OWNER'S MANUAL
Download from Www.Somanuals.com. All Manuals Search And Download.
Important Safety Information
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
13. Unplug the apparatus during lightening
storms, or when unused for long periods of
time.
14. Refer all servicing to qualified personnel.
Service is required when the apparatus has
been damaged in any way, such as power
supply cord or plug is damaged, liquid has
been spilled or objects have fallen into
the apparatus has been exposed to rain or
moisture, does not operate normally, or has
been dropped.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Donotblockanyventilationopenings. 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 amplifiers) that
produce heat.
15. This appliance shall not be exposed to
dripping or splashing water and that no
object filled with liquid such as vases shall
be placed on the apparatus.
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.
16. Caution-to prevent electrical shock, match
wide blade plug wide slot fully insert.
17. Please keep a good ventilation environment
around the entire unit.
18. The direct plug-in adapter is used as
disconnect device, the disconnect device
shall remain readily operable.
19. Batteries (battery pack or batteries installed)
shall not be exposed to excessive heat such
as sunshine, fire or the like.
10. Protect the power cord from being walked
on or pinched particularly at the plugs,
convenience receptacles, and at the point
where they exit from the apparatus.
11. Only use attachments/accessories specified
by the manufacturer.
12. Useonlywiththecart, 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.
If you want to dispose this product, do not mix it with general household waste. There is a
separate collection system for used electronic products in accordance with legislation that
requires proper treatment, recovery and recycling.
Private household in the 28 member states of the EU, in Switzerland and Norway may return
their used electronic products free of charge to designated collection facilities or to a retailer (if you
purchase a similar new one).
For Countries not mentioned above, please contact your local authorities for a correct method of
disposal.
By doing so you will ensure that your disposed product undergoes the necessary treatment, recovery
and recycling and thus prevent potential negative effects on the environment and human health.
AirLine 88 Headset Wireless System
3
Download from Www.Somanuals.com. All Manuals Search And Download.
Important Safety Information
FCC Rules and Regulations
Samson wireless receivers are certified under FCC Rules part 15 and transmitters are certified
under FCC Rules part 74.
Licensing of Samson equipment is the user’s responsibility and licensability depends on the user’s
classification, application and frequency selected.
This device complies with Part 15 of the FCC rules Class B and RSS-210 of Industry & Science
Canada.
Operation is subject to the following two conditions:
(1) This device must not cause harmful interference, and
(2) This device must accept any interference received including interference that may cause
undesired operation. Suitable for home or office use.
NOTE: 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. 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 to correct the interference by one or more of
the following measures:
•
•
•
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
•
Consult the dealer or an experienced Radio/TV technician for help.
WARNING: Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This equipment is intended for use in wireless microphone applications.
Equipment is intended for sale in: AT, BE, CH, CY, CZ*, DK, EE, FI*, FR*, DE*, GR*, HU, IE, IS,
IT, LV, LT*, LU, MT*, NL, NO*, PL* PT, RO, SK, SI, ES, SE, UK
*Subject to license. Please contact your national frequency authority for information on avail-
able legal use in your area. Any changes or modifications not expressly approved by Samson
Technologies Corp. could void your authority to operate the equipment.
Hereby, Samson Technologies Corp., declares that this CR88 and AH8 is in compliance with the
essential requirements and other relevant provisions of Directive 2014/53/EU. The declaration of
conformity may be consulted at:
4
Download from Www.Somanuals.com. All Manuals Search And Download.
Quick Start
In order for your wireless system to work correctly, both the receiver and transmitter must be set to
the same channel. Follow this basic procedure for setting up and using your AirLine 88 Headset
wireless system:
Physically place the CR88 receiver where it will be used, and extend the antennas
vertically. The general rule of thumb is to maintain “line of sight” between the receiver
and transmitter so that the person using or wearing the transmitter can see the receiver.
With the CR88 powered off, connect the included power adapter. Turn the CR88 on
momentarily to confirm that the unit is receiving power. You’ll see the LED display light
up. Then turn the CR88 power off.
With your amplifier or mixer off
and volume control all the way
down, connect the CR88 receiver
This device 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
FREQ:
542-566MHz
(2) this device must accept any
interference received, including
interference that may cause
undesired operation.
output jack to the mic or line
level input of a mixer or amplifier
using the balanced XLR output or
unbalanced ¼” line level output.
Turn the Level knob on the CR88
completely counterclockwise, then
turn its power on.
Press the SELECT button on the front of
the CR88 receiver to choose an available
channel. The channel number will increase
by one digit, from 0-9 then A-F. Once the
last channel has been reached, the count
will cycle back to 0.
