Troubleshooting - AKG LC Bedienungsanleitung

5 Troubleshooting

Problem
No sound.
Distortion.
Microphone sound becomes
duller over time.
20
Possible Cause
1. Power to mixer and/or am-
plifier is off.
2. Channel or master fader on
mixer, or volume control on
amplifier is at zero.
3. Microphone is not con-
nected to mixer or amplifier.
4. Cable connectors are
seated loosely.
5. Cable is defective.
6. No supply voltage.
1. Gain control on mixer or
transmitter module not set
correctly.
2. Mixer input sensitivity too
high.
• Internal or external wind-
screen attenuates high fre-
quencies when soiled.
Remedy
1. Switch power to mixer or
amplifier on.
2. Set channel or master fader
on mixer or volume control
on amplifier to desired
level.
3. Connect microphone to
mixer or amplifier.
4. Check cable connectors for
secure seat.
5. Check cable and replace if
damaged.
6. Switch phantom power on.
Check cable and replace if
necessary.
1. Set gain control to stop dis-
tortion.
2. Insert 10 dB preattenuation
pad between microphone
cable and input.
• Clean internal or external
windscreen.
LC