ALLEN & HEATH CQ-18T User Manual

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User Guide V1.1.0 Issue 1
Ratio – The ratio of the incoming signal to compressed signal when compression is
active. E.g. when set to 3:1 and when compressing, every 3dB increase in level at
the input will result in only a 1dB increase of level at the output.
Threshold – Adjust the input level at which compression will be active.
Gain – Use to compensate for the resulting attenuation of the signal.
In/Out – Enable or disable the compressor.

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