AA-2083
916Mhz WIRELESS HEADPHONE
User’s Manual
Package Contents
Wireless headphone and Transmitter cradle
Power Supply
Audio cable
3.5mm to 3.5mm stereo
plugs
User's manual (not shown)
Adaptor cable
3.5mm stereo plug to 2 x
RCA plugs
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Getting Started
Technical Specifications
1.Connect the power adaptor to a Mains Socket
Model
Wireless stereo headphones with FM radio
2.Connect the plug on adapter to the 5v DC input on transmitter, switch
the unit on using the power switch on the rear of the transmitter. The power
light will turn green indicating the transmitter is on.
Frequency response
Signal to noise ratio
22 - 20,000 Hz
50 dB
R/L channel separation 30 dB
Carrier frequency
Modulation
915.5 – 916.5 MHz
Analogue
Maximum
transmission power
9.9 dBm
3. Place the headphones charging socket on the charging pins on the
tranmitter. The transmitters light will turn orange to indicate charge. The light
will change to green once the battery is charge. Average charge time is 8 - 12
hours.
Radio tuning band
Transmission range
Connectors and ports
FM Radio 87.5 MHz to 108 MHz
100 m (under optimum conditions)
1 x stereo Audio-In 3.5 mm socket (headphones)
1 x stereo Audio-In 3.5 mm socket (transmitter)
1 x Audio Toslink socket (transmitter)
1 x 5V DC-In
4. Connect a 3.5mm plug the to the audio socket of the transmitter with the
opposite 3.5mm plug or 2 x RCA plugs depending on the source’s output.
Alternatively, you can use a Toslink cable (not included) to connect to the
secondary audio input from a toslink source.
Power supply
Mains Adaptor :
Input: 100-240VAC,
50/60Hz, 0.2A
Output: 5V , 300 mA
5. The audio light will turn green when audio is being transmitted to the
headphones.
Rechargeable
Battery
Rechargeable Lithium-Polymer battery, 3.7V,
900 mAh / built-in to headphones
Battery Option
Alternative power option, 2 x AAA Alkaline
batteries (not included)
Weight
Headphones: 260g Transmitter cradle: 240g
Dimensions
(W x H x D)
Transmitter cradle: 215 x 134 x 73 mm
Transmitter cradle/Headphones:
216 x 237 x 134 mm
6. The audio light will turn orange when no audio is being transmitted.
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7. Move the Power selector switch to DC1 to use the built in
Li-Po rechargeable battery. When the rechargeable battery runs
flat, the headphones will make a tone to alert you the battery is
running flat and will require a recharge. Or switch the selector to
DC2 once you have installed 2 x AAA dispoable batteries.
8. Move the Source selector switch to WL to receive the wireless
signal from the transmitter. Or move the switch to FM to receive
Radio.
Using the FM Scan Feature
1. Once the source selector switch is on “FM”, the headphones
will now receive FM radio. At this time, the transmitter does not
require to be on.
2. The light near the FM switch will be on when the unit is receiving
radio reception, or off when there is no reception being received.
3. Press the Scan button for the headphones to search for the next
available FM station.
4. The headphones will pick up radio stations based on your location
and the available local FM radio stations between 87.5MHz to
108MHz.
9. You can use a 3.5mm plug to 3.5mm plug or 2 x RCA cable from
the source directly to the Audio input socket to the headphones.
10 .Press the “scan” button to move to the next available radio
station.
11. Press either VOL+ or VOL- to adjust the volume higher or
lower.
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