ALLEN & HEATH CQ-20B User Manual

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User Guide V1.1.0 Issue 1
INPUT / Quick Channels
CQ includes Quick Channels for a variety of common audio sources which provide a
quick and easy way to adjust multiple channel processing parameters with a few
controls. This enables the mix to be put together much faster than with
conventional controls and if more control is required, Quick Channels can be
converted to Complete Channels at any time.
To use a Quick Channel:
1. Recall from the Quick tab of the Channel library, either available from the
CONFIG / INPUTS screen, or when in the PROCESSING / INPUTS bank
view.
2. Select an instrument or style (where available) to get the perfect starting
point.
3. Adjust controls.
4. Done!

ALLEN & HEATH CQ-20B Specifications

General

Frequency range	20 - 20000 Hz
Channels quantity	24 channels
Supported sample rates	96 kHz
Digital sound processing	- bit
Nominal input level	17 dBu
Output impedance	75 Ω
Total Harmonic Distortion (THD)	0.002 %
Built-in display	-
Card reader integrated	Yes
Compatible memory cards	SD, SDHC
Maximum memory card size	32 GB
Bluetooth version	4.1
XLR out	8
RJ-45 ports quantity	1
USB 2.0 ports quantity	2
Number of microphone inputs	20
Rack capacity	19U
USB connector type	USB Type-A, USB Type-B
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	- W

Weight and Dimensions

Depth	154 mm
Width	372 mm
Height	134 mm
Weight	2600 g
Package type	Box
Package depth	260 mm
Package width	450 mm
Package height	250 mm
Package weight	3300 g