ALLEN & HEATH CQ-18T User Manual

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User Guide V1.1.0 Issue 1
1.
Go to CONFIG / OUTPUTS and select the Output
socket where Feedback Assistant (FBA) is needed.
Settings will appear in the bottom half of the
screen.
2.
Set EQ Type to PEQ & FBA if it is not already.
3.
Go to PROCESSING / OUTPUTS.
4.
Select the Output channel, then select the
channel’s FBA to show details and controls.
5.
At the bottom left of the screen, select the DETECT
tab (if not already selected)
6.
Set the filter Mode to Fixed. This will mean any
detected feedback frequencies will have a fixed
filter applied (which will remain until manually
deleted).
7.
Disable HOLD to start detecting feedback
frequencies; Enable HOLD to pause detection at
any time
8.
Enable the RTA (Real Time Analyser) to show the
frequency content of the selected Output on the
graph.

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