Cisco Systems DVR 8450HDC User Manual

User Guide  
Cisco Explorer 8540HDC DVR  
and 8550HDC DVR  
with Multi-Stream CableCARD Interface  
Explorer 8550HDC  
CH+  
VOL-  
VOL+  
POWER  
SELECT  
CH-  
GUIDE  
INFO  
EXIT  
LIST  
L
AUDIO IN  
R
VIDEO IN  
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Contents  
IMPORTANT SAFETY INSTRUCTIONS......................................................................................iv  
What’s in the Carton?...................................................................................................................vi  
Additional Equipment You Might Need.........................................................................................vi  
Welcome....................................................................................................................................... 1  
Safety First ................................................................................................................................... 1  
Identify Your Set-Top .................................................................................................................... 1  
Front Panel Features.................................................................................................................... 2  
Back Panel Connectors................................................................................................................ 3  
Connecting the Set-Top................................................................................................................ 4  
Connections for an HDTV and VCR............................................................................................. 5  
Connections for a Standard-Denition TV and VCR .................................................................... 6  
View Television Programming ...................................................................................................... 7  
Troubleshooting............................................................................................................................ 8  
Frequently Asked Questions......................................................................................................... 9  
Picture Formats .......................................................................................................................... 10  
Connecting to an HDTV with an HDMI Connector ......................................................................11  
Connecting to an HDTV with a DVI Connector........................................................................... 12  
Connecting to an HDTV with Component Input (YPbPr)............................................................ 13  
Connecting to a Home Theater System with Component Input (YPbPr).................................... 14  
Connecting to a Stereo VCR and HDTV (optional) .................................................................... 15  
Connecting the Set-Top in HD Mode to an SDTV with Component Input (YPbPr) .................... 16  
Connecting an External SATA Hard Disk Drive (optional) .......................................................... 17  
Index........................................................................................................................................... 19  
Compliance Information.............................................................................................................. 21  
iii  
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IMPORTANT SAFETY INSTRUCTIONS  
1) Read these instructions.  
Ground the Product  
2) Keep these instructions.  
3) Heed all warnings.  
WARNING: Avoid electric shock and re hazard!  
If this product connects to coaxial cable wiring, be sure  
the cable system is grounded (earthed). Grounding  
provides some protection against voltage surges and  
built-up static charges.  
4) Follow all instructions.  
5) Do not use this apparatus near water.  
6) Clean only with dry cloth.  
7) Do not block any ventilation openings. Install in  
accordance with the manufacturer’s instructions.  
8) Do not install near any heat sources such as radiators,  
heat registers, stoves, or other apparatus (including  
ampliers) that produce heat.  
Outdoor Grounding System  
If this product connects to an outdoor antenna or cable system,  
be sure the antenna or cable system is grounded (earthed).  
This provides some protection against voltage surges and  
built-up static charges.  
9) Do not defeat the safety purpose of the polarized or  
grounding-type plug. Apolarized 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 t into your outlet, consult an electrician  
for replacement of the obsolete outlet.  
Article 810 of the National Electric Code (NEC) ANSI/NFPA  
No. 70-1990, provides the following information:  
• Grounding of the mast and supporting structure  
• Grounding the lead-in wire to an antenna discharge unit  
• Size of the grounding conductors  
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.  
11) Only use attachments/accessories specified by the  
manufacturer.  
• Location of the antenna-discharge unit  
• Connection to grounding electrodes  
12)  
Use only with the cart, stand, tripod, bracket, or  
table specied 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.  
• Requirements for the grounding electrodes (see the  
following antenna grounding diagram as recommended  
by NEC ANSI/NFPA 70)  
13) Unplug this apparatus during lightning storms or when  
unused for long periods of time.  
14) Refer all servicing to qualified service personnel.  
Servicing is required when the apparatus has been  
damaged in any way, such as a power-supply cord or plug  
is 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.  
Power Source Warning  
A label on this product indicates the correct power source  
for this product. Operate this product only from an electrical  
outlet with the voltage and frequency indicated on the product  
label. If you are uncertain of the type of power supply to your  
home or business, consult your service provider or your local  
power company.  
TheAC inlet on the unit must remain accessible and operable  
at all times.  
WARNING: Avoid electric shock and re hazard!  
Do not locate an outside antenna system in the vicinity of  
overhead power lines or power circuits. Touching power  
lines or circuits might be fatal.  
iv  
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IMPORTANT SAFETY INSTRUCTIONS, continued  
Protect the Product from Lightning  
In addition to disconnecting theAC power from the wall outlet,  
disconnect the signal inputs.  
Protect from Exposure to Moisture and Foreign  
Objects  
WARNING:Avoid electric shock and re hazard! Do  
Verify the Power Source from the On/Off  
Power Light  
not expose this product to dripping or splashing liquids,  
rain, or moisture. Objects lled with liquids, such as  
vases, should not be placed on this apparatus.  
When the on/off power light is not illuminated, the apparatus  
may still be connected to the power source. The light may go  
out when the apparatus is turned off, regardless of whether  
it is still plugged into an AC power source.  
WARNING: Avoid electric shock and re hazard!  
Unplug this product before cleaning. Clean only with a dry  
cloth. Do not use a liquid cleaner or an aerosol cleaner. Do  
not use a magnetic/static cleaning device (dust remover)  
to clean this product.  
Eliminate AC Mains Overloads  
WARNING: Avoid electric shock and re hazard!  
Do not overload AC mains, outlets, extension cords,  
or integral convenience receptacles. For products  
that require battery power or other power sources to  
operate them, refer to the operating instructions for  
those products.  
WARNING: Avoid electric shock and re hazard!  
Never push objects through the openings in this product.  
Foreign objects can cause electrical shorts that can result  
in electric shock or re.  
Service Warnings  
Provide Ventilation and Select a Location  
WARNING: Avoid electric shock! Do not open the  
cover of this product. Opening or removing the cover  
may expose you to dangerous voltages. If you open the  
cover, your warranty will be void. This product contains  
no user-serviceable parts.  
• Remove all packaging material before applying power to  
the product.  
• Do not place this apparatus on a bed, sofa, rug, or similar  
surface.  
• Do not place this apparatus on an unstable surface.  
Check Product Safety  
• Do not install this apparatus in an enclosure, such as a  
bookcase or rack, unless the installation provides proper  
ventilation.  
Upon completion of any service or repairs to this product, the  
service technician must perform safety checks to determine  
that this product is in proper operating condition.  
• Do not place entertainment devices (such as VCRs or  
DVDs), lamps, books, vases with liquids, or other objects  
on top of this product.  
Protect the Product When Moving It  
Always disconnect the power source when moving  
the apparatus or connecting or disconnecting cables.  
• Do not block ventilation openings.  
20080717_UL60065 for Cable_US/Canada  
v
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What’s In The Carton?  
The set-top carton contains the following items:  
Explorer 8550HDC  
CH+  
VOL-  
VOL+  
POWER  
SELECT  
Explorer 8550HDC  
CH+  
VOL-  
VOL+  
POWER  
SELECT  
CH-  
CH-  
GUIDE  
INFO  
EXIT  
LIST  
GUIDE  
INFO  
EXIT  
LIST  
L
A
U
D
I
O
I
N
R
V
I
D
E
O
I
N
L
AUDIO IN  
R
VIDEO IN  
8450HDC and 8550HDC DVR  
with M-Card  
Quick Reference Guide  
Power Cord  
Additional Equipment You Might Need  
You might need some of the cables and adapters shown below for connecting the set-top to your home entertainment  
devices. See the connection information in the Connection Diagrams section for more information.  
