Camco Vortex Series - Hiss and Feedback Problems; Technical Specifications

6 TROUBLESHOOTING
USER MANUAL
VORTEX 3 QUADRO
P.28
USER MANUAL
VORTEX 3 QUADRO
P.29
6.6 Problem: Hiss
Unplug the amplier input to conrm that the hiss is coming from the
source or from a device upstream. Erratic or popping noises indicate an
electronic fault in the offending unit.
To keep the noise oor low, operate the primary signal source at full level,
without clipping.
Avoid boosting the signal further between the source and the amplier.
6.7 Problem: Squeals and Feedback
Microphone feedback should be controlled with mixer controls. If noise
continues to build up with no microphone gain, there is a serious fault
in the signal processors or cables. Working in succession from the signal
source towards the amplier and check each device in the signal path by
reducing its gain or by unplugging it.