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JBL EVOi.net User Manual page 18

Jbl user's guide loudspeaker evoi.net
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Initiate Live Anti Feedback Control by pressing the square
button.
will illuminate. As feedback is
found, filters will be used to eliminate it.
SPEAKER STATUS
Once all the
WARNING
available
OKAY
filters have
1 2
3 4
been used, as indicated by
illuminating in
, the
Live Anti Feedback engine will
continue to eliminate feedback, reassigning the oldest or
first placed filter to the newest feedback frequency. This
will continue, but the
problem with the performance mix that really should be
addressed, by either identifying the problem microphone
and reducing its individual channel fader or by reducing the
overall level, bringing down the master faders.
Set up the performance system on stage for normal
operation, for example, by placing all microphones in their
typical positions and faders on the mixing desk set to that
of a typical mix. Set the master faders initially in their
minimum settings.
setup can only be performed if
off. If the
indicator on EVOi.net is on, press
and hold the
button until the filter indicators
and the
indicators are extinguished.
Now press-and-hold the round
button until the
SPEAKER STATUS
ANTI FEEDBACK CONTROL EQ SELECT
WARNING
FIXED AFC SET
FIXED SETUP
OKAY
1 2
3 4
HOLD TO CLEAR FIXED
ANTI FEEDBACK CONTROL EQ SELECT
FILTERS FREE 1
MUSIC I
FIXED AFC SET
2
MUSIC II
3
SPEECH
FIXED SETUP
LIVE AFC ON
NEUTRAL
HOLD TO CLEAR FIXED
HOLD TO CLEAR LIVE
indicates that there is a
is
indicator starts flashing.
FILTERS FREE 1
MUSIC I
2
MUSIC II
3
SPEECH
LIVE AFC ON
NEUTRAL
HOLD TO CLEAR LIVE
Now very slowly push the master faders up on the mixer
(the slower the action, the more accurate the detection and
allocation of filters will be). If feedback occurs, each EVO
Loudspeaker will eliminate it. As you continue to push the
faders up more feedback may occur at other frequencies,
and you will see that the
more filters being used.
When all the filters have been used, the
indicator will stop flashing. You can quit the
setup at any time by pressing any button as long as all of
the available filters have not been used. The
indicator will illuminate and Fixed Anti Feedback
Control has been set and is ready to go.
It is advisable to keep extraneous noises to a minimum
during this procedure to prevent inappropriate allocation of
filters.
Both sets of Live and Fixed Anti Feedback filters can be
cleared by pressing and holding their respective buttons. As
you hold the button each allocated filter is removed
sequentially. The
filters being removed.
If during this process a filter is removed and feedback
occurs, releasing the button will instantaneously re-insert
the filter.
If you run into problems with any portion of the system
setup and operation, it is possible to reset all EVO
loudspeaker settings by pressing all square
and
buttons simultaneously. This
will restore the factory default settings.
It is possible to reset the settings in the EVO loudspeakers
using data stored in EVOi.net, see Power Up Operation on
page 9 for further information.
indicators show
indicators will show
,

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