Note  
: Since the Deep Colour feature is OPTIONAL and may not be  
supported by all TVs, enabling Deep Colour while connected to a TV  
without this feature may result in no effect or no video.  
Off – The screen saver will not be activated. Use this option if your TV  
does not have a burn-in issue.  
At the time of writing, no BD discs are yet encoded with Deep Colour.  
Demo Mode – To enable a special split-screen demonstration mode. This  
is designed for the demonstration of the QDEO video processing  
technology. It can also be used as an aid for setting picture control  
adjustments for Noise Reduction, Colour Enhancement and Contrast  
Enhancement. It should NOT be used for normal movie watching. The  
available options are:  
Energy Saver – Video output will be turned off after 3 minutes of  
inactivity. Many projectors and LCD TVs will go into a standby or sleep  
mode and turn off their projection lamp or LCD backlight lamp, thus  
saving energy and prolonging the lamp life. When you press any button  
on the remote control or the player’s front panel, the screen saver will  
be cancelled and video output will be restored. If your TV is already in  
standby or sleep mode, you may need to wake up the TV by pressing a  
button on its remote or control panel.  
On – The video screen will be split in half. The left side shows video  
without the help of QDEO video processing, and the right side  
demonstrates the result of QDEO video processing.  
Off (default) – Normal viewing mode.  
Note:  
The demo mode is cancelled automatically whenever the player is  
turned off.  
Video Only (HDIM 1) – To choose whether to only send video signal (no  
audio signal) to HDIM 1 terminal or not. The available options are:  
Yes – Only video signal is sent to HDMI 1 terminal. This can be useful  
if you use HDMI 1 only for video display, no need to lower the volume or  
mute the HDTV connected to it.  
No (default) – Both video and audio signals are sent to HDMI 1 terminal.  
10. Display Options  
To configure the options for displaying on-screen information. The  
following display options are available:  
Subtitle Shift – To set the display position for subtitles. When the “Subtitle  
Shift” is set at 0 (default), subtitles are displayed at the original position  
as specified on the disc. When it is set at a value between 1 and 5,  
subtitles are shifted up. When it is set at a value between -1 and -5,  
subtitles are shifted down. This feature is helpful for instance to  
customers using a 2.35:1 “Constant Image Height” video projection  
system. Subtitles can be shifted to the active video area so they do not  
get cut off.  
OSD Position – To set the display position for on-screen display (OSD).  
When the “OSD Position” is set at 0, OSD is shown at the top and bottom  
of the video screen. When it is set at a value between 1 and 5, OSD is  
shifted towards the vertical center line of the video screen. Similar to the  
subtitle shift setting above, the “OSD Position” feature is helpful to  
customers using a 2.35:1 “Constant Image Height” video projection  
system.  
OSD Mode – To select how long the on-screen display information, such  
as elapsed or remaining time, stays on the TV screen. The available  
options are:  
Normal – On-screen display information stays on the TV screen until  
the user cancels it.  
Silent – On-screen display information shows on the TV screen for a few  
seconds and then disappears. The front panel display still maintains  
the selected display information.  
Remaining – On-screen display information stays on the TV screen until  
the user cancels it. By default display remaining time instead of elapsed  
time.  
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Bitstream – Digital audio output via HDMI will be in bitstream format.  
This option is recommended when connecting the HDMI output to an A/V  
receiver or processor that supports advanced audio decoding of Dolby  
TrueHD and DTS-HD Master Audio etc.  
Audio Format Setup  
Setup Menu  
Off – No digital audio output via HDMI.  
Note: If you use HDMI to connect audio to an HDMI A/V receiver or audio  
processor, it is important that you choose 720p or higher HDMI output  
resolution when playing high resolution audio content (DVD-Audio,  
SACD, Dolby TrueHD and DTS-HD Master Audio). According to the HDMI  
specification, the bandwidth available for audio is proportional to the  
total bandwidth used by video. At 480p/576p resolution, the HDMI  
specification can only support 2 channels of audio with high sample rate  
(up to 192kHz), or 8 channels of audio with standard sample rate (up to  
48kHz). If you play high resolution audio content at the 480p/576p  
resolution, you may get reduced audio resolution, incomplete audio  
channels, or even no audio/video output at all. Choosing a higher output  
resolution such as 720p or above allows enough bandwidth for all high  
sample rate audio channels.  
Playback Setup  
Video Setup  
Secondary Audio  
Off  
HDMI Audio  
LPCM  
LPCM  
48k  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
Coaxial/Optical Output  
LPCM Rate Limit  
SACD Output  
PCM  
On  
HDCD Decoding  
Set the secondary audio program mixing option  
Exit  
The "Audio Format Setup" section of the Setup Menu system allows you  
to configure preferences for audio output formats. The menu items in this  
section are:  
3. Coaxial/Optical Output  
Used to set the output format for the coaxial/optical digital audio outputs.  
The options are:  
Menus  
Settings  
Secondary Audio ..........................................On  
......................................................................Off  
LPCM – Forces down-mixed 2-channel digital audio output. Choose this  
setting if your receiver/amplifier or DAC only supports stereo digital (PCM)  
audio.  
HDMI Audio...................................................Auto  
LPCM  
Bitstream – Passes audio as compressed bitstream format to the  
receiver/amplifier. Choose this setting if your receiver/amplifier is capable  
of decoding Dolby Digital and/or DTS etc.  
Bitstream  
Off  
Coaxial/Optical Output ................................LPCM  
Bitstream  
4. LPCM Rate Limit  
To set the maximum Linear PCM output frequency for the coaxial/optical  
digital output. This menu item is intended to ensure that the audio output  
is compatible with equipment that cannot support high sample rates. It  
sets an upper limit to decide whether the player shall down-sample audio.  
The options are:  
LPCM Rate Limit...........................................48K  
96K  
192K  
SACD Output.................................................PCM  
DSD  
Note:  
When using the Stereo or 7.1 Analog Audio outputs the LPCM rate  
HDCD Decoding ...........................................On  
Off  
limit should always be set to 192kHz to allow the internal playback engine  
to feed the up-sampler with the maximum sample-rate the content  
supports.  
1. Secondary Audio  
48kHz – Supported by most equipment. Higher sample rate material will  
be downsampled to 48kHz.  
To set the Secondary Audio Program mixing option. Some Blu-ray discs  
contain a secondary audio and video program, such as a director’s  
commentary. Some Blu-ray Discs have a sound effect when you make  
menu choices. This Setup Menu item allows you to decide whether to mix  
the Secondary Audio Program and menu clicking sound into the primary  
audio. The options are:  
96kHz – Allows a higher sampling rate and frequency response. If using  
an externally connected AV receiver or DAC via coaxial or optical, ensure  
that the receiver/amplifier can support it. Higher sample rate material  
will be downsampled to 96kHz.  
192kHz – Allows the highest sampling rate and frequency response. If  
using an externally connected AV receiver or DAC via coaxial or optical,  
ensure that the receiver/amplifier can support it.  
On – The Secondary Audio Program and menu clicking sound are mixed  
into the primary audio. Usually this will cause the primary audio volume  
to be slightly reduced. High resolution primary audio will be converted to  
a normal resolution in order to mix with the secondary audio.  