Make sure the AH8 Headset transmitter
is fully charged (see section Charging the
AH8 Transmitter) Turn on the power to the
transmitter by pressing and holding the
Power button for 3 seconds; the indicator
LED will light yellow when the button is
pressed and turns green when released and
the AH8 is powered on.
AirLine 88 Headset Wireless System
5
Download from Www.Somanuals.com. All Manuals Search And Download.
Quick Start
Position the transmitter about 6-12” (15-30 cm) from the front of the CR88 with
the transmitter’s IR window facing the IR transmitter on the front panel of the CR88
receiver.
Press and hold the CR88 SELECT button to set the transmitter to the same channel as
the receiver via infrared transmission. The CR88 display will flash while the receiver is
sending the operating channel.
Note: The AH8 will only accept infrared transmission from the receiver for
the first 10 seconds after the AH8 is powered on. If you need to change
the operating channel, the AH8 must be first powered off, then powered on
again to receive the new channel.
When the transmission is complete, the CR88
will receive RF signal from the transmitter.
The READY indicator will light on the front
panel of the CR88 receiver.
Turn on your connected amplifier or mixer,
but keep the volume all the way down. Set the
Volume knob on the CR88 fully clockwise (to
its “10” setting). This is unity gain.
Speak or sing into the microphone. Slowly
raise the volume of your amplifier or mixer
until the desired level is reached.
If you find the system has noticeable
dropouts, reduced overall working range,
or unexpected noise bursts, change the
operating channel of the system using the
steps above.
6
Download from Www.Somanuals.com. All Manuals Search And Download.
Quick Start
If you hear distortion at the desired volume level, check to see whether the PEAK Indicator
LED on the receiver is lighting RED. If it is not lit, make sure that the gain structure
of your audio system is set correctly (consult the owners manual of your mixer and/or
amplifier for details). If the PEAK Indicator on the receiver lights RED, it may be as simple
as moving the microphone further from your mouth.
If the level of the microphone needs further
adjustment, press and hold the AH8 “+” or “–”
level buttons until the indicator starts flashing
indicating that the transmitter is in the Volume
Adjustment mode. Press the “+” button to raise
the level or the “–” button to lower the level. As
the level increases the indicator flashes faster.
When the level decreases the indicator flashes
slower. When the desired level is reached,
release the volume buttons. The AH8 will return
to normal operation after 10 seconds, and the
Status Indicator will be steady GREEN.
For best signal to noise performance, set the AH8 transmitter volume so that the PEAK
indicator on the CR88 receiver flashes occasionally when speaking or singing with your
loudest voice.
Multiple System Setup
When using multiple systems, each system must be set to a different operating channel.
Transmitter and receiver pairs must be on the same channel plan in order to work
together.
When setting an additional transmitter, make sure to move all other transmitters away
from the receiver to ensure that the transmitter is not accidentally reset.
AirLine 88 Headset Wireless System
7
Download from Www.Somanuals.com. All Manuals Search And Download.
Charging the AH8 Transmitter
1. Snap in place the appropriate mains connector plug
into the adapter.
2. Insert the magnetic power cable to the included USB
AC plug (or any 5-volt DC adapter that has a USB
port). Insert the AC plug into an electrical outlet.
3. Place the AH8 transmitter on a flat surface.
4. Attach the magnetic connector to the gold contact
power port on the bottom of the AH8 transmitter.
The cable attaches to the port magnetically.
The magnetic connector is keyed so it will only
connect in one direction.
Note: Transmission is disabled during charging.
5. Look at the indicator light on the AH8 transmitter
to determine when the transmitter has finished
charging. When the light is flashing red, the AH8
is charging. When the red light stops flashing it
indicates that the AH8 is fully charged.
6. Disconnect the magnetic power cable from the AH8
when the unit is fully charged.
If you notice your AH8 battery life is becoming shorter
after a full charge, you can order a user replaceable
battery from your local Samson distributer.
Getting the most out of the rechargeable battery:
•
•
•
Completely charge the batteries before first use
Fully charge the battery before it will be used.
After the battery is charged, unplug the charger from the outlet or
remove the battery from the charger.
•
The optimal temperature range for using and storing the battery is
50°F - 86°F (30°C - 50°C). The battery performance and operation
may decrease in temperatures below 50°F (30°C).
A warning that batteries (battery pack or batteries installed) shall not be exposed to
excessive heat such as sunshine, fire or the like.
CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the
same or equivalent type attention should be drawn to the environmental aspects of battery
disposal
8
Download from Www.Somanuals.com. All Manuals Search And Download.
