DHS Systems TM 95263 00, Operation And Maintenance Manual

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DHS Systems, LLC TM 95236-00 0011
0011-3
No rights are conveyed except as indicated in the legend on the cover of this document.
Table 11-1 Operator Troubleshooting – Audio - Cont
ITEM CONDITION/INDICATION
POSSIBLE
MALFUNCTION
CORRECTIVE ACTION
2 Incorrect Audio Output Cables misconnected
Check microphone/line feed connection.
Inspect cables for proper connection.
Inspect cables and connectors for
damage, if damaged replace cables.
Check Speaker/ line output connected
properly. Inspect cables and connectors
for damage, if damaged replace cables.
Incorrect settings on
Control Panel
Access the Audio Panel. Ensure volume
on desired input line is turned to at least
70%
Notify Service
Maintenance
3 Poor Audio Quality Output
Incorrect settings on
Control Panel Check volume settings on each Input and
ensure that they are set correctly
Check person speaking position to
microphone, If individual is moving
around, ensure the Automatic Gain Control
(AGC) button is selected on the
appropriate input.
Incorrect Speaker
Adjustments
Check volume on Speaker. Ensure
speaker volume is set approximately 70%.
Adjust as necessary.
Check tone adjustment on Speaker.
Center adjustment, test and adjust as
necessary.
END OF TASK