5. SACD Output  
To select audio output format for SACD. The options are:  
Off – The Secondary Audio Program and menu clicking sound are not  
mixed into the primary audio and you cannot hear the secondary audio  
or menu clicking sound. This setting preserves the highest possible audio  
quality for the primary audio.  
PCM – SACD Direct Stream Digital (DSD) data is decoded by the player  
and converted into multi-channel, high resolution PCM data. The HDMI  
output can be sent to an external AV receiver capable of receiving multi  
channel PCM (HDMI 1.1 or higher inputs are required). The 651/751BD’s  
own audio outputs are also active and playback of SACD material is  
possible by the 651/751BD itself.  
2. HDMI Audio  
To select digital audio output format from the HDMI output. The options  
are:  
DSD – SACD DSD data is output over HDMI without any conversion. For  
decoding by an external AV receiver capable of receiving DSD (HDMI 1.2a  
or higher inputs are required and the receiver must actually include  
support for DSD as it is not a mandatory requirement of the HDMI spec).  
Auto (default) – The player checks with the device connecting to HDMI  
output to automatically determine which audio format to use.  
LPCM – Digital audio output via HDMI will be multi-channel Linear PCM  
format. When this option is selected, compressed audio bit streams will  
be decoded by the player and then sent as multi-channel PCM. This  
setting is recommended when connecting the HDMI output directly to a  
TV or to a receiver without advanced audio decoding capabilities.  
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Setup menu continued  
6. HDCD Decoding  
To set the audio decoding option for HDCD (High Definition Compatible  
Digital) discs. The options are:  
On – HDCD is decoded by the 651/751BD. For HDCD discs, this gives  
expanded dynamic range and improved audio resolution.  
Off – HDCD is treated as regular CD and output as a native bitstream  
preserving the hidden encoding. This is useful when the 651/751BD is  
connected to an HDCD-capable A/V receiver via a digital audio output  
link (Coaxial, Optical, or HDMI) the output is unprocessed so the A/V  
receiver can perform HDCD decoding instead.  
Audio signal reference chart  
Blu-ray Discs may contain many types of audio signal formats, some of  
those are of the high resolution lossless types such as Dolby TrueHD and  
DTS-HD Master Audio. Blu-ray Discs also have many optional audio  
components such as the Secondary Audio Program and the menu clicking  
sound. The player’s Audio Format Setup menu allows you to configure the  
audio output to meet your specific preference. The following chart  
provides a reference to what type of audio signal can be expected.  
When "Secondary Audio" is set to "Off":  
HDMI Output  
Coaxial/Optical Outputs  
Analogue Outputs  
Output Type  
Setting  
Bitstream  
LPCM  
Bitstream  
LPCM  
Source Format  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
2ch  
LPCM 5.1ch  
LPCM 7.1ch  
Dolby Digital  
LPCM 5.1ch  
LPCM 7.1ch  
LPCM 5.1ch  
5.1ch  
LPCM 7.1ch  
7.1ch  
Dolby Digital  
Dolby Digital Plus  
Dolby True HD  
LPCM 5.1ch  
Dolby Digital  
Dolby Digital  
Dolby Digital  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
5.1ch  
Dolby Digital Plus  
Dolby True HD  
LPCM up to 7.1ch  
Up to 7.1ch  
Up to 7.1ch  
LPCM up to 192kHz  
24-bit 7.1ch  
DTS  
DTS  
LPCM up to 7.1ch  
LPCM up to 7.1ch  
DTS  
LPCM 2ch  
LPCM 2ch  
Up to 7.1ch  
Up to 7.1ch  
DTS-HD High Resolution DTS-HD  
High Resolution  
DTS (core)  
DTS-HD Master Audio  
DTS-HD  
Master Audio  
LPCM up to 96kHz  
24-bit 7.1ch or  
192kHz 24-bit 2ch  
DTS (core)  
LPCM 2ch  
Up to 7.1ch  
When "Secondary Audio" is set to "On" and the player encounters a disc with secondary audio track or menu clicking sound:  
HDMI Output  
Coaxial/Optical Outputs  
Analogue Outputs  
Output Type ꢀ  
Setting  
Bitstream  
LPCM  
Bitstream  
LPCM  
Source Format  
LPCM 2ch  
DTS* 2ch  
DTS*  
LPCM 2ch  
DTS*  
DTS*  
DTS*  
DTS*  
DTS*  
DTS*  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
2ch  
LPCM 5.1ch  
LPCM 7.1ch  
Dolby Digital  
LPCM 5.1ch  
5.1ch  
DTS*  
LPCM 7.1ch  
7.1ch  
DTS*  
LPCM 5.1ch  
5.1ch  
Dolby Digital Plus  
Dolby TrueHD  
DTS*  
LPCM up to 7.1ch  
Up to 7.1ch  
Up to 7.1ch  
DTS*  
LPCM up to 192kHz  
24-bit 7.1ch  
DTS  
DTS*  
LPCM up to 7.1ch  
LPCM up to 7.1ch  
LPCM up to 7.1ch  
DTS*  
DTS*  
DTS*  
LPCM 2ch  
LPCM 2ch  
LPCM 2ch  
Up to 7.1ch  
Up to 7.1ch  
Up to 7.1ch  
DTS-HD High Resolution DTS*  
DTS-HD Master Audio DTS*  
*
Note: All audio output signals are mixed with primary, second audio and  
menu clicking sound.  
Denotes mixed audio re-encoded into DTS bitstream format.  
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Multi-channel digital audio to Receiver through Coaxial  
or Optical SPDIF  
Recommended audio format options  
Depending on your specific audio/video connection method, the audio  
format options of the 651/751BD may need to be adjusted to match your  
configuration. Please refer to the video and audio connection methods  
described previously in this guide and the following audio setup  
guidelines.  