Wearing the AH8 Transmitter
The AH8 can be re-sized to fit comfortably on your head. The correct way to wear your AH8
Headset transmitter is over the ears, as you would wear a pair of eyeglasses. Because the AH8
Headset is specially designed to be used up close, be sure to position the microphone near the
corner of your lips. To avoid feedback problems, take care not to cover the mic capsule with
your hand.
Position the AH8 over your head so that the body
of the transmitter is behind your head. Adjust the
headset so that it fits comfortably on your ears and is
secure against your head.
Note: If wearing glasses, it is recommended to put the
AH8 transmitter on first than place glasses over the
transmitter.
If the AH8 headset is too large, push the sides of the
headband in to decrease the width. If the transmitter
is too small, pull the sides of the headband out to
increase the width.
The ear hooks can be adjusted by either bending down
or up. This will decrease or increase the length of the
headset.
Position the microphone towards the corner of your mouth, approximately 1/2” away from
the lips.
To help reduce p-popping, install one of the (4) included windscreens.
Cleaning the AH8 transmitter:
The headset, microphone and gooseneck should be cleaned after each
use. Use clean, fresh water on a towel or clean rag, gently wiping away any
contaminations that may have accumulated during use.
The windscreens should be washed with clean water after each use.
AirLine 88 Headset Wireless System
9
Download from Www.Somanuals.com. All Manuals Search And Download.
AH8 Headset Transmitter Callouts
1
4
3
5
2
6
1. Power/Mute Button - Press and hold for 3 seconds to turn the unit on or off. A quick
press and release will mute or unmute the transmitter when the transmitter is on.
2. Status Indicator - This LED displays the operation mode, low battery and recharge
status of the transmitter. The chart defines the LED colors for each function.
GREEN
AMBER
Normal Operation
Mute
Low Battery
Charging
Flashing RED
RED
Fully Charged
3. Volume +/– Buttons - Press and hold either Volume button to adjust the volume.
Pressing the + or – button increases or decrease the level by one step with each
push of the button. There is a total 6 volume levels. The Status Indicator light will
flash faster for each increased step and slower for each decrease.
4. IR Lens - This window is used to capture the infrared signal sent from the receiver
during the IR SET to channelize the transmitter. The IR Lens is only active for the
first 10 seconds when the transmitter is powered on.
5. Charging Connector - Connect the supplied magnetic charging cable to this
sealed, gold contact charging connector to recharge the internal Lithium Ion
battery. The AH8 can be recharged by connecting the cable to a USB connector
on a computer USB port, or any 5-volt DC adapter that has a USB output.
NOTE: The included adapter will charge the AH8 faster than a computer USB port.
6. Microphone - Waterproof, micro-miniature, unidirectional microphone capsule in a
marine-grade stainless steel housing.
10
Download from Www.Somanuals.com. All Manuals Search And Download.
CR88 Receiver Front Callouts
1
2
3
4
5
6
7
8
1
1. Antennas - The antenna mountings allow full rotation for optimum placement. In
normal operation, both antennas should be placed in a vertical position. Both
antennas can be folded inward for convenience when transporting the CR88.
2. VOLUME Control - This knob sets the level of the audio signal being output through
both the balanced and unbalanced output jacks on the rear panel. Reference level
is obtained when the knob is turned fully clockwise (to its “10” setting).
3. READY Indicator - This indicator lights green when the CR88 is synced with the AH8,
receiving RF signal and the system is ready to use.
4. PEAK Indicator - This indicator lights red when the transmitted audio signal is near
clipping or overloaded.
5. LED Display - The 7-segment LED display shows the receiver's current operating
channel. The CR88 channels are indicated by 0-9 and A-F.
6. IR Transmitter - During “IR SET” an infrared light is used to set the transmitter
channel.
7. SELECT Button - Press this button to cycle through the receiver's operating channels.
Press and hold this button to send the channel information to the transmitter via
infrared transmission.
8. POWER Switch - Use this to turn the CR88 power on and off.
AirLine 88 Headset Wireless System
11
Download from Www.Somanuals.com. All Manuals Search And Download.
CR88 Receiver Rear Callouts
This device 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.
FREQ:
542-566MHz
1
2
3
1. DC Input - Connect the supplied power adapter here, using the strain relief as shown
in the illustration below. WARNING: Do not substitute any other kind of power
adapter. Doing so can cause severe damage to the CR88 and will void your warranty.
