Allen&Heath Qu-32 - Manual (Page 27)

Qu Mixer User Guide 27 AP9372 iss.5
Press the GEQ Fader Flip key to view and adjust the
GEQ on the faders while a mono or the LR mix is
selected. The screen highlights the active range of
frequencies. Press the switch again to change range
or return to normal mix mode.
The faders toggle between the lower and higher
ranges of frequencies with a useful overlap. The
frequencies are shown on screen and marked on the
panel above the faders.
The fader strip Sel key turns on when the slider is at
0dB mid (flat) position while in fader flip mode. Press a
Sel key to return a slider to 0dB.
It is better to cut rather than boost frequencies when
tuning speakers using the GEQ.
6.6 Processing Libraries
Processing block settings can be stored as Libraries:

PEQ

GEQ

Gate

Comp

Channel (Preamp, Gate, PEQ, Comp, Delay)
You can store up to 128 library items including all types.
Press the Fn key on the related Processing screen to
open the Library page. The Channel library is available
from its Gate, PEQ and Comp screens.
Channel Library – This is available for the mono and
stereo input channels
Turn the ‘Recall Preamp’ option on if you want to recall
the input preamp settings along with the processing.
This includes the settings for all its preamp sources -
Local, dSNAKE and USB.
Factory Libraries – Built-in libraries are available as
examples or to give you a starting point for live mixing.
These cannot be deleted or edited.
User Libraries – You can name and save your often
used settings for quick recall. User libraries can be
overwritten, renamed and deleted using this screen.
Library lists – The left hand list displays related
processing block libraries, for example the PEQ. The
right hand list displays libraries for complete input
Channel processing.
Note There is no ‘standard’ setting for instruments in live mixing as many factors affect the
sound, for example the instrument itself, its pickup, the mic used, room acoustics and more.
For this reason the Factory libraries simply provide a starting point or examples. You can also
save your preferred settings as User libraries.