Troubleshooting - AKG MicroMic C 411 III Bedienungshinweise

Problem
20
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5 Troubleshooting

Possible Cause
No sound: 1. Power to mixer
2. Channel or master
3. Pickup is not
4. Cable connectors
5. Cable is defective.
6. No supply voltage.
Distortion: 1. Gain control on
2. Mixer input sensi-
manuals search engine
and/or amplifier is
off.
fader on mixer, or
volume control on
amplifier is at zero.
connected to mix-
er or amplifier.
are seated loosely.
the mixer set too
high.
tivity too high.
Remedy
1. Switch power to
mixer or amplifier
on.
2. Set channel or
master fader on
mixer or volume
control on ampli-
fier to desired
level.
3. Connect pickup to
mixer or amplifier.
4. Check cable
connectors for se-
cure seat.
5. Check cable and re-
place if damaged.
6. Switch phantom
power on.
Phantom power
supply: connect to
power outlet or in-
sert battery
(batteries).
Check cable and re-
place if necessary.
1. Turn gain control
down CCW.
2. Connect a 10-dB
preattenuation
pad between
pickup cable and
input.