2. BALANCED OUTPUT - Use this electronically balanced low impedance (600 Ohm)
XLR jack when connecting the CR88 to professional (+4dBu) audio equipment. Pin
wiring is as follows: Pin 1 ground, Pin 2 high (hot), and Pin 3 low (cold).
3. UNBALANCED OUTPUT - Use this unbalanced high impedance (5K Ohm) ¼" jack
when connecting the CR88 to consumer (-10dBV) audio equipment. Wiring is as
follows: tip hot, sleeve ground.
Using the strain relief: To keep the adapter from accidentally
disconnecting from the receiver, gather up a loop of wire and
pass it through the strain relief, then pass the adapter plug
through the loop.
12
Download from Www.Somanuals.com. All Manuals Search And Download.
Rack Mounting
The CR88 receiver can be installed into a standard 19” rack for transport or permanent
installation using the included rack ears. Follow the simple steps below to mount the CR88:
Attach the included rack ears by sliding each rack ear
into the groove on either side of the CR88 until they
lock into place, and the receiver flush with the front
panel.
Position the CR88 receiver into an
available rack space and slide in until
the rack ears are touching the rails of
the rack case and are aligned with the
rack rail holes.
Mount the receiver into the rack using the appropriate size rack screws (not included). To
ensure equal tension and balance when installing the receiver, you should secure screws
in a crisscross pattern of opposite corners: top left -> bottom right -> top right -> bottom
left.
In order to mount two CR88 receivers in
one rack space, the system includes a
center connection piece. Slide the center
connection piece into the groove of each
receiver and attach the short rack ears to
each receiver. Mount the receivers into
the rack using the crisscross pattern
described above.
Note: Receivers should be mounted in the top rack position with additional audio
units mounted below. Digital audio devices should be mounted as far as possible
below the CR88 receivers.
AirLine 88 Headset Wireless System
13
Download from Www.Somanuals.com. All Manuals Search And Download.
Channel Plans
Group K
470-494 MHz
Group D**
542-566 MHz
Group G*
863-865 MHz
Ch
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Freq
Ch
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Freq
Ch
0
1
2
3
4
5
6
7
8
Freq
470.125
471.625
473.050
474.425
474.900
477.525
479.100
480.475
482.000
484.075
486.975
487.975
489.050
490.975
492.425
493.975
542.125
543.625
545.05
863.050
863.250
863.550
863.750
864.050
864.250
864.550
864.750
864.950
546.425
546.900
549.525
551.100
552.475
554.000
556.075
558.975
559.975
561.050
562.975
564.425
565.975
* Not for use in the USA and Canada.
** Not for use in the EU.
For questions regarding available channels in your area contact your local Samson distributor.
14
Download from Www.Somanuals.com. All Manuals Search And Download.
Specifications
System
Working Range
Audio Frequency Response
T.H.D. (Overall)
Dynamic Range
Signal to Noise
300' (100m) line of sight
50 Hz - 15 kHz
<1% (@AF 1 kHz, RF 46 dBu)
>100 dB A-weighted
>95 dB
Operating Temperature
Tone Key Frequency
–10°C (14°F) to +60°C (+140°F)
32.768 kHz
AH8 Headset Microphone Transmitter
Microphone Element
Microphone Polar Pattern
Input Gain Range
Condenser Mic
Unidirectional
20dB
RF Power
10mW EIRP
Power Requirements
3.6V500mA/h,
Lithium Ion rechargeable battery
6 hours
Battery Life
Dimensions (LxWxH)
5.9” x 6.7” x 3.9”
150mm x 170mm x 100mm
(Depending on the shape of headset arm
and gooseneck mic)
0.13lb / 60g
Weight
CR88 Receiver
Audio Output Level - Unbalanced
Audio Output Level - Balanced
Audio Output Impedance - Unbalanced
Audio Output Impedance - Balanced
Sensitivity
+14 dBu
+9 dBu
810 Ohms
240 Ohms
-100 dBm / 30 dB sinad
>50 dB
Image Rejection
Operating Voltage
Dimensions (LxWxH)
15 VDC 200mA
8.25" x 4.9" x 1.75"
210mm x 125mm x 44mm
0.85lb / 388g
Weight
At Samson, we are continually improving our products, therefore specifications and
images are subject to change without notice.
AirLine 88 Headset Wireless System
15
Download from Www.Somanuals.com. All Manuals Search And Download.
Samson Technologies
45 Gilpin Avenue
Hauppauge, New York 11788-8816
Phone: 1-800-3-SAMSON (1-800-372-6766)
Fax: 631-784-2201
Download from Www.Somanuals.com. All Manuals Search And Download.
|