Check with your service provider for information about acquiring cables or adapters, or you can purchase cables or  
adapters at your local electronics supplier.  
Composite  
A/V Cables  
HDMI  
Adapter  
HDMI-to-HDMI  
Cable  
Component  
Video Cables  
(YPbPr)  
HDMI-to-DVI  
Cable  
RGB  
Adapter  
Audio Left/  
Right Cable  
Optical Digital  
Audio Cable  
RGB Adapter  
Cable  
(RCA to RCA)  
RF Coaxial  
Cable  
RGB Adapter  
Cable  
(RCA to BNC)  
Coaxial Digital  
Audio Cable  
RGB Adapter  
Cable  
(RCA to VGA)  
S-Video  
Cable  
vi  
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Welcome  
The Cisco® Explorer® 8450HDC and 8550HDC DVR Set-Tops with Multi-Stream CableCARD(M-Card) provide  
high-denition (HD) capability and broadband digital video services.  
Follow the instructions in this guide to install the 8450HDC and 8550HDC, to become familiar with the buttons on the  
front panel, and to access your cable services. Then, enjoy the features of the 8450HDC and 8550HDC and change  
the way you watch TV.  
Important: If the M-Card is removed, the set-top will not operate correctly.  
The consumer support website provides news and information about this product. For more information, please refer to  
www.scienticatlanta.com/products/consumers/new_cableboxes.htm  
Safety First  
Before using the set-top, read the Important Safety Instructions section of this guide.  
Identify Your Set-Top  
To nd the serial number for your set-top, look on the back for a label that is similar to the example shown here.  
The serial number begins with “SA“ and is located at the top of the bar code.  
Serial Number  
STB SN: SABNFSRVG  
eCM MAC: 001868C16907  
STB RF MAC: 001868C16906  
T13039  
If your set-top requires troubleshooting in the future, your cable service provider may ask for this serial number.  
Use the space provided here to record the serial number: _______________________________________________  
1
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Front Panel Features  
Explorer 8550HDC  
CH+  
VOL-  
VOL+  
POWER  
SELECT  
CH-  
GUIDE  
INFO  
EXIT  
LIST  
L
DIO IN  
VIDEIN  
11  
12  
1
2 3 4  
5
6
7 8 9 10  
T13662  
1 Power  
Turns the DVR on and off  
2 USB  
Connects to external USB devices (Reserved for future use)  
Increases and decreases the volume  
3 VOL +, VOL -  
4 CH+, CH -  
5 Select  
Scrolls through the channels  
Accesses your on-screen selection  
6 IR Sensor  
7 Guide  
Receives the infrared signal from the remote control  
Accesses the on-screen guide (if dened), Quick Settings, or General Settings guide  
8 Info  
Displays a description of the selected program. This button is available from the on-screen  
guide and while viewing a program  
9 Exit  
Exits menus, the on-screen guide, and program information  
Displays the Recorded List  
10 List  
11 LED Display  
Displays the selected channel number and time of day.  
The LED also displays the following:  
Message (  
HDTV  
Power (  
)
)
Output Resolution (1080i, 720p, 480p, or 480i)  
AUTO - Automatically outputs native scan rates that your TV can accept  
12 Video and  
Audio Input  
Not available on all models. Connects to video and left/right (L/R) audio outputs from a TV  
or other device. (Not available on 8540HDC)  
Note: This illustration may vary from the actual product.  
CAUTION: The DVR is equipped with a hard disk drive to store programs that you record and to allow you to rewind  
and pause live TV. Any time the DVR is powered on (power LED is illuminated) or a recording is in progress (the  
record LED is illuminated) the hard disk is in use.  
If you need to move the DVR, complete the following steps to allow the hard disk to shut down properly. First, make  
sure that no recording is in progress (record LED is off). Then, turn off power by pressing the Power key. Finally,  
unplug the unit and wait 10 seconds for the hard disk drive to spin down (stop). At this point the unit can be moved  
safely.  
You should handle this product with the same level of care you would use when handling other electronics containing  
a hard disk drive, such as a laptop computers or other hard disk drive equipped devices.  
2
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Back Panel Connectors  
OPTICAL  
AUDIO  
OUT  
ARCIVE  
VIDEO  
OUT 1  
CAUTION  
MULTI-STREAM CABLE CARD  
DIGITAL  
AUDIO  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
STB SN: SABPQBQGD  
VIDEO  
Y
AVIS: RISQUE DE CHOC  
eCM MAC: 001AC3F4F757  
M-CARD SN: PKCPKPDBT  
M-CARD MAC: 001AC326910A  
ELECTRIQUE NE PAS OUVRIR  
STB RF MAC: 001AC3F$F756  
IR  
L
L
Pb  
Pr  
L
120 VAC  
60Hz 4.2A  
500W  
THIS DEVICE IS INTENDED TO BE ATTACHED TO  
A
RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR  
BROADCAST SIGNALS. CONNECTION OF THIS DEVICE  
IN ANY OTHER FASHION MAY CAUSE HARMFUL  
INTERFERENCE TO RADIO COMMUNICATIONS  
R
R
R
1394 1394  
CABLE OUT  
USB 2.0  
eSATA  
120VAC  
60Hz 80W  
AND IS IN VIOLATION OF THE FCC RULES, PART 15.  
LISTD 14H1  
VIDEPRODUCT  
S-VIDEO  
OUT  
SCIENTIFIC-ATLANTA, INC.  
CABLE  
IN  
CATV CONVERTER  
MADE IN MEXICO  
1
2
3 4 5 6 7 8  
9
11 13 14 16 17 19 20 21 22  
10 12 15 18  
T13663  
1 Cable In  
Connects to a coaxial cable that delivers the signal from your service provider  
Contains set-top serial number and MAC addresses  
2 Set-Top Bar Code  
3 Archive Video  
Connects to a video input of an archive device  
4 L-R Audio Archive  
5 Video 1 (Composite)  
Connects to an audio input of an archive device  
Connects to a video input of another device, such as a TV or VCR  
6 Audio Out (Left/Right) Connects to RCA cables that send analog audio signals (left/right) to a stereo receiver  
or TV with stereo inputs  
7 YPbPr  
8 Out 2  
Connects to the component video input (YPbPr) on an HDTV. Do not use  
these cables if you are using the HDMI connection  
Connects to either a VCR or to another set of inputs (composite) on your TV  
(Secondary Audio Out)  
9 Digital Audio Out  
Connects to an RCA cable that sends a digital audio signal to a surround-sound receiver  
or other digital audio device  
10 S-Video Out  
11 IR  
Connects to S-Video input of a standard TV or VCR  
Connector reserved for future use  
12 Optical Audio Out  
Connects to an optical cable that sends a digital audio signal to a surround-sound  
receiver or other digital audio device  
13 Cable Out  
14 HDMI  
Connects to a coaxial cable that sends analog audio and video signals to a TV or VCR.  
