Vision AV-1500 Manuel De L'utilisateur page 7

TROUBLESHOOTING
If your system is not operating properly, please refer to the following information. If the
problem persists, disconnect from power and contact your AV reseller immediately.
Problem
No Sound
No Power light
Distortion
Feedback
Sound only coming out one side
Correction
• Turn off and check connections.
• Check output level from sources. For example,
laptop volume.
• Check power connections
• Abnormal load. Turn power off, disconnect
some speakers and test again
• Volume too high
• Loudspeakers may be worn or damaged
• Turn microphone down, or move microphone
away from speakers
• Adjust balance control
• Turn off and switch output connections.
If the side changes the amplifier is okay.
• Switch input connections and check
input cabling.
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