User's Manual

5
use.
Place the headphone on your head and adjust the headband
to comfortably fit your head and ears.
Select a perfect Channel for reception: CH1 or CH2
Tune the frequency adjustment control wheel located
on the right headphone’s rear part until the Stereo
Indicator with “Red” light on, Stereo sound is
available on its best reception.
Tune the Volume Control to your desired listening
level.
Switch the Noise Filter to ON to delete uneasy
noise.
SPECIFICATIONS
Transmitter:
Transmission Mode: UHF Stereo
Au to Cut -O f f Tra nsm iss ion
Ch arg ing O u tp ut
Mo dul ati on : F M S ter eo
Power Supply: DC 12V 300mA
Power Consumption: 280mA (Included charge current)
Audio Input Plug: 3.5mm
Modulation Degree: 60±2 KHz (Condition: Audio Input
le vel : 8 00 m Vr ms at 1KH z)
Transmission Power: MAX: -5dBm
Auto Turn on Transmission Audio Level: Min 50mVrms
Frequency Channel 1: 912.525 MHz± 100KHz
Frequency Channel 2: 913.515 MHz± 100KHz
Transmission Band Width Range: 200KHz
Receiver:
Carrier Frequency: 912-914 MHz
Operating Voltage 1: 2.4V 2×AAA Ni- MH
Operating Voltage 2: 3.0V 2×AAA alkaline
Frequency Response: 20Hz 20KHz
Signal Noise Ratio: 5 5 d B
Di sto rti on : 1 .5%
Channel Separation: 30 dB
Operation Maximum: 50M (in open space w/o boundary)
NOTE: Changes or modifications not expressly approved
by the party responsible for compliance to the FCC Rules
could void the users authority to operate this equipment.