If your receiver only supports Coaxial/Optical, Dolby Digital and DTS  
decoding, the following audio format setup options are recommended:  
Secondary Audio:  
HDMI Audio:  
Off (or On if you need secondary audio)  
Off  
SACD Output:  
(any – SACD is not available through  
the optical/coaxial output)  
On (or Off if the receiver can decode  
HDCD)  
Audio connection directly to TV  
HDCD Decoding:  
If the player is connected directly to the TV through HDMI, through DVI  
and analogue L/R audio cables, or through component video and  
analogue L/R audio cables, it is recommended that you use the following  
audio format options:  
Coaxial Optical Output:  
LPCM Rate Limit:  
Bitstream  
48k (or higher if supported by the  
receiver)  
Secondary Audio:  
HDMI Audio:  
On  
LPCM  
Stereo analogue audio to Receiver  
SACD Output:  
PCM  
On  
(any – not in use)  
(any – not in use)  
If your receiver/amp only offers stereo audio connections, you will need  
to use analogue RCA-style cables to connect to it. For the 751BD use the  
dedicated Left and Right stereo outputs, for the 651BD use the FL (Front  
Left) and FR (Front Right) and set the unit to downmix all content to Stereo  
(see appropriate section in this manual). The following audio format  
options are recommended:  
HDCD Output:  
Coaxial Optical Output:  
LPCM Rate Limit:  
Multi-channel digital audio to Receiver through HDMI  
If your receiver supports HDMI v1.3 with decoding capability for high  
resolution lossless audio formats such as Dolby TrueHD and DTS-HD  
Master Audio, please set these audio format options:  
Secondary Audio:  
HDMI Audio:  
Off (or On if you need secondary audio)  
Off  
SACD Output:  
PCM (the internal DACs need to use  
PCM created from the SACDs DSD  
stream to acheive SACD playback)  
On  
Secondary Audio:  
HDMI Audio:  
Off (or On if you need secondary audio)  
Bitstream  
HDCD Decoding:  
Coaxial Optical Output:  
LPCM Rate Limit:  
SACD Output:  
PCM (or DSD if the receiver supports  
DSD over HDMI)  
(any – not in use)  
(any – not in use)  
HDCD Decoding:  
On (or Off if the receiver can decode  
HDCD)  
(any – not in use)  
(any – not in use)  
Coaxial Optical Output:  
LPCM Rate Limit:  
Audio Processing setup  
If your receiver supports HDMI v1.1/1.2 Multi-Channel PCM audio, but  
not high resolution lossless audio formats such as Dolby TrueHD and DTS-  
HD Master Audio, please set these audio format options:  
The "Audio Processing Setup" section of the Setup Menu system allows  
you to configure how the player will process audio signals before sending  
them to the output.  
Secondary Audio:  
HDMI Audio:  
Off (or On if you need secondary audio)  
LPCM  
Setup Menu  
SACD Output:  
PCM (or DSD if the receiver supports  
DSD over HDMI)  
HDCD Decoding:  
On (or Off if the receiver can decode  
HDCD)  
(any – not in use)  
(any – not in use)  
Playback Setup  
Video Setup  
Speaker Configuration  
Crossover Frequency  
Dynamic Range Control  
80Hz  
Auto  
Coaxial Optical Output:  
LPCM Rate Limit:  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
Multi-channel analogue audio to Receiver  
If the player is connected to an A/V receiver through the 7.1ch or 5.1ch  
analogue audio jacks using 8 or 6 RCA/Phono cables, you can still play  
all the supported audio formats and let the 651/751BD decode them  
and then listen them via your A/V receiver and surround-sound system.  
The following audio format setup options are recommended:  
Configure speaker arrangement for the analog audio output  
Exit  
Secondary Audio:  
HDMI Audio:  
Off (or On if you need secondary audio)  
Off  
Menus  
Speaker Configuration  
Settings  
SACD Output:  
PCM (the internal DACs need to use  
PCM created from the SACDs DSD  
stream to acheive SACD playback)  
On  
Crossover......................................................40Hz–250Hz  
HDCD Decoding:  
Coaxial Optical Output:  
LPCM Rate Limit:  
Dynamic Range Control...............................Auto  
(any – not in use)  
(any – not in use)  
On  
Off  
Also set Speaker Configuration in the "Audio Processing" menu:  
Set Down Mix to "7.1Ch" or "5.1Ch".  
Set the speaker size and subwoofer properly according to your actual  
audio hardware as detailed on the following pages.  
Enable or select the multi-channel analog inputs on your receiver.  
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Setup menu continued  
5.1Ch – This mode enables 5.1ch decoded audio output. The number of  
actual output channels depends on the disc. If the source content has  
more channels, the surround back channels will be mixed into the  
surround channels.  
Speaker Configuration (7.1 channel  
analogue audio output only)  
The following settings determine how the 651/751BD’s internal  
surround-sound decoder operates. They do not affect audio transmitted  
over HDMI or S/P DIF/TOSLINK.  
7.1Ch – This mode enables 7.1ch decoded audio output. The number of  
actual output channels depends on the disc.  
In the Speaker Configuration menu you can configure speaker settings  
such as down-mix mode, number of speakers, their distance, size and  
trim level. The Speaker Configuration menu shows an illustration of the  
speaker placements to assist you on properly configuring the speaker  
parameters.  
Test Tone  
Test tone is a special group of artificially-created sounds that are used to  
test your audio speaker system and help to identify any wiring faults. By  
default the Test Tone is set to "Off", with the status is displayed in the  
lower left corner of the screen.  
Upon entering this menu, the cursor is positioned on the front left  
speaker. You may use the /buttons to move the cursor. The ꢃ  
button moves the cursor in clockwise sequence, and the button moves  
the cursor in counterclockwise sequence.  
To begin the test, press the /buttons to highlight the "Test Tone"  
option, press the Enter button to change the test tone status to “On”.  
Then press ARROW buttons to select a speaker, you will hear the test  
sounds. To stop the test process, press /buttons to highlight the  
"Test Tone" option and press the Enter button to switch the status back  
to "Off". Please note these test tones only apply on multi-channel audio  
outputs.  
When the cursor is over the "Down Mix" or "Exit" options, you can also use  
the /buttons to highlight these options.  
Speaker Settings  
For each speaker in the home theatre system, you can set its size,  
distance and trim level. To configure a speaker, move the cursor to  
highlight the speaker and press the Enter button. The Speaker Settings  
menu on the right side of the screen will be activated. In the Speaker  
Settings menu, use the /buttons to select a parameter, and then  
press the Enter button to change it. To exit the Speaker Settings menu  
and return to the Speaker Configuration illustration, press the button  
or select the "Exit" option. You can also move on to configure the next  
speaker by selecting the "Next Speaker" option.  
Down mix  
Test Tone  
Exit  
Test Tone : Off  
The following speaker parameters can be configured:  
Setup  
Down Mix Mode  
Down mix is the process of converting multi-channel audio to a lesser  
number of channels. For example, converting a 5.1ch source to stereo or  
converting a 7.1ch source to 5.1ch. Down mixing allows the audio output  
from the player to match the exact number of speakers available in your  
home theatre system.  
The current down mix mode is displayed in the lower right corner of the  
speaker placement illustration.  
Down mix  
Test Tone  
Exit  
To change the audio down mix setting, press the Enter button while the  
cursor is over the "Down Mix" option. The following down mix modes are  
available:  
Test Tone : Off  
Setup  
1. Size  
The speaker size parameter sets bass filtering control for the speakers.  
The bass frequency is set in the "Crossover Frequency" option of the  
"Audio Processing" section of the Setup menu:  
Large – Bass frequencies are passed to the speakers.  
Small – Bass frequencies are not passed to the speakers to reduce  
possible distortion. If a subwoofer is available, bass frequencies are  
redirected to a subwoofer.  
Down mix  
Test Tone  
Exit  
On (for subwoofer only) – Specify that a subwoofer is available.  
Test Tone : Off  
Off – Speaker for the corresponding position does not exist. Audio for the  
missing speaker is redirected to other speakers or discarded if redirection  
is not possible.  
Setup  
LT/RT – Left Total/Right Total. The centre and surround channels are  
decoded and then Matrix encoded into the two front channels. A Dolby  
Pro Logic receiver can then decode the two channel audio that is output  
back into surround audio.  
Note: The front, surround and surround back speakers are configured as  
pairs. Changes to the size of one speaker will automatically change the  
other speaker of the pair.  