These signals are SDTV video and stereo audio  
Connects an HDMIcable to the HDMI input of an HDTV. HDMI supports both digital audio  
and video. May be used to connect to a DVI interface using an HDMI-to-DVI adapter for  
video and separate audio connections. Any of the following audio connections may be used:  
Digital Audio Out (9); Audio Out: Left, Right (6); or Optical Audio Out (12)  
15 M-CARD  
16 USB 2.0  
17 eSATA  
Installed by your service provider  
Connects to external USB devices (Reserved for future use)  
Connects an external Serial ATA (eSATA) hard disk drive for expanded drive space.  
A connected eSATA drive is not an archival device. Your service provider may not  
support all eSATA hard drives  
18 M-CARD Code Label  
19 1394  
Contains M-CARD serial number and MAC address  
Connects to display devices equipped with a 1394 input  
Connects to an Ethernet-equipped device (Reserved for future use)  
Connects to the AC power cord from another device, such as a TV  
Connects to the power cord to deliver power to the set-top  
20 Ethernet  
21 AC Outlet  
22 AC Power Input  
Note: This illustration may vary from the actual product.  
3
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Connecting the Set-Top  
To connect your set-top to your entertainment devices, complete these steps.  
16  
4
Determine if your TV is HD or SD  
and whether it is wide-screen (16:9)  
or standard-screen (4:3). See page  
or  
3
9
10 for more information.  
1
Make the connections for your TV and VCR as follows:  
• If you are using an HDTV, see page 5 and the connection diagrams at the end of this guide.  
• If you are using an SDTV, see page 6 and the connection diagrams at the end of this guide.  
• If you want to archive some programs to VCR tape, see pages 5 and 6 and the connection  
diagrams at the end of this guide.  
2
Identify the additional devices you  
DVD  
VCR  
Other  
Home Theater  
will connect to the set-top and TV.  
See the Connection Diagrams  
section of this guide.  
3
4
External SATA Drive  
Plug the set-top and the TV into an AC power source that is not controlled by a switch.  
POWER  
Do not turn on the set-top or TV yet.  
5
It may take several minutes for the set-top to receive the latest software, programming, and service  
information. Wait until you see one of the following displays on the front panel of the set-top that  
indicates that the update is complete:  
• Current time  
• Four dashes (- - - -)  
Note: If four dashes appear, you must call your service provider to get the set-top authorized.  
6
7
Set up your set-top for HDTV or SDTV by completing the following steps:  
• Make sure the set-top is Off and the TV is On.  
• On the front panel of the set-top, press GUIDE and INFO at the same time.  
• Follow the on-screen instructions to choose HD or SD mode and wide-screen (16:9) or standard  
screen (4:3) depending upon your TV type. See Page 10 for more information on the scan rate.  
• At the conclusion of the on-screen instructions, press POWER on the set-top to begin watching TV.  
4
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Connections for an HDTV and VCR  
To use the set-top with an HDTV, you must make one of the following connections to view the HD content. In addition,  
you can make connections to a digital or analog VCR to record to a VCR tape. Refer to your TV and VCR user guides  
and the cabling diagrams in this guide for more detailed connection information.  
Note: The labeling on your set-top, HDTV, and VCR may vary slightly.  
Set-Top  
Connections  
HDTV  
Connections  
Required Connections to an HDTV (use one)  
Some HDTVs have a High-Denition Multimedia Interface (HDMI)  
connector. The HDMI connector provides both a digital video and  
audio connection.  
See the connection diagram on page 11 for an example.  
Adapter Needed  
The HDMI connector can provide the connection to an HDTV  
with a DVI input. If your HDTV has a Digital Visual Interface (DVI)  
connector, you will need an HDMI-to-DVI adapter, and you will  
need to connect a separate audio connection.  
OUT 1  
L
L
R
DVI  
L
See the connection diagram on page 12 for an example.  
R
The YPbPr connectors can provide high-denition component  
video signals to an HDTV.  
Pr  
Pb  
Y
OUT 1  
Y
Pb  
Pr  
R
Note: Use the HD Setup Wizard on the set-top to set the HD  
mode and select the output video format that will matches the  
full capabilities of your HDTV.  
L
R
See the connection diagram on page 13 for an example.  
Adapter Needed  
Some HDTVs have only RGB connectors. If you have one of  
these HDTVs, you need an RGB adapter.  
R
G
B
Pr  
Pb  
Y
OUT 1  
L
R
H
V
Check with your service provider for information about acquiring  
an RGB adapter, or you can purchase the adapter at your local  
electronics supplier.  
L
R
Set-Top  
Connections  
VCR  
Connections  
Optional Connections to a VCR (use one)  
OUT 2  
A
For VCRs with Video and Left and Right audio connectors, you  
can use the Out 2 connectors (Video, Left, and Right) on the  
set-top.  
L
R
U
L
D
I
VIDEO  
IN  
R
O
AUDIO  
IN  
See the connection diagram on page 15 for an example.  
VIDEO  
OUT 2  
For VCRs with S-Video and Left and Right audio  
connectors, you can use the S-Video Out and the  
Out 2 Left and Right connectors on the set-top.  
L
R
L
S-VIDEO  
OUT  
S-VIDEO  
IN  
R
5
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Connections for a Standard-Definition TV and VCR  
When using the set-top with an SDTV, you must make one of the following connections to view content. Some SDTVs  
may not have all these connections. In addition, you can make connections to a VCR to record to a VCR tape. Refer  
to your TV and VCR user guides and the cabling diagrams in this guide for more detailed information.  
Note: The labeling on your set-top, SDTV, and VCR may vary slightly.  
Set-Top  
Connections  
SDTV  
Connections  
Required Connections to an SDTV (use one)  
The YPbPr connectors can provide standard-denition component  
video signals to an SDTV.  
Pr  
OUT 1  
Y
Pb  
Pr  
L
L
R
Pb  
Y
Note: To connect YPbPr to an SDTV, you must set the HD Setup  
Wizard on the set-top to HD Mode, and select the output video  
format (typically 480i) that will match the capabilities of your SDTV.  
L
R
OUT 2  
R
The S-Video Out connection provides an optimal video connection  
to SDTVs.  
L
S-VIDEO  
OUT  
S-VIDEO  
IN  
R
The Cable Out connector provides a video and audio connection  
to an SDTV.  
CABLE  
OUT  
CABLE IN/  
ANT IN  
Set-Top  
Connections  
VCR  
Connections  
Optional Connection to a VCR  
OUT 2  
A
For VCRs with Video and Left and Right audio connectors, you  
can use the Out 2 connectors (Video, Left, and Right) on the  
set-top.  
L
R
U
L
D
I
VIDEO  
IN  
R
O
AUDIO  
IN  
VIDEO  
6
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View Television Programming  
Access Services and Programs  
Access cable services and programs by pressing the following keys on the remote control:  
Guide–Access the on-screen guide. The on-screen guide displays schedules of TV programs and other services  
available from your cable service provider, such as video-on-demand and pay-per-view programs.  
Arrows–Select a program in the schedule.  
Info–Display a specic program description (either from the on-screen guide or while viewing a program).  
Select–View a specic program in the guide.  
Stretch and Zoom Program  
You can stretch and zoom SD or HD programs by pressing the # key on the remote control.  
