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ALLEN & HEATH MixWizard WZ3 16:2 User Manual

ALLEN & HEATH MixWizard WZ3 16:2
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USER GUIDE
Publication AP5331
MixWizard WZ
3
16:2 and WZ
3
12:2
For models with serial number starting W31222 and W31622
FX

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ALLEN & HEATH MixWizard WZ3 16:2 Specifications

General IconGeneral
TypeAnalog Mixer
Channels16
Phantom PowerYes
Power SupplyInternal
Buses4

Summary

Limited One Year Warranty

Conditions Of Warranty

Lists the conditions for warranty coverage, including proper installation and authorized repairs.

Console Safety and Handling

Operational Safety Guidelines

Operate console with covers fitted; only qualified personnel should remove covers for internal settings. Connect to specified mains power unit.

Environmental and Grounding Safety

Protect from moisture, ensure adequate ventilation, avoid heat, and maintain proper grounding for safety.

Servicing and Installation Precautions

Refer servicing to qualified personnel. Install correctly and avoid direct amplifier connections.

General Operational Precautions

Damage Prevention

Avoid heavy objects, scratching, rough handling, and vibration to protect controls and cosmetics.

Environmental Protection

Protect from dirt, dust, heat, vibration; avoid smoke, spills, and moisture.

Cleaning and Transporting

Use soft brush and dry cloth for cleaning. Protect controls during transit; use adequate packing.

Hearing Protection

Avoid operating at excessively high volumes to prevent hearing damage.

MixWizard Series Introduction

Product Overview

Introduces the MixWizard series, its compact design, high standards, and sonic performance.

Key Console Features

Details features like EQ, aux sends, effects processor, and different input counts for models.

Model Input Configurations

Specifies the number of inputs for WZ³16:2 and WZ³12:2 models.

Optional Accessories

Mentions available accessories like backup power supply and LED lamp.

Front Panel Control Overview

Mono Input Channel Controls

Illustrates controls for mono input channels, including GAIN, HPF, EQ, AUX sends, PAN, MUTE, PFL.

Stereo Inputs and Effects Returns

Shows controls for stereo inputs (ST1-ST4) and stereo returns (ST5/FX, ST6).

Aux Masters and Main Outputs

Displays controls for Aux masters (1-6), ST5/FX, ST6, and main L, R, M outputs with faders and meters.

MixWizard Series Detailed Introduction

MixWizard Models

Describes the WZ³16:2 and WZ³12:2 models and mentions other series models.

Console Design and Construction

Explains the console's professional live sound mixing design, build quality, and chassis.

Key Features

Details features like EQ, aux sends, effects processor, mono output, and backup supply input.

Console Installation Guide

Free Standing Installation

Details how to set up the console for free-standing operation with side trims.

19" Rack Mount Installation

Explains the process of removing side trims and rotating the connector pod for rack mounting.

Important Installation Notes

Provides crucial warnings about not removing the connector pod and ensuring ventilation.

Power, Grounding, and Switching

Power Connection Instructions

Instructions on reading safety warnings, checking mains supply, and connecting the IEC plug.

Grounding Importance

Explains the dual reasons for grounding: safety from shock and audio performance improvement.

Switching On and Off Procedure

Recommends turning off amplifiers before the console and vice-versa for clean power-up.

Connecting a Backup Supply

Details how to connect an optional backup power supply for redundancy.

Audio Connection Diagrams

XLR and TRS Jack Connections

Illustrates balanced and unbalanced connections for XLR and TRS plugs for input/output.

Insert and Headphone Connections

Shows how to wire insert cables (tip/ring/sleeve) and headphone connections.

Y-Adapter and Cable Types

Depicts Y-adapters for splitting signals and common cable types like instrument and mic cables.

Audio Connections and Signal Best Practices

Connecting Audio Signals

Recommends using high-quality XLR and 1/4" TRS cables for optimal performance.

Ground Loops and Interference

Explains how ground loops cause hum and suggests solutions like checking ground paths.

Preventing Interference

Advises keeping audio cables away from power units and crossing them at right angles.

Balanced Connection Benefits

Details how balanced connections reject noise equally on both wires for clearer signals.

WZ³16:2 Rear Panel Connectors

WZ³12:2 Rear Panel Connectors

Detailed Connector Explanations

MIC / LINE IN Connector

Explains how the PAD (LINE) switch selects MIC XLR or LINE TRS input.

