3.
Graphic 9-Band Equalizer
(X1832USB only)
X1832USB
Fig. 3.1:
The graphic stereo equalizer of the X1832USB
The graphic stereo equalizer allows you to tailor the sound to the room acoustics.
EQUALIZER
Use this switch to activate the graphic equalizer.
MAIN MIX/MONITOR
This toggles the graphic equalizer between the main mix and the monitor
mix. With the switch up (not depressed), the equalizer is active in stereo on
the main mix, and inactive on the monitor mix.
When the switch is depressed the equalizer is active in mono on the monitor mix,
and inactive on the main mix.
FBQ FEEDBACK DETECTION
The switch turns on the FBQ Feedback Detection System. It uses the LEDs in the
frequency band faders to indicate the critical frequencies. On a per-need basis,
lower the frequency range in question somewhat in order to avoid feedback.
The graphic stereo equalizer has to be turned on in order to use this function.
◊
Logically, at least one (ideally several) microphone channels have to be
open for feedback to occur at all!
Feedback is particularly common when stage monitors (“wedges”) are concerned,
because monitors project sound in the direction of microphones.
Therefore, you can also use the FBQ Feedback Detection for monitors by
placing the equalizer in the monitor bus (see MAIN MIX/MONITOR).
4.
Digital Effects Processor
24-BIT MULTI-EFFECTS PROCESSOR
Here you can find a list of all presets stored in the multi-effects processor.
This built-in effects module produces high-grade standard effects such as reverb,
chorus, flanger, delay and various combination effects. Use the Aux Send FX on
the channels and the Aux Send FX master control to determine the input signal
of the effects processor.