Avoid Screen Burn-In  
Images such as letterbox bars or side bars, bright closed-captioning backgrounds, station logos, or any other  
stationary images may cause the picture tube in your HDTV to age unevenly; this is known as screen burn-in.  
Refer to the user guide that came with your HDTV for more information.  
WARNING: Avoid screen burn-in. Do not display the same xed images on your HDTV screen for  
extended periods of time.  
7
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Troubleshooting  
If the set-top does not perform as expected, the following tips may help. If you need further assistance, contact your  
service provider.  
No Picture  
Verify that the M-Card module is installed.  
Verify that the power to your TV is turned on.  
Verify that your HDTV is in HD mode. If necessary, run the HD Setup Wizard to select HD mode.  
If the set-top is plugged into a wall switch, verify that the switch is in the ON position.  
Note: You should avoid plugging the set-top into an outlet controlled by a wall switch.  
Verify that all cables are properly connected.  
If your system includes a VCR or stereo, verify that you have properly connected them to the set-top.  
Verify that the set-top is set to the proper screen type and resolution.  
No Color  
Verify that the current TV program is broadcast in color.  
Adjust the TV color controls.  
If you are using a component video connection (YPbPr), check that all connectors are completely plugged into  
the set-top and TV.  
No Sound  
If your setup includes a VCR or stereo, verify that you have properly connected them to the set-top.  
Verify that the volume is turned up.  
Verify that the mute function is not on.  
Automatic Software Updates  
A message appears on the TV screen when the set-top and the M-Card module are receiving software updates.  
In addition, download information also appears on the front panel of the set-top during these updates. Wait for the  
current time to display on the front panel before continuing. When the time appears, the update is complete.  
8
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Frequently Asked Questions  
What is Digital Television?  
Digital television (DTV) is a huge leap forward in television technology compared to analog television that has been  
widely available since the 1940s. DTV is delivered and displayed using digital encoding, similar to the way a PC  
operates. By using digital technology, there is no variation in picture and sound quality from the origination point until  
it is displayed on your television. You always receive a high-quality picture without the wavy lines or static you might  
sometimes get from a weak analog signal.  
Because DTV receives and displays digital images that contain many times more picture elements (pixels - the small  
dots that make up the color image on your screen) than standard analog television, you can get a sharper on-screen  
image than with analog. Additionally, DTV supports CD-quality sound. DTV includes SDTV (Standard Denition  
Television), EDTV (Enhanced Denition Television), and HDTV (High-Denition Television). That means that all  
HDTV is digital, but not all digital TV is high-denition. A high-denition program must originate in HD format and be  
broadcast in HD format. Having an HDTV system does not mean that everything you watch will be in high-denition.  
Getting the signal from digital cable also does not mean it is high-denition.  
What is Standard-Definition Television?  
Standard-denition television (SDTV) is basic digital television programming delivered by cable. Typically, the SDTV  
screen is the same, nearly square shape as an analog television screen. Digital images on an SDTV set are crisp  
and clear—noticeably better than on a standard analog television set using an antenna to receive over-the-air  
signals.  
What is High-Definition Television?  
High-denition television (HDTV) is a completely new way to send and receive television broadcast signals. HDTV  
images are made up of pixels that are much smaller and closer together than those used in standard analog  
television, and there are millions of them. Thus, HDTV can display ve to six times the detail of analog television  
to deliver picture quality that is much more realistic, dimensional, and precise. SDTV programs can be viewed on  
an HDTV. Another feature of HDTV is digital surround sound using Dolby® Digital technology, which is the same  
technology used to produce the sound you hear in movie theaters.  
Are Local TV Stations Broadcasting in HDTV?  
Many local TV stations are transmitting digital signals. However, transmitting a digital signal does not mean  
transmitting an HDTV signal. Some stations are using the new bandwidth to broadcast several standard-denition  
channels. Most stations, once they begin broadcasting in digital, are offering HD content from their parent network  
(for example, CBS, ABC, NBC, Fox, WB, UPN, and PBS).  
Where Are the Connection Diagrams?  
The diagrams at the end of this guide show examples of common ways to connect the set-top to your HDTV, DVD,  
and home theater receiver. However, these diagrams do not show every possible combination of devices. Refer to  
the user guides that came with your other electronic devices for further information.  
What Cables Do I Need?  
Some of the cables and adaptors shown in the diagrams may not be included with the set-top. Some of the required  
cables are shown in the connection diagrams and on page vi of this guide.  
9
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Picture Formats  
What is the Difference Between a Standard-Screen and a Wide-Screen HDTV?  
The type of screen your HDTV has (wide-screen or standard-screen) determines how the set-top displays programs  
on the screen. The picture format for an HDTV is a combination of aspect ratio and screen resolution and is different  
for standard-screen and wide-screen HDTVs.  
What is Aspect Ratio?  
An aspect ratio is the ratio of the width to the height of the TV screen. The aspect ratios differ because the television  
industry manufactures both standard-screen and wide-screen HDTVs to appeal to consumer viewing preferences.  
What is the Screen Resolution and Scan Rate?  
The screen resolution indicates the amount of detail that the picture displays. Resolution is identied by the number  
of display lines on the screen. The techniques that an HDTV uses to “paint” the picture on the screen are referred to  
as progressive and interlaced.  
With the progressive method, the lines are drawn on the screen one at a time in sequential order. The interlaced  
method involves refreshing pixels in alternation — rst the odd lines and then the even lines.  
For advance setup, select the scan modes that your TV can support. Refer to your set-top and HDTV user guides to  
choose the proper scan rates (480i, 480p, 720p, 1080i) for your setup.  
For example, a resolution of 1080i indicates that the screen shows 1080 lines in an interlaced display, and 480p  
indicates that the screens shows 480 lines in a progressive display.  
Notes:  
The screen resolution (1080i, 480p, and so forth) is sometimes referred to as the scan rate.  
The terms are interchangeable.  
You can stretch and zoom the displayed picture using the built-in capability of the set-top by pressing the # key on  
the remote control.  
A standard-screen HDTV has a 4x3 aspect  
ratio. The screen is 4 units wide for every  
3 units tall.  
A wide-screen HDTV is one-third wider than a  
standard-screen HDTV. The screen is 16 units  
wide for every 9 units tall.  
16  
4
3
9
A screen resolution of 480p or 480i lls  
A screen resolution of 720p or 1080i lls the screen.  
the screen.  
10  
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Connecting to an HDTV with an HDMI Connector  
WARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting  
any device cables to the set-top.  
Required cables:  
1 HDMI-to-HDMI cable  
Explorer Set-top  
OPTICAL  
AUDIO  
OUT  
ARCHIVE  
VIDEO  
OUT 1  
CAUTION  
MULTI-STREAM CABLE CARD  
DIGITAL  
AUDIO  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
STB SN: SABPQBQGD  
VIDEO  
Y
AVIS: RISQUE DE CHOC  
eCM MAC: 001AC3F4F757  
M-CARD SN: PKCPKPDBT  
M-CARD MAC: 001AC326910A  
ELECTRIQUE NE PAS OUVRIR  
STB RF MAC: 001AC3F$F756  
IR  
L
L
Pb  
Pr  
L
120 VAC  
60Hz 4.2A  
500W  
THIS DEVICE IS INTENDED TO BE ATTACHED TO  
A
RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR  
BROADCAST SIGNALS. CONNECTION OF THIS DEVICE  
IN ANY OTHER FASHION MAY CAUSE HARMFUL  
INTERFERENCE TO RADIO COMMUNICATIONS  
R
R
R
CABLE OUT  
1394 1394  
USB 2.0  
eSATA  
120VAC  
60Hz 80W  
AND IS IN VIOLATION OF THE FCC RULES, PART 15.  