Stereo - This mode down-mixes multi-channel audio to 2-channel stereo  
output. For original stereo content the output will not change. For original  
multi-channel content the surround and centre channels will be mixed  
with the left and right front channels. Recommended for use with TV sets  
or stereo receiver/amplifiers (without ProLogic decoding).  
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2. Distance  
Other Audio Processing Settings  
The speaker distance parameters sets delay control for the corresponding  
audio channel. This delay is used to compensate for the audio  
propagation time difference caused by the placement of speakers of  
different distances from the listening position.  
1. Crossover Frequency  
When the speaker size is set to "Small" in "Speaker Configuration", bass  
frequencies are not passed to the speakers to reduce possible distortion,  
bass frequencies will instead be redirected to the subwoofer. The  
available options are:  
Speaker distance delay is only applied if the player is decoding multi-  
channel audio. If you use bitstream audio output to your A/V receiver, the  
bitstream audio is not adjusted for speaker distance delay.  
40Hz / 60Hz / 80Hz / 90Hz / 100Hz / 110Hz / 120Hz / 150Hz / 200Hz  
/ 250Hz – These are the available crossover frequencies. You can press  
the /buttons and the Enter buttons to select it. This option applies  
to all speakers (center, front, surround, and surround back speakers). By  
default the crossover frequency is 80Hz.  
Since the delay is calculated based on the distance difference from each  
speaker to the listener’s position, it is important to set the distance for the  
front speakers first and then the other speakers. Anytime you change the  
distance of the front speakers, the distance of the other speakers will be  
automatically adjusted to maintain the same distance difference.  
2. Dynamic Range Control  
FL  
FR  
C
Distances:  
To set the Dynamic Range Compression (DRC). DRC can smooth out the  
sonic peaks and valleys common with wide-range digital audio. Enabling  
DRC may make low level audio more audible during low-level listening.  
Turning off DRC restores the sonic energy present in the original  
recording. The available options are:  
SW  
1 - Listener to Front  
2 - Listener to Centre  
3 - Listener to Surround Left  
2
1
Speaker Icons:  
FL - Front Left  
Auto – Play at the dynamic range specified by the disc. This option applies  
to Blu-ray Discs only. For other disc types no dynamic range compression  
is applied.  
FR - Front Right  
SR  
SL  
C - Centre  
3
SW - Subwoofer  
SB  
SBR  
SL - Surround Left  
SR - Surround Right  
SBL - Surround Back Left  
SBR - Surround Back Right  
On – Turn on dynamic range compression.  
Off – Turn off dynamic range compression.  
Device Setup  
The "Device Setup" section of the Setup Menu system allows you to  
configure additional player options related to the hardware and control  
functions. The menu items in this section are:  
For example, in the above diagram, measure the distance (in feet) from the  
primary listening position to the Front Left or Front Right Speaker. Your  
Front Right and Left speakers must be the same distance from the  
listener. Enter the distance of the Front Speakers (1. in the above picture)  
into the "Speaker Configuration" menu.  
Setup Menu  
Next, measure the distance (in feet) from the centre speaker (2) to the  
listening position. Move the cursor to highlight the Centre speaker in the  
Channel Delay setup page, and enter the distance (as close as possible)  
in feet. Repeat for each speaker in the system (Centre, Surround Left,  
Surround Right, Surround Back Left, Surround Back Right and Subwoofer)  
as available. The player will insert appropriate delay to the center,  
subwoofer and surround channels to make sure sound waves from  
different speakers arrive at the listener at the same time.  
Playback Setup  
Video Setup  
Firmware Information  
Firmware Upgrade  
Firmware Notification  
HDMI CEC  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
On  
Off  
Front Panel Display  
Persistent Storage  
Standard  
Notes  
:
– The distance between the surround speakers and the listener must be  
shorter than or equal to that between the front speakers and the  
listener.  
View current firmware version and system information  
Exit  
– The front, surround and surround back speakers are configured as  
pairs. Changes to the distance of one speaker will automatically change  
the other speaker of the pair.  
Menus  
Settings  
Firmware Information  
Firmware Upgrade........................................Via Disc  
Via USB  
3. Trim  
The speaker trim level parameters sets the volume of each individual  
channel. For most accurate results, it is recommended that you use test  
tones from a calibration disc, such as Digital Video Essentials HD Basics,  
and a SPL (Sound Pressure Level) meter. The trim level can be set to +/-  
10dB in 0.5dB increments.  
Via Network  
Firmware Notification...................................On  
Off  
HDMI CEC .....................................................HDMI 1  
HDMI 1 (Limited)  
HDMI 2  
HDMI 2 (Limited)  
Off  
Front Panel Display ......................................Standard  
Dim  
Off  
Persistent Storage .......................................Storage Device  
Internal Flash  
USB Drive  
Total Space  
Available Space  
Erase BD-Video Data  
DivX VOD DRM  
Easy Setup  
Reset Factory Defaults  
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Setup menu continued  
1. Firmware Information  
6. Persistent Storage  
To display the currently installed firmware version.  
Persistent storage is a data storage area that holds additional contents  
for BonusView and BD-Live features. The data will be kept even if you turn  
off the player. The following persistent storage management options are  
available:  
2. Firmware Upgrade  
To upgrade the player’s firmware. This operation is only available when  
the playback is completely stopped or when there is no disc loaded.  
Storage Device – To select which storage device should be used as the  
persistent storage. The 651/751BD is equipped with 1GB of internal flash  
memory. There are also two USB 2.0 ports on the player that can accept  
a USB drive to be used as the persistent storage. The choices are:  
The firmware is the system software that controls the features and  
functions of the player. Since the Blu-ray disc specifications are new and  
evolving, it is possible that a Blu-ray disc manufactured after the player  
was manufactured use certain new features of the Blu-ray disc  
specifications. We may also introduce new features from time to time.  
Internal Flash – Use the internal flash memory for persistent storage.  
USB Drive – Use a USB drive for persistent storage. To meet the  
specification for BD-Live, a USB flash drive of 1GB or larger is required. A  
USB hard disk is not recommended.  
There are three ways to upgrade the player’s firmware. The options are:  
Via Disc – From time to time, you may be able to download a disc image  
from the Cambridge Audio’s website www.cambridge-audio.com/care  
and burn an upgrade disc.  
Note  
: The new storage device choice becomes effective only after the  
player is restarted. Please make sure that you turn off the player and then  
turn it back on after changing the "Storage Device" option.  
Via USB – You may also be able to download the firmware files from  
Cambridge Audio’s web site to a USB drive and then use the USB drive to  
upgrade the player. For the above two cases closely follow any instructions  
on our website.  
Total Space – To display the total space of the persistent storage.  
Available Space – To display the currently available space of the  
persistent storage. If the available space becomes too low, some Blu-ray  
Discs may not play properly.  
Via Network – If the player has a working Internet connection, you may  
upgrade the player directly over the Internet. Please follow the  
instructions on your TV screen.  
Erase BD-Video Data – To erase the BD-Video data from the persistent  
storage.  
