AudioControl Concert AVR-4, Руководство по функционалу пользователя, Страница: 65 / 72

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No Video on Zone 2
ü
Verify the composite video input from source is connected.
There is no On-Screen Display (OSD)
ü
Verify the OSD is turned on in the Concert AVR-4 configuration
settings.
ü
Verify that the correct input is selected on the video display or pro-
jector.
Audio
The audio doesn’t match the video
ü
The Video and Audio input can be selected independently in the
Main Menu. Verify they are set the same.
ü
Verify the correct Video Input and Digital Audio input assignments
are configured for the Source input button.
The sound is poor or distorted
ü
Verify the speaker settings configuration matches your speakers. If
a speaker is set to Large and it cannot reproduce full range bass, you will
hear distortion.
ü
If the trouble is only on some channels: Verify the audio RCA cables
to the power amplifiers are working and seated properly.
ü
If the trouble is in all channels: Verify the Input Trim setting in the
Advanced Configurations is not set too low.
Cannot select Dolby Digital or DTS decoding mode
ü
The Concert AVR-4 can only decode formats encoded onto the
source. Normally these are marked on the packaging or liner notes of the
material.
ü
Verify that the correct format is selected in the Start menu of the
DVD.
ü
Verify that the digital input from the source is properly connected to
the Concert AVR-4.
ü
Verify that the digital output of the source is enabled. Some DVD
players have a setup menu that can only be accessed if there is no disk in
the player.
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