ALLEN & HEATH CQ Series User Manual

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User Guide V1.1.0 Issue 1
FX Model - Tap Delay
Tap Delay is a single delay which allows the speed of the repeats can be set using
taps on screen or using a Soft Key.
Tap Delay Time – Tap multiple times on the ms value box to set delay time or
select and adjust with the touchscreen rotary (CQ-12T, CQ-18T) or touch and drag
(CQ-MixPad).
Low/High Cut – Cut Low or High frequencies from the sound being repeated.
Thicken – Turn On to make the repeats sound thicker.
Feedback – Adjust the level of the repeats feeding back into the delay.
HF Damping – Adjust the amount of damping on the high frequencies for either a
more digital or more analogue sounding delay.
FX ASSIST - FX Assist looks at the signal passing through the FX Unit and then
makes dynamic adjustments to enhance or improve the sound of the FX. One
option can be selected at any time, or touch/click the selected option to turn FX
Assist Off.

ALLEN & HEATH CQ Series Specifications

General

Type	Digital Mixer
Models	CQ-12T, CQ-18T, CQ-20B
USB Audio	Yes
Bluetooth	Yes
Connectivity	USB, Bluetooth
Control	Touchscreen
EQ	4-band parametric EQ
Compression	Yes
WiFi	Yes
Control App	CQ MixPad
Power Supply	Internal
Effects	Built-in effects engine

Summary

Important Information

Safety and Ventilation

Safety precautions and ventilation guidelines for operating the CQ mixer.

User Guide Updates and Support

Information on user guide updates, registration, support, and firmware.

Introduction to CQ Mixers

The Different Models

Overview of the CQ mixer models and their specifications.

Images and Examples in this Guide

Explanation of screenshots used throughout the manual.

Updating CQ Firmware

Update via CQ-MixPad App

Step-by-step guide to update firmware via the mobile app.

Update via USB Drive

Instructions for updating firmware using a USB storage device.

CQ Connections Guide

Power and Input Connectors

Details on power connection and microphone/line input connectors.

Output and Footswitch Ports

Information on output connectors and footswitch functionality.

USB, Network, and WiFi Ports

Description of USB/SD ports, network port, and WiFi access point.

Connecting Control Applications

Initial CQ-20B Network Setup

Initial setup for connecting to the CQ-20B via network.

Connecting via WiFi Access Point

Steps to connect remote devices using the CQ's WiFi access point.

Connecting via Ethernet

Instructions for connecting via external router or directly with a network cable.

Operation and Workflow

Physical Controls Overview

Explanation of physical buttons and controls on the CQ-12T and CQ-18T.

CQ-MixPad App Usage

Details on the CQ-MixPad app's user interface and controls.

CQ4You App Personal Monitoring

Explanation of the CQ4You app for personal monitoring control.

User Interface Workflow and Navigation

Overview of the CQ's user interface navigation and workflow.

How To Perform Key Operations

Input Gain and Quick Channels

Using Gain Assistant and Quick Channels for initial setup.

Signal Routing and FX Application

Sending signals to outputs and applying effects.

DAW and SD Card Operations

Sending audio to DAW, multitrack recording/playback via SD card.

Store and Recall Settings

How to store and recall mixer scenes and library settings.

Configuring CQ Mixer Settings

Input and Output Configuration

Settings for input and output channels, including source and processing.

Digital Audio and Network Setup

Configuring USB/SD, Bluetooth, and network connections.

Control and Network Options

Settings for footswitch, soft rotaries, soft keys, and network interfaces.

Processing Channels

Input Processing Overview

Understanding input channel processing banks and types.

Input Channel Processing Details

Detailed explanation of Preamp, Gate, PEQ, Compressor, Sends.

Output Processing Options

Configuration of output processing including GEQ, PEQ, FBA, Limiter.

Fader Controls

Main LR Fader Controls

Adjusting signal levels to the Main LR output.

Output and FX Send Controls

Managing sends to auxiliary outputs and FX units.

Using Effects (FX)

Shared FX Unit Operation

Using FX units in shared mode for multiple channels.

Inserted FX Unit Operation

Using FX units inserted into single channels.

FX Model Explanations

Detailed descriptions of available FX models like reverb and delay.

Home Screen and Core Functions

Quick Start and Headphone Control

Recalling configurations and adjusting headphone levels.

Stereo and Multitrack Recording

Recording and playing back audio via USB and SD card.

Scenes, Shows, and Libraries

Managing mixer states, shows, and parameter libraries.

System Information and Settings

Accessing system info, firmware, meters, and preferences.

Resets and Restorations

CQ-12T/CQ-18T Factory Reset

Procedure for performing a factory reset on specific models.

CQ-20B Reset Options

Different reset options for the CQ-20B model.

Default Network Settings

Wi-Fi Network Defaults

Default Wi-Fi SSID, security, and password settings.

Ethernet Network Configuration

Default IP settings for Ethernet connections.

System Block Diagram

Technical Specifications

Input and Output Specifications

Technical details of microphone/line inputs and outputs.

System, Connectivity, and Storage Specs

Performance, network, USB/SD card specifications.

Physical Dimensions and Power

Physical size, weight, and power consumption details for each model.

Warranty Information

Limited One Year Manufacturer's Warranty

Terms and conditions of the product warranty.

Conditions of Warranty

Specific conditions and exclusions for warranty coverage.