Problem 4: The transmit light of the transmitter goes out a few seconds
after power is applied to the transmitter.
1st possible cause:
No audio present at line output of audio device.
What to do:
Check the audio at the line output of the audio device. If the digital audio interface is
used, ensure that the digital audio output of your audio source is active and delivers (non-zero)
audio data.
2nd possible cause:
Faulty audio connection.
What to do:
Check the audio connection between the audio device and the transmitter. If possible,
try using a different cable.
3rd possible cause:
Transmitter hung up.
What to do:
Disconnect and then reconnect DC power to the transmitter.
Problem 5: No audio at headphones.
1st possible cause:
Audio volume control set to minimum.
What to do:
Slowly increase the volume at the headphones.
2nd possible cause:
Transmitter audio level control set to minimum (if analog audio interface is
used).
What to do:
Slowly rotate transmitter audio level control clockwise.
3rd possible cause:
No audio present at transmitter
What to do:
Same as Problem 4.
4th possible cause:
Batteries empty.
What to do:
Check the voltage of the batteries and recharge them if necessary.
5th possible cause:
Batteries deformed.
What to do:
Make sure the plus contact of the batteries is formed such that it will contact the
internal plus contact inside the battery compartment properly.
© 2004 Amphony November 2004 2
