ALLEN & HEATH CQ-20B User Manual

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User Guide V1.1.0 Issue 1
CONTROL & NETWORK / Network (Ethernet)
Enabled Network – Select Ethernet for wired connection through the Network
port. Select Wi-Fi Access Point for wireless connection using the integrated
access point of the unit (CQ-18T, CQ-20B).
IP Mode – It is recommended that IP Mode is left set to Automatic, to allow address
assignment via DHCP when possible. Setting IP Mode to Manual should only be
required where a DHCP host is not available, or for setups where an IT or
networking team needs to allow access and wants the unit to always have the
same address.
 When IP Mode is set to Automatic and no IP address is provided to the CQ, it will auto
assign itself an address. This is noted by a (*) appearing after the address in the
network config and system information screens.
 If IP Mode is set to Manual and the change is applied before editing the address,
gateway and subnet, the defaults can be found in the Default Network Settings
section of this guide.

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