Amphony L1550 Manuale d'uso e d'installazione - Pagina 8
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User and Installation Guide
Troubleshooting
Problem
The transmit light
does not go on after
DC power is applied
to the transmitter
The transmit light
goes out after a few
seconds and does
not light again
No audio at
amplifier
Audio is distorted
Speaker audio level
is too low
Page 7
Possible Cause
Faulty AC adapter
or faulty power outlet
No audio present at
audio input
Transmitter hung up
Faulty AC adapter
or faulty power outlet
Transmitter volume
control set too low
Amplifier volume
control set too low
Strong interference
Transmitter volume
control set too high
Amplifier volume
control set too high
Strong interference
Transmitter volume
control set too low
Amplifier volume
control set too low
Audio signal too
weak
Solution
Check the power outlet and
the AC adapter; if possible,
check for correct voltage of
the AC adapter.
Check the audio connection
to the transmitter and ensure
that there is audio present.
Disconnect and then
reconnect DC power.
See under "Faulty AC adapter
or faulty power outlet" above.
Adjust the transmitter volume
control.
Adjust the amplifier volume
control.
See under "Strong
Interference" on next page.
Adjust the transmitter volume
control until clipping stops.
Adjust the amplifier volume
control until clipping stops.
See under "Strong
Interference" on next page.
Adjust the transmitter volume
control to achieve desired
audio level.
Adjust the amplifier volume
control to achieve desired
audio level.
Increase the output level of
the audio source (connect
transmitter to an adjustable
output by using an adapter if
necessary).
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