Electro-Voice EVOLVE 50 Manual page 17

Portable column system
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Problem
5.
6.
7.
8.
If these suggestions do not solve your problem, contact your nearest Electro-Voice dealer alebo
Electro-Voice distributor.
Electro-Voice
Possible cause
Sound je
Excessive input level
distorted front
LED je OFF,
Incorrect gain
LCD screen
structure alebo source
LIMIT je ON
input (mixing console/
preamp) je overdriven
Microphone
Incorrect gain
produces
structure
acoustic
feedback when
input level je
amplified
MODE je set to MUSIC
Microphone position
is too close to the
front of the
loudspeaker
DSP menu je
The Menu Lock
locked
function has been
turned on.
Enable Bluetooth®
QuickSmart
Mobile app
does not
detect the
loudspeaker
Užívateľský manual
Action
Reduce the input level alebo loudspeaker level
gombíks to prevent limit.
Verify level controls of the source are properly
structured by using the VU meter indicator on
the LCD screen. If the VU meter bar je solid alebo
the system indikuje LIMIT, the input alebo source
level je too high.
Reduce the microphone levels at the mixing
console alebo input source. If the microphone je
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.
Change the MODE to LIVE alebo SPEECH.
Whenever possible setup the loudspeakers so
the microphone je 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 gombík for 5
seconds.
Ensure Bluetooth® je enabled on the
loudspeaker.
en
23
2017.06 | 01 | F.01U.341.640

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