3. Firmware Notification  
To set whether the player should automatically check if new firmware  
versions are available via the Internet server and notify the user about  
new firmware. The options are:  
7. Divx VOD DRM  
To register or de-register your player for DivX digital right management for  
video on demand. A register or de-register code will be generated and  
shown.  
On – Check for new firmware version automatically and notify the user  
about new firmware. Requires working network connection.  
8 Easy Setup  
Choose this option to bring up the Easy Setup procedure.  
Off – Do not check for new firmware version automatically.  
4. HDMI CEC  
9. Reset Factory Defaults  
CEC (Consumer Electronics Control) is an optional HDMI feature that can  
enable convenient remote control and automatic setup of consumer  
electronics over the HDMI connection. The remote control function allows  
you to use a single remote handset to operate multiple devices connected  
via HDMI. For example, you may use the TV remote to control playback of  
the Blu-ray disc player. The automatic setup function can automatically  
turn on the TV and change to the correct input when you start playing a  
disc in the Blu-ray Disc player. It can also turn off the player automatically  
when you turn off the TV. The implementation and compatibility of this  
feature varies by device manufacturer. Each may only implement part of  
the features or add their own proprietary functions. The manufacturer-  
specific implementation of the HDMI CEC function is often given a  
proprietary name of "…Link" or "…Sync". The 651/751BD provides three  
modes for the HDMI CEC function:  
To reset all settings to the factory default value.  
Note  
: The parental control password and ratings will not be reset. This  
operation is only available when the playback is completely stopped or  
when there is no disc loaded.  
HDMI 1 & 2 – HDMI CEC is enabled. Use this mode if your other devices  
are compatible with the player.  
HDMI 1 & 2 (Limited) – HDMI CEC is enabled but the 651/751BD will  
only respond to playback control commands. It will not respond or issue  
power on/off and input selection commands. Use this mode if you do not  
want the automatic setup function to turn on/off your devices.  
Off – HDMI CEC feature is turned off. The player will not respond to HDMI  
CEC commands from other devices, nor will it setup other devices  
automatically.  
5. Front Panel Display  
To control the display intensity of the front panel Vacuum Fluorescent  
Display (VFD) information window. This option allows you to dim it or turn  
it off. The available options are:  
Standard - The VFD window is at full brightness.  
Dim - The VFD window is at reduced brightness.  
Off – The VFD window is turned off. In this mode the display resumes  
momentarily when there is any user operation.  
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4. Internet Connection  
Network Setup  
To select the internet connection type. The available options are:  
The "Network Setup" section of the Setup Menu system allows you to  
configure the parameters for the Internet connection of the player, test  
the connection and restrict BD-Live access. The menu items in this  
section are:  
Ethernet (default) – Connect to internet through the Ethernet cable,  
please refer to the connection instructions of the manual. Choosing this  
will make the “Wireless Setting” option grey and un-selectable.  
Wireless – Connect to internet through the external wireless adaptor,  
please refer to the connection instructions of the manual. Choosing  
“Wireless” will start the wireless setting procedure, and also make the  
“Wireless Setting” option in the next row selectable.  
Setup Menu  
Connection Information  
BD-Live Network Access  
My Network  
Playback Setup  
Video Setup  
Off – Internet access is prohibited. This will make all the remaining  
options in Network Setup screen grey and un-selectable.  
Off  
Audio Format Setup  
Audio Processing  
Device Setup  
Network Setup  
Exit  
On  
Internet Connection  
Wireless Setting  
IP Setting  
Ethernet  
5. Wireless Setting  
Note: The 751BD includes a wireless adaptor. The 651BD does not. If you  
wish to use the 651BD wirelessly, contact your Cambridge Audio dealer  
to obtain a Cambridge Audio wireless adaptor. Other wireless adaptor will  
not work.  
Auto (DHCP)  
Off  
Proxy Setting  
Display connection information  
Exit  
To start the wireless setting procedure. The wireless setting procedure  
can be started either by selecting the “Wireless Setting” option, or by  
selecting “Wireless” in “Connection Method” option, the procedure is  
described as follows:  
Menus  
Connection Information  
BD-Live Network Access ..............................On  
Settings  
The player first searches for the last successful wireless settings. If any  
exist, a message will pop up as below:  
Limited  
Off  
My Network...................................................On  
Off  
Your previous wireless settings have been found  
Do you want to use them or start with new settings?  
Internet Connection.....................................Ethernet  
Wireless  
Off  
Use Previous  
Start New  
Wireless Setting  
Use Previous – To use the last successful wireless setting. A summary of  
the previous wireless setting will pop up showing information like SSID  
(Service Set Identifier), Security Mode and Security Key (in asterisk *).  
IP Setting ......................................................Auto (DHCP)  
Manual  
Proxy Setting.................................................On  
Off  
Then a connection test will be automatically performed and the test result  
shown on the screen.  
Connection Test  
Start New – To start a new wireless configuration. The 651/751BD  
supports three wireless configuration methods and the available options  
are:  
1. Connection Information  
To display the current internet connection information, such as  
connection type, IP address, Ethernet MAC, Wireless MAC, etc.  
Scan – To scan for available wireless networks. The player automatically  
scans for any available wireless networks nearby and the search results  
are listed in a window. You can press the /buttons to highlight a  
network then press the Enter button to select it. If this network is  
secured, you need to input the security key using the remote control.  
Then a connection test will be automatically performed and the test  
result is shown on the screen.  
2. BD-Live Network Access  
To restrict BD-Live content access. The available options are:  
On – BD-Live access is permitted.  
Limited – BD-Live access is permitted only for contents that have a valid  
content owner certificate. Internet access is prohibited if the BD-Live  
contents do not have a certificate. This option ensures that you are  
accessing only authentic content, although it may block your access to  
smaller independent content providers.  
Manual – To manually set the information for a wireless network. You  
need to use the remote control to input the SSID, select the Security  
Mode and input the Security Key. Then a connection test will be  
automatically performed and the test result is shown on the screen.  
WPS – To start the Wi-Fi Protected Setup. 651/751BD supports the  
WPS standard to provide an easy and secure establishment of a  
wireless home network. If you have a router/wireless access point that  
also support WPS. The available options are:  
Off – BD-Live access is prohibited.  
3. My Network  
PIN – To configure the WPS using a Personal Identification Number.  
The player will generate a PIN and you need to input it into the  
software control panel of your wireless router or access point. Please  
follow the on-screen instruction.  
To set the My Network (in-home media sharing) client option. My Network  
option enables the player to receives streaming audio, video and photo  
from UPnP media servers on the home network. The available options  
are:  
PBC - To configure the WPS using Push Button Control. You need to  
push a PBC button on your wireless router or access point to initiate  
the wireless connection. Please follow the on-screen instruction.  
On (default) – Enable the My Network client. The available media servers  
are listed in the “My Network” option of Home menu.  
Off – Disable the My Network client. No media servers will be shown in  
“My Network” option, and a warning message will show after you enter  
“My Network” option.  
Note:  
– SSID is short for Service Set Identifier. It is an identifier for each wireless  
router or access point, and is also referred as a network name.  
