ALLEN & HEATH CQ-20B User Manual

 10
User Guide V1.1.0 Issue 1
CQ-20B Hardware Overview
Images and examples in this guide
This guide uses screenshots from the CQ-18T, which includes all the features of the
CQ-12T and more.
CQ-MixPad, used to control all models, has an almost identical user interface with a
few layout differences (listed in the CQ-MixPad section of this guide) and so is not
shown in addition.
Features specific to any model or interface are noted.

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