LISTED 14H1  
VIDEO PRODUCT  
S-VIDEO  
OUT  
SCIENTIFIC-ATLANTA, INC.  
CABLE  
IN  
CATV CONVERTER  
MADE IN MEXICO  
Back of HDTV  
Cable  
Input  
AUDIO  
CENTER  
CHANNEL IN  
HDMI  
ON  
OFF  
AUDIO IN  
DVI/HDCP  
S-VIDEO  
VIDEO  
R
L
ANT (75  
)
VIDEO  
Y
Y
ANT-1  
OUT  
L/  
PB  
PR  
L
AUDIO  
R
PB  
PR  
L
MONO  
L/  
MONO  
AUDIO  
R
AUDIO  
R
R
HD 1  
HD 2  
ANT-2  
IN  
IN  
OUT  
IN  
T13666  
Important Notes Regarding the HDMI Interface on the Set-Top  
The HDMI interface automatically congures the audio output for a format supported by the television. Because not all  
TVs support the Dolby® Digital input, the HDMI interface may automatically select a 2-channel stereo audio conguration  
instead of Dolby Digital, which it carries over to the other digital audio outputs of the set-top. This prevents your home  
theater system or Dolby Digital decoder from providing the full Dolby Digital surround-sound effect.  
You can override this conguration by completing the following steps.  
1. Press SETTINGS twice on the remote control to open the General Settings menu.  
2. Press MOVE UP or MOVE DOWN to select the option Audio: Digital Out.  
3. Press MOVE RIGHT to select Dolby Digital. This setting will send Dolby Digital audio to the HDMI, DIGITAL  
AUDIO OUT, and OPTICAL AUDIO OUT connectors on the set-top.  
Notes:  
If the TV is not Dolby Digital capable, it may not produce audio through its speakers when the Audio: Digital Out  
setting on the set-top is set to Dolby Digital. You can either switch the Audio: Digital Out setting back to HDMI  
when you are not using the home theater or Dolby Digital decoder, or you can connect the baseband audio outputs  
(OUT 1 Audio Left and Right) to the TV.  
Digital content is encrypted with High-Bandwidth Content Protection (HDCP) on the DVI/HDMI port. This set-top  
is not compatible with devices that do not support HDCP. You must use either the YPbPr or 1394 connection to  
connect the set-top to these devices.  
11  
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Connecting to an HDTV with a DVI Connector  
WARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting  
any device cables to the set-top.  
Required cables:  
1 HDMI-to-DVI or 1 HDMI-to-HDMI cable and 1 DVI adapter  
1 audio Left/Right cable  
Explorer Set-top  
OPTICAL  
AUDIO  
OUT  
ARCHIVE  
VIDEO  
OUT 1  
CAUTION  
MULTI-STREAM CABLE CARD  
DIGITAL  
AUDIO  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
STB SN: SABPQBQGD  
VIDEO  
Y
AVIS: RISQUE DE CHOC  
eCM MAC: 001AC3F4F757  
M-CARD SN: PKCPKPDBT  
M-CARD MAC: 001AC326910A  
ELECTRIQUE NE PAS OUVRIR  
STB RF MAC: 001AC3F$F756  
IR  
L
L
Pb  
Pr  
L
120 VAC  
60Hz 4.2A  
500W  
THIS DEVICE IS INTENDED TO BE ATTACHED TO  
A
RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR  
BROADCAST SIGNALS. CONNECTION OF THIS DEVICE  
IN ANY OTHER FASHION MAY CAUSE HARMFUL  
INTERFERENCE TO RADIO COMMUNICATIONS  
R
R
R
CABLE OUT  
1394 1394  
USB 2.0  
eSATA  
120VAC  
60Hz 80W  
AND IS IN VIOLATION OF THE FCC RULES, PART 15.  
LISTED 14H1  
VIDEO PRODUCT  
S-VIDEO  
OUT  
SCIENTIFIC-ATLANTA, INC.  
CABLE  
IN  
CATV CONVERTER  
MADE IN MEXICO  
Back of HDTV  
Cable  
Input  
AUDIO  
DVI/HDCP  
IN  
CENTER  
CHANNEL IN  
ON  
OFF  
AUDIO IN  
I/HDCP  
S-VIDEO  
VIDEO  
R
L
ANT (75  
)
VIDEO  
Y
Y
ANT-1  
OUT  
L/  
PB  
PR  
L
AUDIO  
R
PB  
PR  
L
MONO  
L/  
MONO  
AUDIO  
R
AUDIO  
R
R
HD 1  
HD 2  
ANT-2  
IN  
IN  
OUT  
IN  
T13665  
Notes:  
When you connect the HDMI connector to the DVI connector on your HDTV, you need an HDMI-to-DVI adaptor and  
a separate audio connection.  
Digital content is encrypted with High-Bandwidth Content Protection (HDCP) on the DVI/HDMI port. This set-top is  
not compatible with devices that do not support HDCP. You must use either the YPbPr or 1394 connection (which  
uses Digital Transmission Content Protection, or DTCP) to connect the set-top to these devices.  
Also refer to the Important Notes Regarding the HDMI Interface on the Set-Top on page 11.  
12  
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Connecting to an HDTV with Component Input (YPbPr)  
WARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting  
any device cables to the set-top.  
Required cables:  
1 set component video cables (YPbPr)  
1 audio Left/Right cable  
Explorer Set-top  
OPTICAL  
AUDIO  
OUT  
ARCHIVE  
VIDEO  
OUT 1  
CAUTION  
MULTI-STREAM CABLE CARD  
DIGITAL  
AUDIO  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
STB SN: SABPQBQGD  
VIDEO  
Y
AVIS: RISQUE DE CHOC  
eCM MAC: 001AC3F4F757  
M-CARD SN: PKCPKPDBT  
M-CARD MAC: 001AC326910A  
ELECTRIQUE NE PAS OUVRIR  
STB RF MAC: 001AC3F$F756  
IR  
L
L
Pb  
Pr  
L
120 VAC  
60Hz 4.2A  
500W  
THIS DEVICE IS INTENDED TO BE ATTACHED TO  
A
RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR  
BROADCAST SIGNALS. CONNECTION OF THIS DEVICE  
IN ANY OTHER FASHION MAY CAUSE HARMFUL  
INTERFERENCE TO RADIO COMMUNICATIONS  
R
R
R
CABLE OUT  
1394 1394  
USB 2.0  
eSATA  
120VAC  
60Hz 80W  
AND IS IN VIOLATION OF THE FCC RULES, PART 15.  
LISTED 14H1  
VIDEO PRODUCT  
S-VIDEO  
OUT  
SCIENTIFIC-ATLANTA, INC.  
