ALLEN & HEATH CQ-20B User Manual

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User Guide V1.1.0 Issue 1
Send multiple inputs to one output using the FADER screen
1.
Go to the FADER screen and check that the fader
on the right-hand side is labelled ‘Main LR’. If not,
use the Sends to button to show all available ‘Send
to’ destinations and select Main LR.
2.
Use the tabs at the top of the screen to navigate
between banks of Inputs.
3.
Raise the fader for any Input (or multiple inputs) to
send signal from input channel to the Main LR
output. Touch/Click and drag, or select the fader
and use the Touchscreen rotary control (CQ-12T,
CQ-18T).
4
Adjust the (overall) Main LR output using the fader
on the right-hand side.

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