ALLEN & HEATH CQ-18T User Manual

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User Guide V1.1.0 Issue 1
Record/Playback Multitrack using an SD Card
For best results use UHS-I, Class 10 SD card storage.
Other cards will work, though the maximum number of tracks that can be recorded
may reduce, or more errors may occur. The maximum recording time is based on
the FAT32 file system used, which allows for mono WAV recordings (one for each
track) of around 8hrs (@48kHz) or 4hrs (@96kHz).
 Before using a card for recording, ensure it has been formatted in the CQ using the
HOME / SYSTEM / USB/SD (Symbols) screen.
 More details on SD multitrack recording can be found in the HOME / RECORD /
Multitrack section of this guide.
To record Multitrack on an SD Card
1.
Go to CONFIG / USB/SD/BLUETOOTH / USB/SD
to check and adjust settings.
2.
Select a point in the signal path of an Input channel
to record from using Source Point
3.
Select the Sample Rate. 48kHz allows for longer
recording time and more channels to be recorded at
a lower quality. 96kHz allows a maximum of 16
channels to be recorded for a shorter time but at
the highest quality.
4.
Go to HOME / RECORD / MULTITRACK

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