STEREO LINE IN Connectors

Describes the stereo inputs (ST1-ST6) on the WZ³12:2 and ST1-ST2 on the WZ³16:2.

INSERT Connector

Details the single 3-pole TRS jack for insert signals, including tip/ring/sleeve functions.

DIRECT OUTPUT Connector

Explains the impedance balanced TRS jack direct output and its pre/post-fade options.

Output and Interface Connectors

Main L, R, M Outputs

Describes the balanced XLR outputs and the M output's mono sum or AUX6 source options.

AB OUT Connector

Explains the configurable AB output for monitor sends or additional mixes.

AUX OUT 1-6 Connectors

Details the impedance balanced TRS aux send outputs and their use for monitors or effects.

MIDI IN and Footswitch Connections

Describes the MIDI input for effects control and the footswitch input for muting effects returns.

Mono Input Channel Operation

+48V Phantom Power

Explains the +48V switch for powering microphones and warnings about unbalanced sources.

PAD (LINE) Switch Function

Describes how the PAD switch selects the TRS LINE input or acts as a pad for the MIC XLR input.

GAIN Control Adjustment

Details how to adjust input sensitivity for optimal signal levels using PFL and meters.

HPF (High Pass Filter)

Explains the function of the high pass filter to attenuate frequencies below 80Hz.

EQ (Equalization) Controls

Describes the 4-band semi-parametric EQ, its controls, and frequency adjustments.

Mono Channel Faders and Auxiliary Sends

AUX SENDS Controls

Explains the rotary controls for mixing channel signal to aux outputs and default settings.

PRE/POST Switch Function

Details how the PRE switch affects pre-fade channel signal to auxes and its factory default setting.

PAN Control Operation

Describes how the PAN control positions the channel signal between L and R in the stereo mix.

MUTE Functionality

Explains how the MUTE switch silences the channel signal and its indicator light.

PFL (Pre-Fader Listen)

Details how to use PFL to listen to the pre-fade channel signal without affecting main outputs.

PEAK and SIGNAL Indicators

Explains the function of the PEAK (red) and SIGNAL (green) indicators for signal presence and clipping.

FADER Control

Describes the fader's function for controlling channel level and setting channel levels.

Stereo Input Channel Operation (WZ³12:2)

Dual Stereo Inputs

Explains how stereo channels can be used separately, mixed, or split for different routing options.

ST1, ST3 Unbalanced Inputs

Describes the unbalanced TRS inputs ST1 and ST3, their GAIN control, and ON switch.

Routing Mode Switch

Details the recessed switch for routing ST1/ST3 to the LR mix or the channel.

ST2, ST4 Balanced Inputs

Describes the balanced TRS inputs ST2 and ST4, their GAIN control, and ON switch.

Stereo EQ

Explains the 4-band fixed frequency EQ for stereo channels.

Stereo AUX SENDS

Describes how stereo signals feed aux sends in mono or can be configured for stereo via jumpers.

BAL Control

Explains how the BAL control adjusts L vs R signal levels for stereo imaging.

Stereo MUTE, PFL, PEAK, SIGNAL

Mute, Pre-Fader Listen, Peak, and Signal indicators for stereo channels.

Built-in Stereo Effects Processor

Effects Processor Configuration

Explains how the processor works as single or dual effects engines fed from AUX5/AUX6.

AUX SENDS for Effects

Describes how aux sends are used to feed the effects processor and potentially monitors.

Selecting Effects Presets

Details how to use SEL and BANK buttons to scroll through and select effects presets.

Turning Off Internal Effects

Explains how to disable the internal processor to use external effects.

ST1 (ST5) LEV Control

Describes the LEV control for the stereo effects return level to the main LR mix.

MUTE and MODE Controls

Explains the MUTE switch for the effects return and the MODE switch for single/dual operation.

Resetting Effects Presets

Instructions on how to restore factory default effects presets.

Master Section Controls

AUX MASTERS Controls

Explains the master level controls for each aux send and their effect on outputs.

LR FADER MASTERS

Details the 100mm faders for adjusting the main L-R mix level and operating recommendations.

M FADER MASTER

Describes the M fader's source selection for mono PA, mono fill, or AUX6 master feeds.

Dedicated MONO Mix Applications

Discusses using the M output for mono fill speakers or theatre sound systems.

