ALLEN & HEATH CQ-20B User Manual

 55
User Guide V1.1.0 Issue 1
To Playback Multitrack from an SD Card
1.
Go to CONFIG / Digital Audio (Symbols) /
USB/SD to set up the connection.
2.
Select the Sample Rate. This should match the
Sample Rate of recording.
3.
On the CQ, go to CONFIG / INPUTS and select
the channels to use for playback. Use Multi
Select to select multiple inputs at the same time.
Recorded audio will play back to the channel it
was recorded from.
4.
Switch Input Source to USB/SD (Symbols).
5.
Go to HOME / RECORD / Multitrack
6.
To select a stored multitrack file from the SD
Card, touch the Select Track drop-down menu at
the left bottom corner of the screen.
7.
If a recording cannot be seen, try a different
sample rate (steps 1 and 2).
8.
Use Playback Mode to select whether some, all
or none of the recordings will be repeated.
9.
Use the Transport bar to control playback.

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