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NA
D
10
GB
TROUBLESHOOTING.
NO SOUND.
AC cord unplugged or power not switched on. Check AC socket, lead and fuse if fitted.
Output lead not properly connected or damaged. Check the connections at both ends (NAD-911
and power amplifier).
Amplifier not switched on, level controls too low or Check amplifier, connections and settings
amplifier faulty.
Speakers not properly connected or damaged Check connections and speakers.
Internal fuse blown Consult dealer
NO SOUND ONE CHANNEL.
Level controls set too low. Adjust level control.
Wrong channel being adjusted. Check all channel level controls
NO LINE LEVEL INSERT SIGNAL.
Microphone connected. Disconnect microphone
Input leads not properly connected or damaged Check connections.
Source system not producing signal. Check output of source system.
NO MICROPHONE SIGNAL OR FEEDBACK.
Microphone leads not properly connected or damaged Check connections.
Microphone not switched on. Switch microphone on or to ‘Talk’
Microphone battery flat. Check or replace microphone battery if used.
Microphone requires ‘phantom’ powering. Consult your microphone supplier for a suitable
adapter.
Loud High Pitch sound when the Microphone is switched on. Feedback caused by the microphone being too
close to a speaker. Move the speaker or micro
phone position or use the configuration jumpers
to disable the Insert
Feed to that particular speaker.