Filter
Top Products
5 Troubleshooting
Problem Possible Cause Remedy
No sound. 1. Power to mixer and/or
amplifier 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 am-
plifier.
4. Cable connectors are
seated loosely.
5. Cable is defective.
1. Switch power to mixer
or amplifier on.
2. Set channel or master
fader on mixer or vol-
ume control on amplifier
to desired level.
3. Connect microphone to
mixer or amplifier.
4. Check cable connectors
for secure seat.
5. Check cable and re-
place if damaged.
Distortion. 1. Gain control on mixer or
transmitter module not
set correctly.
2. Mixer input sensitivity
too high.
1. Set gain control to stop
distortion.
2. Insert 10 dB preattenu-
ation pad between mi-
crophone cable and in-
put.
Microphone sound be-
comes duller by and by.
• Internal or external
windscreen attenuates
high frequencies when
soiled.
• Clean or replace inter-
nal or external wind-
screen.
20
D 7/D 7 S/D 7 LTD
BDA D 7_Hex_D030835:BDA_A6_2006 02/16/2009 15:49 Seite 20 (Sc