CABLE  
IN  
CATV CONVERTER  
MADE IN MEXICO  
Back of  
HDTV  
Cable  
Input  
AUDIO  
DVI/HDCP  
IN  
CENTER  
CHANNEL IN  
ON  
OFF  
AUDIO IN  
DVI/HDCP  
S-VIDEO  
R
L
ANT (75  
)
VIDEO  
Y
Y
VIDEO  
ANT-1  
OUT  
L/  
PB  
PR  
L
AUDIO  
R
PB  
PR  
L
MONO  
L/  
MONO  
AUDIO  
R
AUDIO  
R
R
HD 1  
HD 2  
ANT-2  
IN  
IN  
OUT  
IN  
T13664  
13  
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Connecting to a Home Theater System  
with Component Input (YPbPr)  
WARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting  
any device cables to the set-top.  
Required cables:  
3 sets component video cables (YPbPr)  
1 audio Left/Right cable  
2 coaxial digital audio cables  
Explorer Set-top  
OPTICAL  
AUDIO  
OUT  
ARCHIVE  
VIDEO  
OUT 1  
CAUTION  
MULTI-STREAM CABLE CARD  
DIGITAL  
AUDIO  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
STB SN: SABPQBQGD  
VIDEO  
Y
AVIS: RISQUE DE CHOC  
eCM MAC: 001AC3F4F757  
M-CARD SN: PKCPKPDBT  
M-CARD MAC: 001AC326910A  
ELECTRIQUE NE PAS OUVRIR  
STB RF MAC: 001AC3F$F756  
IR  
L
L
Pb  
Pr  
L
120 VAC  
60Hz 4.2A  
500W  
THIS DEVICE IS INTENDED TO BE ATTACHED TO  
A
RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR  
BROADCAST SIGNALS. CONNECTION OF THIS DEVICE  
IN ANY OTHER FASHION MAY CAUSE HARMFUL  
INTERFERENCE TO RADIO COMMUNICATIONS  
R
R
R
CABLE OUT  
1394 1394  
USB 2.0  
eSATA  
120VAC  
60Hz 80W  
AND IS IN VIOLATION OF THE FCC RULES, PART 15.  
LISTED 14H1  
VIDEO PRODUCT  
S-VIDEO  
OUT  
SCIENTIFIC-ATLANTA, INC.  
CABLE  
IN  
CATV CONVERTER  
MADE IN MEXICO  
Back of Home  
Theater Receiver  
DIGITAL  
AUDIO  
Cable  
Input  
TV/CABLE  
DVD  
VIDEO 1  
COMPONENT VIDEO  
MONITOR  
Y
Y
Y
1
S-VIDEO  
VIDEO  
S-VIDEO  
VIDEO  
S-VIDEO S-VIDEO  
PB  
PR  
PB  
PR  
PB  
PR  
S-VIDEO  
OUT  
2
3
VIDEO  
VIDEO  
L
AUDIO  
R
L
AUDIO  
R
L
L
1
2
VIDEO OUT  
IN  
OUT  
4
AUDIO  
AUDIO  
R
R
IN  
OUT  
T13667  
Back of Home Theater Receiver  
Back of Home Theater Receiver  
DIGITAL  
AUDIO  
DIGITAL  
AUDIO  
TV/CABLE  
DVD  
VIDEO 1  
COMPONENT VIDEO  
MONITOR  
TV/CABLE  
DVD  
VIDEO 1  
COMPONENT VIDEO  
MONITOR  
Y
Y
Y
Y
Y
Y
1
1
S-VIDEO  
VIDEO  
S-VIDEO  
VIDEO  
S-VIDEO  
PB  
PR  
PB  
PR  
PB  
PR  
S-VIDEO  
OUT  
S-VIDEO  
VIDEO  
S-VIDEO  
VIDEO  
S-VIDEO S-VIDEO  
S-VIDEO  
OUT  
PB  
PR  
PB  
PR  
PB  
PR  
2
3
2
3
VIDEO  
VIDEO  
VIDEO  
L
AUDIO  
R
L
AUDIO  
R
L
L
AUDIO  
R
L
AUDIO  
R
L
L
1
2
1
2
IDEO OUT  
VIDEO OUT  
IN  
OUT  
IN  
OT  
4
4
AUDIO  
AUDIO  
AUDIO  
R
R
R
IN  
OUT  
IN  
OUT  
Back of  
DVD Player  
Back of  
HDTV  
AUDIO  
DVI/HDCP  
IN  
CENTER  
CHANNEL IN  
DIGITAL  
OUT  
COAXIAL  
AUDIO OUT  
VIDEO  
OUT  
R
L
ON  
OFF  
AUDIO IN  
DVI/HDCP  
S-VIDEO  
R
L
Y
PB  
PB  
OPTICAL  
DIGITAL OUT  
S-VIDEO  
OUT  
COMPONENT VIDEO OUT/  
PROGRESSIVE SCAN  
ANT (75½)  
VIDEO  
L/  
Y
Y
VIDEO  
ANT-1  
OUT  
PB  
PR  
L
DIO  
R
PB  
PR  
L
MONO  
L/  
MONO  
T11135  
AUDIO  
R
AUDIO  
R
R
Note: This connection assumes  
that audio is provided by the home  
theater speakers.  
VIDEO-1 VIDEO-2 HD 1  
IN  
AUDIO  
OUT  
HD 2  
ANT-2  
IN  
IN  
T11136  
14  
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Connecting to a Stereo VCR and HDTV (optional)  
WARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting  
any device cables to the set-top.  
Required cables:  
1 RF coaxial cable  
2 sets composite A/V cables  
Explorer Set-top  
OPTICAL  
AUDIO  
OUT  
ARCHIVE  
VIDEO  
OUT 1  
CAUTION  
MULTI-STREAM CABLE CARD  
DIGITAL  
AUDIO  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
STB SN: SABPQBQGD  
VIDEO  
Y
AVIS: RISQUE DE CHOC  
eCM MAC: 001AC3F4F757  
M-CARD SN: PKCPKPDBT  
M-CARD MAC: 001AC326910A  
ELECTRIQUE NE PAS OUVRIR  
STB RF MAC: 001AC3F$F756  
IR  
L
L
Pb  
Pr  
L
120 VAC  
60Hz 4.2A  
500W  
THIS DEVICE IS INTENDED TO BE ATTACHED TO  
A
RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR  
BROADCAST SIGNALS. CONNECTION OF THIS DEVICE  
IN ANY OTHER FASHION MAY CAUSE HARMFUL  
INTERFERENCE TO RADIO COMMUNICATIONS  
R
R
CABLE OUT  
1394 1394  
USB 2.0  
eSATA  
120VAC  
60Hz 80W  
AND IS IN VIOLATION OF THE FCC RULES, PART 15.  
LISTED 14H1  
VIDEO PRODUCT  
S-VIDEO  
OUT  
SCIENTIFIC-ATLANTA, INC.  
CABLE  
IN  
CATV CONVERTER  
MADE IN MEXICO  
Cable  
Input  
RF IN  
L
R
L
R
Note: This connection  
Back of  
allows for recording to  
the VCR and for watching  
VCR tapes on your HDTV.  
To watch HD content, use  
the HDMI, YPbPr, or DVI  
connector.  
