ALLEN & HEATH CQ-20B User Manual

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User Guide V1.1.0 Issue 1
CONTROL & NETWORK / Network (WiFi) (CQ-18T, CQ_20B)
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).
Security – Select between an open access point or a WPA2 password protected
network.
Password – When WPA2 is selected, set a password here. The default password is
‘DefaultPassword’
Frequency – Choose between use of 2.4GHz or 5GHz frequency bands.
Channel – Select a channel (it is recommended to leave Auto set).
SSID Visibility – Choose whether the network name is broadcast openly.
SSID Name – Assign a custom name for the network. The default name is the CQ
model followed by the last 4 digits of the serial number.

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