Aux Fed Subs Application

Explains the increasingly popular application for driving sub bass speakers with their own mix.

Advanced Outputs and Monitoring

AB OUTPUT Configuration

Details the AB output's function as a separately controlled mix or monitor send.

Console Monitor Section

Explains how to select monitor sources for headphones and the function of channel PFL overrides.

Headphone Usage Recommendations

Advises using closed ear headphones and warns about hearing damage from high volumes.

ST2 (ST6) RETURN Channel

Describes the stereo return channel for playback devices or additional effects returns.

Setting the Gain Structure

Understanding Gain Structure

Explains how signal levels between stages affect performance and prevent distortion or noise.

Using the Meters

Details how to use console meters for optimal gain settings, averaging around '0' and watching peak indicators.

Matching Source to Console

Guides on setting channel gain using PFL, starting with faders down to prevent loud volumes.

Matching Console to Destination

Explains console output levels and advice for connecting to sensitive equipment to avoid degrading performance.

Key Terminology

Defines terms like normal operating level, headroom, signal-to-noise ratio, and dynamic range.

Console Technical Specifications

Performance Specifications

Details output levels, headroom, meters, sensitivity, frequency response, THD+n, and crosstalk.

Noise and EQ Specifications

Lists noise figures (Mic EIN, residual output noise) and EQ parameters (HPF, Mono EQ, Stereo EQ).

Power and Mechanical Specifications

Covers power supply details, consumption, fuse rating, and dimensions for different mounting options.

Connection Types and Part Numbers

Mono Channel Connections

Lists XLR and TRS connections for mono channels, including sensitivity and phantom power.

Stereo Channel and Return Connections

Details TRS connections for stereo channels and returns, including impedance and sensitivity.

Output Connections

Lists XLR and TRS connections for L, R, M, Aux, Direct, and AB outputs with levels.

MixWizard 3 Series Part Numbers

Provides part numbers for console models and optional kits like Sys-Link II.

Signal Flow Diagram (WZ³16:2)

Mic/Line Inputs and Channel Processing

Illustrates the signal path from mic/line inputs through EQ, fader, and aux sends.

Stereo Return and Effects Path

Shows the signal flow for stereo returns and the internal effects processor.

Aux Sends and Monitor Path

Depicts the aux send outputs and the monitor section signal routing.

Master Outputs and Routing

Illustrates the main L-R, M, A-B outputs and their signal sources.

Signal Flow Diagram (WZ³12:2)

Mic/Line and Dual Stereo Inputs

Shows the signal path for mic/line and dual stereo inputs on the WZ312:2.

Stereo Return and Effects Path

Depicts the signal flow for stereo returns and the internal effects processor.

Aux Sends and Monitor Path

Illustrates the aux send outputs and the monitor section signal routing.

Master Outputs and Routing

Shows the main L-R, M, A-B outputs and their signal sources.

Internal User Configuration Options

Accessing Internal Options

Guides on how to remove the base to access internal assemblies and jumper links.

Configuring Internal Options

Explains how to set option jumpers for desired configurations and check settings.

Refitting the Base

Instructions on how to correctly reposition and secure the base after configuration.

Important Jumper Settings Note

Emphasizes carefully setting jumpers and recommends documenting changes for reference.

Jumper Settings for Customization

Mono Channel Aux EQ Settings

Details jumper settings for mono channel aux pre/post EQ and insert options.

Mono Channel Direct Output Source

Explains jumper settings for direct output source (pre-fade vs. post-fade).

Mono Channel Aux Pre/Post Fader

Describes jumper settings for mono channel aux pre/post fader configurations.

Stereo Channel Aux Settings

Details jumper settings for stereo channel aux pre/post fader and mono/stereo aux source.

Effects Return Aux Source

Explains how to configure the effects return (ST1/ST5) aux source for mono or stereo.

AB Source Pre/Post LR Faders

Details jumper settings for AB source to be pre or post LR faders.

Optional Hardware Configurations

Aux Master Balanced Output Option

Explains the optional balanced driver ICs for aux master outputs and their installation.

Sys-Link II Output Option

Details the Sys-Link II option for linking consoles and its limitations.

Console Settings Log (WZ³12:2)

Recording Console Settings

A template page designed for users to copy and record their console settings for the WZ312:2.

Console Settings Log (WZ³16:2)

Recording Console Settings

A template page designed for users to copy and record their console settings for the WZ316:2.

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