ALLEN & HEATH CQ-18T User Manual

 45
User Guide V1.1.0 Issue 1
Detect and add Live filters to an Output during a show or event
1.
Follow the previous How To guide to add Fixed
filters during setup whenever possible. This gives
the best starting point for the FBA.
2.
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.
3.
Set EQ Type to PEQ & FBA if it is not already.
4.
Go to PROCESSING / OUTPUTS.
5.
Select the Output channel, then select the
channel’s FBA to show details and controls.
6.
At the bottom left of the screen, select the DETECT
tab (if not already selected)
7.
Set the filter Mode to Live. This will mean any
detected feedback frequencies will have a live filter
applied, which will immediately begin to recover.
8.
Set the rate of recovery for all Live filters. This can
be adjusted at any time to speed up or slow down
(or even pause) recovery. It does not affect fixed
filters.

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