Electro-Voice EVOLVE Installation Manual page 38

38 en | Troubleshooting
Problem
6.
7.
8.
If these suggestions do not solve your problem, contact your nearest Electro-Voice dealer or
Electro-Voice distributor.
2019-08 | 01 |
Possible cause
Microphone Incorrect gain
produces structure
acoustic
feedback when
input level is
amplified
MODE is set to MUSIC Change the MODE to LIVE or SPEECH.
Microphone position
is too close to the
front of the
loudspeaker
DSP menu is The Menu Lock
locked function has been
turned on.
QuickSmart Enable Bluetooth®
Mobile app
does not
detect the
loudspeaker
Action
Reduce the microphone levels at the mixing
console or input source. If the microphone is
connected directly to the speaker, reduce the
input level on the speaker. Positioning the
microphone close to the sound source
increases gain-before-feedback. See problem 6.
Whenever possible setup the loudspeakers so
the microphone is behind them. If using the
loudspeaker in a monitor position, aim the
loudspeaker to the back of the microphone.
Press and hold the MASTER VOL knob for 5
seconds.
Ensure Bluetooth® is enabled on the
loudspeaker.
Installation manual
EVOLVE Portable Column Loudspeaker
Electro-Voice