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Signal-to-noise ratio
Transmit Distance
Power Supply (Transmitter)
Power Supply (Headphone)
Type
Weight
7. Troubleshooting
Symptom
No sound
1.AC adapter is not connected to
transmitter and/ or AC outlet.
2.Transmitter is not connected to
audio source.
3.Audio is switched to other output
instrument.
4.Connected
switched off.
5.Volume control on audio source
is at zero.
6.Batteries are dead.
7.Just carry on the headphones
and volume is at minimal level.
POWER ON
1.Transmitter is not connected to
LED does not
AC power.
light
Loud noise or
1.Input signal is noisy.
Distorted
2.Audio level at transmitter input is
sound
too high.
3.Carrier frequencies are interfered
by other 2.4GHz RF device.
4.Using
effective transmission distance.
5.Batteries are low.
If you still got problem to use this system, please contact with the seller or call us to
solve.
This manual and specifications subject to change without notice.
Type. 85dB
15~20 Meters
5V DC, 1A AC Adapter
Two 1.2V AAA size, Rechargeable/ Alkaline Battery
Dynamic, Close Air
Approx. 380 g (Headphones)
Cause
audio
source
the
headphones
over
6
Solution
1.Connect AC adapter to transmitter and/
or AC outlet.
2.Connect transmitter to audio source.
3.Press down Audio Out/ In button on
transmitter.
is
4.Switch audio source on to feed signal to
transmitter input.
5.Set audio source volume to desired
level.
6.Charge batteries.
7.Set VOLUME control on headphones to
desired level.
1.Connect transmitter to AC power.
1.Check audio source.
2.Decrease audio source volume.
3.Use FREQ selector on transmitter to
select different carrier frequency and
headphone receiver will autotune to
match.
4.Come near the transmitter and into the
effective distance.
5.Charge batteries.
2.4GHz
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