– WPS is short for Wi-Fi Protected Setup (WPS). It is the latest standard  
for easy and secure wireless home network configuration. It is also  
named Wi-Fi Simple Config. To use WPS, a WPS compatible router or  
access point is required.  
33  
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Setup menu continued  
6. IP Setting  
Depending on your primary video output, the detailed Picture Adjustment  
menu will be slightly different as HDMI1 uses the Marvell QDEO scaler  
which has more sophisticated features and algorithms for adjustment as  
below.  
To determine how the player obtains its IP address. The available options  
are:  
Auto (DHCP) - The player automatically obtains its IP address information  
using DHCP (Dynamic Host Configuration Protocol). This is the default  
setting. In most cases, automatic IP configuration is best and requires no  
user intervention.  
Manual – Manually enter the numeric IP address information. For more  
information on how to manually configure the Internet connection and  
what values to use, please consult your broadband router/modem  
instruction manuals or call your Internet service provider.  
IP Address – The Internet Protocol address of the player. When "IP  
Configuration" is set to "Auto (DHCP)", the value displayed here is  
obtained using DHCP and cannot be changed.  
Subnet Mask – Each IP address has an associated subnet mask. It is  
used by the player to decide whether to route network traffic through the  
router or directly to another device on the same network. When "IP  
Setting" is set to "Auto (DHCP)", the value displayed here is obtained  
using DHCP and cannot be changed.  
To change a picture adjustment parameter, use the /buttons to  
highlight the parameter, and use the /buttons to change its value.  
Gateway – The IP address of the router. It is also called "default  
gateway" or "default router". When "IP Setting" is set to "Auto (DHCP)",  
the value displayed here is obtained using DHCP and cannot be  
changed.  
To aid in the adjustment of picture control parameters, the picture  
adjustment menu will be reduced to only show the parameter being  
adjusted once you press the /buttons. The reduced menu will be  
positioned near the bottom of the screen.  
DNS 1 – The IP address of the first (primary) DNS (Domain Name  
System) server. DNS is the mechanism to translate human-readable  
addresses to numeric IP addresses. When "IP Setting" is set to "Auto  
(DHCP)", the value displayed here is obtained using DHCP and cannot  
be changed.  
You can continue adjusting the current parameter by pressing the /ꢃ  
buttons. To select another parameter, press the /buttons. Press the  
Enter button to return to the large Picture Adjustment menu.  
To exit the Picture Adjustment menu and return to the Setup Menu, either  
select "Exit" or press the Return button.  
DNS 2 – The IP address of the second (secondary) DNS server. When  
"IP Setting" is set to "Auto (DHCP)", the value displayed here is obtained  
using DHCP and cannot be changed.  
The following picture adjustment controls are available, for HDMI1,  
HDMI2 and Component video:  
Picture Mode – The 651/751BD allows you to save up to three (3)  
7. Proxy Setting  
customized video modes.  
To configure the proxy server settings. A proxy server works as an  
intermediary for network communication between clients and other  
servers, which can provide benefits like security, anonymity, speedup or  
circumventing regional restrictions.  
Press the /buttons to switch the mode and all parameters will be  
automatically adjusted to their stored values. Changes to the current  
parameter values will be stored automatically when you exit the Picture  
Adjustment screen or, switch to another Picture Mode.  
On – To access the Internet via a proxy server.  
Brightness – To adjust the brightness (black level) of the video output.  
Contrast – To adjust the contrast (white level) of the video output.  
Proxy Host: To enter the proxy host name using the remote control.  
Proxy Port: To enter the proxy host port number using the remote  
control.  
Note  
: Proper brightness and contrast settings are necessary for a quality  
video output. If you do not have the correct black and white levels, your  
images can appear washed out or can lose detail in shadows when  
watching darker scenes. Televisions have brightness (black level) and  
contrast (white level) controls; however it may require a combination of  
tweaking both the player and your television to get the optimal result.  
First adjust the television’s picture controls for the best possible picture.  
Once that is done, try changing the player’s settings to further refine the  
picture to the optimal result.  
Off (default) – Do not use a proxy server.  
8. Connection Test  
To test the Internet connection. It is recommended that you test the  
connection when you initially connect the player to the Internet, or  
whenever changes to "IP Setting" and other network parameters are  
made.  
Hue – To adjust the hue (tint) of the video output.  
Saturation –To adjust the saturation (colour intensity level) of the video  
Picture Adjustment  
output.  
Picture Adjustment is a special section of the Video Setup menu. It allows  
you to fine tune many picture control parameters in order to achieve the  
optimal picture quality and visual result. To use Picture Adjustment, press  
the Setup button on the remote control to enter the player’s Setup Menu,  
and then choose "Video Setup" – "Picture Adjustment", then select the  
primary video output terminal. The Setup Menu will be replaced by the  
Picture Adjustment menu:  
Sharpness – To set the sharpness of the video output (Detail/Edge  
Enhancement), this a video processing function that can control the  
image sharpness but if overdone may cause unwanted artifacts.  
For HDMI 1, the sophisticated QDEO video scaler is used sharpness level  
can be set between -16 and +16. The default is level 0, which turns off  
sharpness enhancement. The negative levels may be used to reduce or  
eliminate overly sharpened video, the picture being progressively  
softened.  
For information on how to choose your primary video output, please refer  
to Primary Output section of this manual.  
The positive levels increase the sharpness. At level 1, the player applies  
low level Detail Enhancement, during which the video processor isolates  
the detailed parts from the original image, processes them separately  
and integrates back before the final output. At level 2, the player  
increases Detail Enhancement to a higher level. Generally, to make an  
image “sharper”, we recommend using level 1 and 2. At level 3 and  
above, the player adds Luminance Transition Improvement (LTI) and  
Chroma Transition Improvement (CTI), which further sharpen the  
luminance transition and chroma transition. However, we do not  
recommend using level 3 and above unless the source content is from a  
poor source.  
34  
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azur 651/751BD  
Filters (751BD only)  
For HDMI 2 & Analog, the Mediatek chipsets in-built scaler is used and  
sharpness level can only be set between 0 and +2. The default is level 0.  
The higher the level, the sharper the video details are. However, too high  
a sharpness level may cause while line etching around objects.  
For all sources the 751BD up-samples all internally decoded material to  
24/192kHz via an Analog Devices SHARC DSP.  
This runs our proprietary code from Anagram Technologies which  
performs jitter suppression, up-sampling and anti-alias filtering for all 10  
analog outputs (7.1 and Dedicated Stereo).  
Noise Reduction – To select whether the player shall apply video noise  
reduction processing.  
The front panel Filter button allows cycling between three different anti-  
alias filters as described below.  
For HDMI 1, the noise reduction level can be set between 0 and 8. The  
default is level 0, which turns off noise reduction. When set to level 1,  
the QDEO scaler adjusts the picture quality by reducing “mosquito noise”  
(artifacts around the outlines of objects) and “block noise” (mosaic-like  
patterns caused by video compression). These two noise reduction are  
also called Compression Artifacts Reduction (CAR) and have several levels  
of aggressiveness. When set to level 2, the player applies the Motion  
Adaptive Video Noise Reduction (VNR), which handles the random noise  
and the film-grain noise (natural variation of picture intensity caused by  
film grain).  
