Amphony Model 400 Benutzer- und Installationshandbuch - Seite 7
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Seite druckenUser and Installation Guide
Troubleshooting
Problem
The trans mit light
does not go on after
DC pow er is applied
to the transmitter
The trans mit light
goes out after a few
seconds and does
not light again
No audio at recei ver
Audio is dis torted
Receiver audio level
is too low
Audio drops out
inter mittently or
crackles
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
Strong interferenc e
Audio v olume too
high
Amplifier volume
control set too high
Strong interferenc e
Audio v olume too low
Amplifier volume
control set too low
Strong interferenc e
Unstable power
supply / power surges
Solution
Check the power outl et and the
AC adapter; if poss ible, check for
correct voltage of the AC adapter.
Check the audio connection to
the transmitter and ensure that
there is audio pr es ent.
Di sconnect and then reconnect
DC power.
Check the receiver power supply .
See under "Strong Interference"
on next page.
Adjust the transmitter volume
control until clipping stops.
Lower the s ource audio volum e
until cli pping stops .
See under "Strong Interference"
on next page.
Raise the source audio volume to
achieve the desired audio level.
Connect transmi tter to an
adjustable audio output
Adjust the amplifier vol ume
control to ac hiev e des ired audio
level.
See under "Strong Interference"
on next page.
Ensure that the power outlet
deli vers a stable voltage. Very
strong surges or voltage
fluc tuations may cause audio
dr opouts. Tr y using a s urge
pr otector.
R