Amphony 1520 Manuale d'uso e d'installazione - Pagina 13

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Amphony 1520 Manuale d'uso e d'installazione
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 12
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 volum e
control set too low
Amplifier volum e
control set too low
Strong interferenc e
Transmitter volum e
control set too high
Amplifier volum e
control set too high
Strong interferenc e
Transmitter volum e
control set too low
Amplifier volum e
control set too low
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 amplif ier volum e
control.
See under "Strong
Interferenc e" on next page.
Adjust the transmitter volume
control until clipping stops.
Adjust the amplif ier volum e
control until clipping stops.
See under "Strong
Interferenc e" on next page.
Adjust the transmitter volume
control to achiev e the desir ed
audio level.
Adjust the amplif ier volum e
control to achiev e the desir ed
audio level.
R R