The three different Filter functions are: Linear Phase, Minimum Phase  
and Steep. All three filters are optimised specifically for audio playback.  
Each offers excellent sound quality but differs subtly in optimisation,  
hence we’ve made all three available to you.  
Note:  
For clarity, all diagrams show the theoretical response of the DSP  
itself, excluding any analog filtering at the DAC outputs or the anti-aliasing  
filter applied during recording and/or mastering of the digital source.  
Its level is automatic because there is a noise estimator circuitry in the  
video processor that calculates how much noise presents and adjusts  
the level of VNR accordingly. When set to a high level between 3 and 4,  
the player applies both CAR and Motion Adaptive VNR, with more  
aggressive “block noise” reduction at level 4. At level 5, the player applies  
aggressive CAR for low quality video content, and adds Motion Adaptive  
VNR at level 6. At level 7, the player applies the most aggressive CAR for  
very low quality video, and adds Motion Adaptive VNR at level 8.  
Remember that excessive noise reduction may cause a loss of detail. We  
recommend using the noise reduction function only when you encounter  
poorly encoded or compressed video that has apparent noise artifacts.  
Linear phase filter frequency response  
20  
0
-20  
-40  
-60  
-80  
-100  
-120  
-140  
-160  
-180  
-200  
For HDMI 2 & Analog, the noise reduction level can be set between 0 and  
+3. The default is level 0. When user increases the level, the player  
adjusts the picture quality by applying mosquito noise reduction, random  
noise reduction and MPEG block noise reduction at the same time. The  
higher level user sets, the more aggressive noise reduction functions  
apply.  
0
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1
Colour Enhancement (HDMI 1 video output only) – Used to select a  
colour enhancement level (enhance certain colours in the spectrum) of  
the video output. It provides the ability to make more vivid some colours  
without causing hue shifts, loss of details or changes in skin tones.  
frequency/FS (input sampling rate)  
The Linear Phase filter is a highly regarded audio filter offering low ripple  
in both the pass and stop bands, and what is known as constant group  
delay. Constant group delay means that audio signals of all frequencies  
are always delayed by the same amount when passing through the filter.  
All audio is therefore fully time-coherent at the output.  
Contrast Enhancement (HDMI 1 video output only) – Used to select a  
colour enhancement level (expands details in the shadows) on the video  
output.  
The trade-off with this type of filter is that due to internal feed-forward in  
the DSP, its impulse response will exhibit some pre-ringing. In other  
words, when excited with a theoretical impulse, the output has both a  
small amount of pre- and post-spike amplitude ringing (albeit well  
damped).  
Linear phase impulse response  
0
0
20  
40  
60  
80  
100  
120  
140  
160  
180  
Time (samples)  
35  
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Filters continued  
Minimum phase filter frequency response  
Steep filter frequency response  
20  
0
20  
0
-20  
-20  
Steep filter  
-40  
-40  
-60  
-60  
Linear phase filter  
-80  
-80  
-100  
-120  
-140  
-160  
-180  
-200  
-100  
-120  
-140  
-160  
-180  
-200  
0
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1
0
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1
frequency/FS (input sampling rate)  
frequency/FS (input sampling rate)  
Our Steep filter is a linear phase filter that has been optimised for stop  
band attenuation of close-in aliasing images. Here we have traded a little  
attenuation of the very highest frequency response (for 44.1kHz sampled  
material it would be -2dB at 20kHz) and a little more pre- and post-ringing  
for a very steep attenuation just outside the pass band. The Steep filter  
is able to attenuate aliasing at 22kHz by some 80dB.  
The Minimum Phase filter is another highly regarded audio filter that  
offers even lower ripple in the pass and stop bands. Unlike the Linear  
Phase filter, group delay is not constant so some time-coherence is lost;  
however, phase shift is low and the particular benefit with this filter is that  
the impulse response exhibits no pre-ringing.  
Minimum phase impulse response  
Steep filter impulse response  
0
0
0
20  
40  
60  
80  
100  
120  
140  
160  
180  
0
20  
40  
60  
80  
100  
120  
140  
160  
180  
Time (samples)  
Time (samples)  
Note: All filters exhibit the same ultimate roll-off of approximately 140dB.  
The following table shows the filter stop band attenuation for 44.1kHz  
material as an example:  
Linear Phase  
Roll-off at 20kHz -0.1dB  
Roll-off at 22kHz -10dB  
Ultimate roll-off 140dB  
Minimum Phase  
-0.1dB  
Steep  
-2dB  
-10dB  
-82dB  
140dB  
140dB  
We encourage you to experiment with the filters to determine which sound  
best to your ears and using your source equipment/programme material.  
36  
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azur 651/751BD  
Note: These affect the Audio/Subtitle/Disc menu defaults only not the  
On Screen menu language.  
Appendix - language code list  
Code  
Language Name  
Code  
Language Name  
Code  
Language Name  
6565  
6566  
6570  
6577  
6582  
6583  
6588  
6590  
6665  
6669  
6671  
6672  
6678  
6679  
6682  
6765  
6779  
6783  
6789  
6865  
6869  
6890  
6976  
6978  
6979  
6983  
6984  
6985  
7065  
7073  
7074  
7079  
7082  
7089  
7165  
7168  
7176  
7178  
7185  
7265  
7273  
7282  
Afar  
7285  
7289  
7365  
7378  
7383  
7384  
7387  
7465  
7473  
7487  
7565  
7575  
7576  
7577  
7578  
7579  
7583  
7585  
7589  
7665  
7678  
7679  
7684  
7686  
7771  
7773  
7775  
7776  
7778  
7779  
7782  
7783  
7784  
7789  
7865  
7869  
7876  
7879  
7982  
8065  
8076  
Hungarian  
Armenian  
Interlingua  
Indonesian  
Icelandic  
Italian  
8083  
8084  
8185  
8277  
8279  
8285  
8365  
8368  
8372  
8373  
8375  
8376  
8377  
8378  
8379  
8381  
8382  
8385  
8386  
8387  
8465  
8469  
8471  
8472  
8473  
8475  
8476  
8479  
8482  
8484  
8487  
8575  
8582  
8590  
8673  
8679  
8779  
8872  
8979  
9072  
9085  
Pashto, Pushto  
Portuguese  
Quechua  
Rhaeto-Romance  
Romanian  
Russian  
Sanskrit  
Sindhi  
Abkhazian  
Afrikaans  
Ameharic  