RF OUT  
VIDEO  
IN  
AUDIO  
IN  
VIDEO  
OUT  
AUDIO  
OUT  
Stereo VCR  
Back of  
HDTV  
AUDIO  
DVI/HDCP  
IN  
CENTER  
CHANNEL IN  
ON  
OFF  
AUDIO IN  
DVI/HDCP  
S-VIDEO  
VIDEO  
R
L
ANT (75½)  
VIDEO  
Y
Y
ANT-1  
OUT  
L/  
PB  
PR  
L
AUDIO  
R
PB  
PR  
L
MONO  
L/  
MONO  
AUDIO  
R
AUDIO  
R
R
VIDEO-1 VIDEO-2 HD 1  
IN  
AUDIO  
OUT  
HD 2  
ANT-2  
IN  
IN  
T13669  
15  
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Connecting the Set-Top in HD Mode to an SDTV  
with Component Input (YPbPr)  
WARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting  
any device cables to the set-top.  
Required cables:  
1 set component video cables (YPbPr)  
1 audio Left/Right cable  
Explorer Set-top  
OPTICAL  
AUDIO  
OUT  
ARCHIVE  
VIDEO  
OUT 1  
CAUTION  
MULTI-STREAM CABLE CARD  
DIGITAL  
AUDIO  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
STB SN: SABPQBQGD  
VIDEO  
Y
AVIS: RISQUE DE CHOC  
eCM MAC: 001AC3F4F757  
M-CARD SN: PKCPKPDBT  
M-CARD MAC: 001AC326910A  
ELECTRIQUE NE PAS OUVRIR  
STB RF MAC: 001AC3F$F756  
IR  
L
L
Pb  
Pr  
L
120 VAC  
60Hz 4.2A  
500W  
THIS DEVICE IS INTENDED TO BE ATTACHED TO  
A
RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR  
BROADCAST SIGNALS. CONNECTION OF THIS DEVICE  
IN ANY OTHER FASHION MAY CAUSE HARMFUL  
INTERFERENCE TO RADIO COMMUNICATIONS  
R
R
R
CABLE OUT  
1394 1394  
USB 2.0  
eSATA  
120VAC  
60Hz 80W  
AND IS IN VIOLATION OF THE FCC RULES, PART 15.  
LISTED 14H1  
VIDEO PRODUCT  
S-VIDEO  
OUT  
SCIENTIFIC-ATLANTA, INC.  
CABLE  
IN  
CATV CONVERTER  
MADE IN MEXICO  
Cable  
Input  
Back of SDTV  
RF IN  
Y
L
R
L
R
PB  
PR  
Note: The set-top must be  
set to the proper output  
mode, typically 480i.  
RF OUT  
VIDEO  
IN  
AUDIO  
IN  
VIDEO  
OUT  
AUDIO  
OUT  
T13668  
16  
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Connecting an External SATA Hard Disk Drive (optional)  
Complete the following steps to install an external SATA (eSATA) drive.  
1. Verify that both the DVR and the eSATA drive are unplugged from power.  
2. Connect the data cable for the eSATA drive to the DVR.  
3. Plug in power to the eSATA drive.  
4. Plug in the DVR power cord, and then turn on the DVR.  
5. Follow the on-screen instructions. One of the following occurs:  
• If it is a new eSATA drive or one used on another device, you will be asked to format it.  
• If the drive is formatted and will work with this DVR, you will get a conrmation that the drive is working.  
WARNING: Electric shock hazard! Unplug all electronic devices before connecting or disconnecting  
any device cables to the set-top.  
Explorer Set-top  
OPTICAL  
AUDIO  
OUT  
ARCHIVE  
VIDEO  
OUT 1  
CAUTION  
MULTI-STREAM CABLE CARD  
DIGITAL  
AUDIO  
RISK OF ELECTRIC SHOCK  
DO NOT OPEN  
STB SN: SABPQBQGD  
VIDEO  
Y
AVIS: RISQUE DE CHOC  
eCM MAC: 001AC3F4F757  
M-CARD SN: PKCPKPDBT  
M-CARD MAC: 001AC326910A  
ELECTRIQUE NE PAS OUVRIR  
STB RF MAC: 001AC3F$F756  
IR  
L
L
Pb  
Pr  
L
120 VAC  
60Hz 4.2A  
500W  
THIS DEVICE IS INTENDED TO BE ATTACHED TO  
A
RECEIVER THAT IS NOT USED TO RECEIVE OVER-THE-AIR  
BROADCAST SIGNALS. CONNECTION OF THIS DEVICE  
IN ANY OTHER FASHION MAY CAUSE HARMFUL  
INTERFERENCE TO RADIO COMMUNICATIONS  
R
R
R
CABLE OUT  
1394 1394  
USB 2.0  
eSATA  
120VAC  
60Hz 80W  
AND IS IN VIOLATION OF THE FCC RULES, PART 15.  
LISTED 14H1  
VIDEO PRODUCT  
S-VIDEO  
OUT  
SCIENTIFIC-ATLANTA, INC.  
CABLE  
IN  
CATV CONVERTER  
MADE IN MEXICO  
Cable  
Input  
To  
Unswitched  
Wall Outlet  
External SATA  
Hard Disk Drive  
SATA  
To  
Unswitched  
Wall Outlet  
T13743  
How the eSATA Drive Works with Your DVR  
An eSATA drive is an extension of the internal hard drive of the DVR; it is not an archival device. Programs recorded  
to the eSATA drive can be played back on the DVR originally connected to the eSATA drive. For instance, you cannot  
record programs to the eSATA drive, remove the drive, and then connect it to a computer or a different DVR for  
playing back programs.  
Some programs will record to the DVR internal hard drive and some will record to the eSATA drive, depending on the  
space available. The DVR selects the drive that has enough space to record the entire program; a program is not split  
between the internal and external drives.  
17  
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Connecting an External SATA Hard Disk Drive (optional), continued  
Recommendations for the eSATA Drive  
Contact your service provider for a list of approved external SATA hard disk drives. At a minimum, your eSATA drive  
should have the following capabilities:  
External SATA Connector – SATA II Cable and Connector, Revision 1.0  
(Refer to www.sata-io.org for more information)  
Drive Speed – 7200 RPM (5400 RPM without Multi-RoomTM DVR); 133 Mbps  
Capacity – Only one eSATA drive can be connected to the DVR. The DVR does not support a separate port  
multiplier.  
eSATA Drive Power –The eSATA drive should power on when plugged in and should not be controlled by a switch.  
Guidelines for Using the eSATA Hard Disk Drive  
The eSATA hard disk drive requires continuous power. If the eSATA drive loses power while the DVR is plugged in,  
the DVR may stop current recordings or not provide enough space for future recordings. Follow these guidelines for  
using the eSATA drive:  
Do not plug in the power cord for the eSATA drive to an outlet controlled by a wall switch or to the AC outlet on the  
DVR.  
Do not turn off, disconnect, or unplug the eSATA drive while the DVR is plugged in.  
Disconnecting the eSATA Hard Disk Drive  
Complete the following steps to disconnect the eSATA drive safely.  
1. Verify that the DVR is powered off.  
2. Disconnect the power cord from the DVR and wait for at least 10 seconds.  
3. Disconnect the power cord and data cable from the external eSATA drive.  
Note: If you improperly disconnect your eSATA drive, you will receive an error message, and you will be required to  
restart the DVR upon reconnecting.  
