Musica 2000 User Manual download pdf (Page 9)

Problem Check Correction

No sound Is power switch on? Turn power switch on.

(no power light) Is line cord connected to live power

outlet? Connect power cord to live outlet.

No sound (power light on) Are MASTER and CHANNEL Adjust both MASTER and CHANNEL GAIN

GAIN controls up? controls upward to desired level. Check speaker

connections. Turn mic switch on. Check mic or

sound source connection.

Fan speed varies This is normal. Speed varies with N/A

audio signal.

Only one speaker works Are speaker cable connectors secure? Fully insert connector and/or swap speaker

cables between left and right speakers and

Mono line source into CHANNEL 4 or 5? outputs to check for damaged cables. Set

CHANNEL 5 MODE switch to MONO or use

LEFT INPUT on CHANNEL 4.

Are both MASTER controls turned up.

Loud howling or squeal from speakers If it goes away when the CHANNEL or Reduce microphone gain. Reposition

MASTER volume controls are lowered, microphone behind or farther from speakers.

it is acoustic feedback. Observe FLS light above EQ and reduce level

of that band.

Sound is distorted Is the CHANNEL GAIN at a very Reduce CHANNEL GAIN and increase

high setting? MASTER VOLUME

Troubleshooting Guide

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Musica 2000 User Manual Page 9