ALLEN & HEATH CQ-18T User Manual

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User Guide V1.1.0 Issue 1
1. Important Information .................................................................................. 7
2. Introduction ................................................................................................... 8
The different models .............................................................................................. 8
Images and examples in this guide ................................................................ 10
3. Updating Firmware ...................................................................................... 11
Update firmware using the CQ-MixPad app ................................................ 11
Update firmware using a USB drive ................................................................12
4. Connections .................................................................................................. 13
Power ........................................................................................................................... 13
1. Mic/Line Inputs ................................................................................................... 13
2. Outputs .................................................................................................................. 14
3. Footswitch ........................................................................................................... 14
4. USB and SD.......................................................................................................... 15
5. Network Port ....................................................................................................... 15
6. Built-In WiFi Access Point (CQ-18T, CQ-20B) ....................................... 15
5. Connecting control apps ......................................................................... 16
First connection to a CQ-20B ........................................................................... 16
Connect using WiFi Access Point (CQ-18T, CQ-20B)............................... 17
Connect using an external router or network ............................................ 18
Connect a computer directly with a network cable ................................ 18
6. Operation and Workflow ........................................................................... 19
Physical Controls (CQ-12T, CQ-18T) ............................................................... 19
CQ-MixPad ............................................................................................................... 20
CQ4You....................................................................................................................... 22
Workflow and main screens overview .......................................................... 23

ALLEN & HEATH CQ-18T Specifications

General

Frequency range	20 - 20000 Hz
Channels quantity	18 channels
Supported sample rates	96 kHz
Digital sound processing	- bit
Phantom power	48 V
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power consumption (typical)	35 W
Output impedance	75 Ω
Built-in display	Yes
Compatible memory cards	SD, SDHC
Master (XLR) out	2
Number of microphone inputs	18
Video capability	-
USB connector type	USB Type-A, USB Type-B

Weight and Dimensions

Depth	242 mm
Width	346 mm
Height	89 mm
Weight	3000 g
Package depth	310 mm
Package width	430 mm
Package height	200 mm
Package weight	3800 g