ALLEN & HEATH CQ-20B User Manual

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User Guide V1.1.0 Issue 1
RECORD / Stereo
Stereo recording/playback to/from a connected USB drive.
 USB-A audio/data and SD recording/playback features utilise the same system
resources and cannot be used at the same time.
Stereo Record
The top section of the screen includes level meters for the channels being
recorded, recording controls and information (when recording).
 Choose the channels assigned to Stereo L/R for recording in the CONFIG /
USB/SD/BT (symbols) / USB/SD screen.
Press the Record button to start recording.
Press the Stop button to stop recording.
Refer to the information box for details such as recording time, remaining time
available, and errors (periods of unrecorded data) during the recording.
Stereo recordings are stored in the AHCQ\USBREC folder on the drive.

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