Arabic  
Assamese  
Aymara  
Azerbaijani  
Bashkir  
Byelorussian  
Bulgarian  
Bihari  
Hebrew  
Japanese  
Yiddish  
Serbo-Croatian  
Singhalese  
Slovak  
avanese  
Georgian  
Kazakh  
Slovenian  
Samoan  
Shona  
Bengali, Bangla  
Tibetan  
Breton  
Greenlandic  
Cambodian  
Kannada  
Korean  
Somali  
Catalan  
Corsican  
Czech  
Albanian  
Serbian  
Sundanese  
Swedish  
Swahili  
Kashmiri  
Kurdish  
Welsh  
Kirghiz  
Danish  
Latin  
German  
Bhutani  
Greek  
Lingala  
Tamil  
Laothian  
Lithuanian  
Latvian,Lettish  
Malagasy  
Maori  
Telugu  
Tajik  
English  
Esperanto  
Spanish  
Estonian  
Basque  
Persian  
Finnish  
Fiji  
Thai  
Tigrinya  
Turkmen  
Tagalog  
Tonga  
Macedonian  
Malayalam  
Mongolian  
Moldavian  
Marathi  
Turkish  
Tatar  
Twi  
Faroese  
French  
Malay  
Ukrainian  
Urdu  
Maltese  
Burmese  
Nauru  
Frisian  
Uzbek  
Irish  
Vietnamese  
Volapuk  
Wolof  
Scots Gaelic  
Galician  
Guarani  
Gujarati  
Hausa  
Nepali  
Dutch  
Norwegian  
Oriya  
Xhosa  
Yoruba  
Panjabi  
Chinese  
Zulu  
Hindi  
Polish  
Croatian  
37  
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Technical specifications  
Both models  
Disc types  
651BD  
Blu-ray (BD) including BD-3D, DVD-Video,  
Architecture  
DVD-Audio, AVCHD, SACD, CD, HDCD,  
Kodak Picture CD, CD-R/RW, DVD R/RW,  
DVD R DL, BD-R/RE  
DACs  
Cirrus Logic CS4382A 8 channel  
multi-dac  
BD Profile  
BD-ROM Version 2 Profile 2  
(also compatible with Profile 1 Version 1.0  
and 1.1)  
THD+N @1kHz  
< 0.001%  
< 0.007%  
< 0.001%  
> -108dB  
> -80dB  
THD+N 20Hz-20kHz  
IMD 19/20kHz  
S/N ratio  
Architecture  
Decoder  
Mediatek MTK8530  
Video Scaler  
Marvell DE2750 QDEO Video Scaler (on  
Primary output  
Crosstalk @ 1kHz  
Total Correlated Jitter  
< 350pS  
Internal Storage  
1GB (Actual available storage varies due  
to system usage)  
External Storage  
2 x USB 2.0, 1 x e-Sata  
751BD  
Analogue audio outputs  
7.1 RCA/Phono  
Can be set for Stereo, 5.1 or 7.1 output  
Architecture  
Upsampler  
Analog Devices ADSP-21261 32 bit  
SHARC® DSP running Anagram  
Technologies™ Q5 up-sampling  
to 24 bit/192kHz (All 10 channels)  
Analogue video outputs  
Composite Video (CVBS)  
Component (YCbCr/YPbPr)  
Video Frame Rates  
Video Decoding  
24Hz/50H/60Hz  
MPEG2, MPEG2 HD, MPEG4, MPEG4 AVC,  
VC-1, XviD, VCD, AVCHD, MPEG ISO, AVI,  
VOB, MKV (4.1), JPEG, JPEG HD  
DACs  
5 x Wolfson WM8740 24/192kHz  
Digital to Analog converters  
Analogue audio outputs  
THD+N @ 1kHz  
THD+N 20Hz-20kHz  
IMD 19/20KHz  
S/N Ratio  
Dedicated stereo RCA/Phono  
< 0.001%  
HDMI outputs (1.4a) x2  
Video  
NTSC: 480i/p, 720p, 1080i/p, 1080p24,  
PAL: 576i/p, 720p, 1080i/p, 1080p24  
< 0.003%  
< 0.0002%  
Audio  
Stereo, up to 7.1ch high-resolution PCM,  
up to 5.1ch DSD, bitstream or decoding to  
PCM of Dolby Digital, Dolby Digital  
Plus, Dolby TrueHD, DTS, DTS-HD High  
Resolution Audio, and DTS-HD Master  
Audio.  
> -108dB  
Crosstalk @ 1kHz  
Total Correlated Jitter  
Wi-Fi  
> -100dB  
< 50pS  
802.11 b/g/n via supplied dongle.  
Composite Video  
Component Video  
1.0V p-p (75 Ω)  
Cambridge Audio’s policy is one of continuous improvement. Design  
and specifications are therefore subject to change without prior notice.  
Y: 1.0V p-p (75 Ω)  
Cb/Cr: 0.7V p-p (75 Ω)  
Pb/Pr: 0.7V p-p (75 Ω)  
Ethernet  
IR Emitter In  
PSU  
100BASE-T  
3.5mm mini jack, isolated, modulated  
Universal switch-mode 100 – 240V AC,  
IEC inlet  
Max power consumption  
Standby consumption  
Dimensions (H x W x D)  
35W  
<0.5W  
85 x 430 x 312mm  
(3.3 x 16.9 x 12.3’’) with feet  
Weight (unboxed)  
5.0kg (11.0lbs)  
38  
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azur 651/751BD  
Troubleshooting  
There is no power  
Ensure the AC power cord is connected securely.  
Ensure the plug is fully inserted into the wall socket and is switched on.  
Check fuse in the mains plug or adaptor.  
The player will not read the disc  
Check the disc is not loaded upside down.  
Check that the disc is not too scratched or dirty.  
The disc type is not supported by this unit.  
Check its region and type.  
Functions on some discs may not work on this unit. This is not a  
malfunction of the player.  
There is no sound  
Ensure that the amplifier is set correctly.  
Check that the interconnects are inserted correctly.  
Check if the output has been set incorrectly to Bitstream or LPCM.  
The disc is skipping  
Check that the disc is not too scratched or dirty.  
Ensure that the 651/751BD is on a firm surface and not subject to  
vibrations.  
A low hum or buzz sound can be heard  
Power cords or lighting placed near this product.  
Analogue inputs not connected securely.  
No sound from the rear speakers  
Source being played is not recorded in surround-sound.  
Unit has been put to stereo or other down-mix mode.  
No sound from the centre speaker  
A stereo mode has been selected.  
Remote control is not working  
The batteries are flat.  
The remote is too far from the unit or out of the effective range.  
Files on a connected USB device do not play  
If the USB drive is incompatible, or the player encounters errors while  
reading the USB drive or flash memory card, the screen displays "Device  
Error". In this case please verify that the USB drive is compatible, and try  
to unplug the device and re-insert again.  
In some cases, an incompatible USB device may cause the 651/751BD  
to stop responding. If this occurs simply turn off the power, remove the  
USB device, and turn the player back on.  
The file type is incompatible (i.e. AAC). Check the supported file types.  
The drive requires too much power from the USB socket.  
Problems using HDMI  
Ensure that your screen supports HDCP (High-Definition Copy Protection).  
Ensure your screen is capable of displaying the resolution being output  
by the Blu-ray player.  
Note: Cables which run over 5m may cause sync or grounding issues.  
For more frequently asked questions (FAQs), technical advice and  
information on getting the most out of your 651/751BD, please visit the  
Support section on Cambridge Audio’s website:  
39  
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Cambridge Audio is a brand of Audio Partnership Plc  
Registered Office: Gallery Court, Hankey Place  
London SE1 4BB, United Kingdom  
Registered in England No. 2953313  
© 2011 Cambridge Audio Ltd  
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