ALLEN & HEATH CQ-20B User Manual

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User Guide V1.1.0 Issue 1
11. FX
CONTROL (Shared)
Select an FX unit from the left-hand side to adjust. FX model controls are shown in
the main section of the screen.
Library – Use the Library button in the top right to recall different FX models into
the selected FX Unit, or to store/recall user presets.
MUTE ALL – Mute all FX Units currently in Shared mode. If all Shared units are
currently muted, MUTE ALL can be used to unmute all. MUTE ALL does not affect
Inserted FX.
 A Soft Key or Footswitch can be assigned to MUTE ALL to make it easy to mute FX in
between songs.

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