18  
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Index  
A
AC  
F
Outlet iv, v, 4  
FAQs  
9
Power input  
3
FCC compliance 21  
Aspect ratio 10  
Formats, picture 10  
Frequently Asked Questions. See FAQs  
B
Front panel  
2
Back panel  
3
Burn-in of screen  
7
H
HD  
C
broadcasting  
mode 5, 6, 8, 16  
format  
HDTV  
9
CableCARD vi, 1, 3, 8  
Cables vi  
9
Cable Out, connector  
3
Compliance, FCC and Canadian EMI 21  
Component video connection. See YPbPr  
Composite 5, 6  
Connections  
formats 10  
5
What is it  
9
Connectors  
HDMI vi, 3, 5, 11  
See also Front panel; Back panel  
High-denition. See HD  
required for HDTV  
required for SDTV  
VCR 5, 6  
5
6
Home theater system connection 14  
I
Connecting the set-top to other devices  
external SATA 17  
Interlaced scan rate 10  
IR Sensor  
2
HDTV with component input (YPbPr) 13  
HDTV with DVI connector 12  
HDTV with HDMI connector 11  
HDTV with VCR 15  
K
Keys. See Front panel; Back panel  
L
Home Theater System with component input  
(YPbPr) 14  
LED Display  
2
SDTV 16  
M
Controls. See Front panel  
M-Card. See Multi-Stream CableCARD  
Multi-Stream CableCARD vi, 1, 3, 8  
D
Dashes display  
4
Diagrams. See Connecting the set-top  
to other devices  
Digital TV, What is it  
Display, LED  
DVI connector vi, 3, 5, 12  
9
2
19  
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Index, continued  
T
P
Time display  
4
Picture  
Troubleshooting  
TV  
8
Doesn’t display  
Formats 10  
8
digital, what is it  
formats 10  
HDTV, what is it  
programming  
resolution 10  
9
9
No color  
8
Ports. See Connectors  
Product information  
1
7
Programming, viewing  
7
Progressive scan rate 10  
standard-screen 10  
standard-denition, What is it  
wide-screen 10  
9
R
Remote control 7, 10  
RGB connector. See YPbPr  
U
Updating software  
8
S
USB port 2, 3  
S-Video vi, 3, 5, 6  
Safety ii, iv-v  
Scan rates 10  
Screen  
V
VCR connection 5, 6, 15  
View programs  
7
burn-in  
7
resolution 10  
size 10  
W
Watch TV 1, 7  
SD mode  
SDTV  
Connections 6, 16  
What is it  
4
Web access to product information  
Welcome  
1
1
9
Wide-screen TV 10  
Serial number, locating  
1
8
Set-top. See Welcome  
Y
Software updates  
8
YPbPr  
Sound, troubleshooting  
connector 3, 5, 6  
HDTV connection 13  
home theater connection 14  
SDTV connection 16  
Standard-denition, What is it  
9
Standard-screen TV 10  
Stretching and zooming picture 7, 10  
Z
Zoom picture 7, 10  
20  
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Software and Firmware Use  
FCC Compliance  
The software described in this document is protected by copyright  
law and furnished to you under a license agreement. You may  
only use or copy this software in accordance with the terms of  
your license agreement.  
United States FCC Compliance  
This device 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  
such interference in a residential installation. This equipment  
generates, uses, and can radiate radio frequency energy. If not  
installed and used in accordance with the instructions, it 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 to correct the interference by one or more of the following  
measures:  
The rmware in this equipment is protected by copyright law. You  
may only use the rmware in the equipment in which it is provided.  
Any reproduction or distribution of this rmware, or any portion of  
it, without our express written consent is prohibited.  
Disclaimer  
CiscoSystems,Inc.assumesnoresponsibilityforerrorsoromissions  
that may appear in this guide. We reserve the right to change  
this guide at any time without notice.  
AVC VIDEO LICENSE  
• Reorient or relocate the receiving antenna, if applicable.  
With respect to each AVC/H.264 product, we are obligated to provide the following notice:  
• Increase the separation between the equipment and  
receiver.  
THIS PRODUCT IS LICENSED UNDER THE AVC PATENT PORTFOLIO LICENSE FOR  
THE PERSONALAND NON-COMMERCIAL USE OF A CONSUMER TO (i) ENCODE VIDEO  
IN COMPLIANCE WITH THE AVC STANDARD (“AVC VIDEO”) AND/OR (ii) DECODE AVC  
VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A PERSONAL AND NON-  
COMMERCIALACTIVITYAND/OR WAS OBTAINED FROMAVIDEO PROVIDER LICENSED  
TO PROVIDE AVC VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY  
OTHER USE. ADDITIONAL INFORMATION MAY BE OBTAINED FROM MPEG LA, L.L.C.  
SEE HTTP://WWW.MPEGLA.COM.  
• Connect the equipment into an outlet on a circuit different  
from that to which the receiver is connected.  
• Consult the cable company or an experienced radio/television  
technician for help.  
Accordingly, please be advised that service providers, content providers, and broadcasters  
are required to obtain a separate use license from MPEG LA prior to any use of AVC/H.264  
encoders and/or decoders.  
Any changes or modifications not expressly approved by  
Scientic-Atlanta, Inc., could void the user’s authority to operate  
the equipment.  
The information shown in the FCC Declaration of Conformity  
paragraph below is a requirement of the FCC and is intended to  
supply you with information regarding the FCC approval of this  
device. The phone numbers listed are for FCC-related questions  
only and not intended for questions regarding the connection  
or operation for this device. Please contact your cable service  
provider for any questions you may have regarding the operation  
or installation of this device.  
Declaration of Conformity  
This device complies with Part 15 of FCC Rules. Operation is  
subject to the following two conditions: 1) the device may not  
cause harmful interference, and 2) the device must accept any  
interference received, including interference that may cause  
undesired operation.  
Explorer 8450HDC and 8550HDC Digital Video Recorder  
Model: 8450HDC and 8550HDC  
Manufactured by: Scientic-Atlanta, Inc.  
5030 Sugarloaf Parkway  
Lawrenceville, Georgia 30044 USA  
Telephone: 770-236-1077  
Canada EMI Regulation  
This Class B digital apparatus complies with Canadian ICES-003.  
Cet appareil numérique de la class B est conforme à la norme  
NMB-003 du Canada.  
20060628 FCC Standard  
21  
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Scientic Atlanta, A Cisco Company  
5030 Sugarloaf Parkway  
Box 465447  
678.277.1000  
www.scienticatlanta.com  
Lawrenceville, GA 30042  
Cisco, Cisco Systems, the Cisco logo, the Cisco Systems logo, Scientic Atlanta, Explorer, and Multi-Room are registered trademarks or trademarks of Cisco  
Systems, Inc. and/or its afliates in the U.S. and certain other countries.  
CableCARD and M-Card are trademarks of Cable Television Laboratories, Inc.  
Manufactured under license from Dolby Laboratories.  
“Dolby” and the double-D symbol are trademarks of Dolby Laboratories.  
HDMI, the HDMI logo, and High-Denition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.  
Macrovision is a registered trademark of Macrovision Corp.  
All other trademarks mentioned in this document are the property of their respective owners.  
Product and service availability is subject to change without notice.  
© 2008 Cisco Systems, Inc. All rights reserved.  
July 2008  
Printed in United States of America  
Part Number 4020205 Rev A  
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