Troubleshooting; Fig 4. Wireless Receiver Connection Via Mic In; Fig 5. Wireless Receiver Connection Via Line In - Altronics redback C 8867C Operating Instructions Manual

REDBACK® C 8867C & C 8868C 16 Channel UHF Wireless Mic System

TROUBLESHOOTING

Problem
No Sound
Sound Interference
Distortion

Fig 4. Wireless Receiver Connection Via Mic In

WIRELESS
RECEIVER

Fig 5. Wireless Receiver Connection Via Line In

WIRELESS
RECEIVER
5
Solution
• Check the power supply of the microphones and receiver.
• Check the transmitter and receiver are tuned to the same frequency.
• Check whether the audio amplifier is switched on and the receiver output is
connected to it.
• Check whether the transmitter is too far away from the receiver or if the Squelch
control is set too high.
• Check whether the receiver is located to close to a metal object or there are
obstructions between the transmitter and receiver.
• Check the antenna location.
• When using two or more microphone transmitters simultaneously, make sure that
they are set to different frequencies.
• Check whether interference is coming from other mics or TVs or radios nearby.
• Check whether the receiver volume is set too high or too low.
• Check whether interference is coming from other mics or TVs or radios nearby.
AUDIO MIXER
Mic IN
3 Pin XLR Lead
AUDIO MIXER
Mic IN
6.35mm Stereo jack Lead
Line IN
Line OUT
Line IN
Line OUT
SPEAKER
AMPLIFIER
SPEAKER
AMPLIFIER