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SoundCraft MH3 User Manual

SoundCraft MH3
48 pages
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MH3 User Guide
Preliminary Issue
MH3 User GuideMH3 User Guide
MH3 User GuideMH3 User Guide
MH3 User Guide
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SoundCraft MH3 Specifications

General IconGeneral
BrandSoundCraft
ModelMH3
CategoryMusic Mixer
LanguageEnglish

Summary

Introduction

Key Features

Warranty Information

Installation Guide

Dimensions and Configurations

Precautions and Safety Instructions

General Precautions

Advice on environmental conditions, cleaning, and proximity to radiation sources.

Handling and Transport

Guidelines for moving the console safely after installation.

Power Supplies & Cables

Instructions on using correct power supplies and cables to avoid damage.

Mains Installation and Wiring

General Wiring Procedures

Best practices for a hum-free installation, including earthing and wiring.

Initial Wiring Considerations

Guidelines for creating a clean and noise-free earthing system for optimal performance.

Shielding and Cable Management

Guidance on connecting screens to minimize unwanted signal coupling and avoid earth loops.

Connections Overview

Audio Connectors

Details on XLR and 1/4" jack connectors for audio signals.

Lamp Connectors

Information on the connector used for lighting.

MIDI Connectors

Specifications for MIDI IN, THRU, and OUT ports.

BLOCK DIAGRAMS

Mono Input Module

Module Features

Covers Pre-Amp, Insert, EQ, Aux Sends, Subgroup Routing, and Direct Output.

Channel Controls

Covers Mix Bus Routing, LCR Panning, Fader, MUTE, SAFE/PREV LED, Metering, VCA, and SOLO.

Rear Panel and Options

Covers Rear Connector Panel and Solder Link Options.

Stereo Input Module

Module Features

Covers Input Stage, Insert Points, EQ, Aux Sends, Subgroup Routing, and Mix Bus Routing.

Channel Controls

Covers Fader, MUTE, SAFE/PREV LED, Metering, VCA Assign LEDs, and SOLO.

Rear Panel and Options

Covers Rear Connector Panel and Solder Link Options.

Group/Aux/FX Master

Aux/Matrix Master

Monitor Section

VCA/CPU Module

Console Operation Overview

Output Section Overview

Group/Return Module

Group and Aux Outputs with Swap Facility

Dual-purpose capability of controlling Group or Aux outputs with faders.

Fader Output Section

Details on 60mm faders for Group/Aux, insert points, and meters.

Stereo FX Return with Flippable EQ

Stereo FX return input with a 3-band EQ.

Master/Matrix Module

Aux 9-12 Outputs Section

Dedicated output section for Aux 9-12 with linear faders and insert points.

Matrix 1-4 Outputs Section

Details on the 12x4 Matrix section with rotary faders and receive knobs.

Rear Connector Pinouts

Pinouts for INSERT SEND/RETURN/EXT IN and AUX/MATRIX OUTPUTS.

Master Section

Main Output Faders

Controls for Stereo Mix Left/Right and Centre output levels.

Alternate Stereo Mix Output

Additional stereo output, switchable pre/post MIX faders.

Talkback and Oscillator Section

Features for talkback microphone input and test tone/pink noise generation.

Monitor and Headphones Outputs

Level controls for engineer's monitors and headphones.

Automation CPU Panel

Mute Scene Automation

128 Mute Scenes with MIDI control, insert, store, recall, and preview edit.

8 Mute Groups with Preview Edit

Functionality for managing 8 mute groups with editing capabilities.

Solo System

Controls for AFL/PFL, SIP, Solo Clear, and input priority.

Safe System

Protection mechanism for mutes against scene/group changes.

Preview System

Allows preview and editing of Scenes and Mute Groups.

MIDI System

MIDI control for mutes and scenes, supporting BSS Varicurve and dbx DriveRack.

Cascade System

Linking two consoles for automation and solo logic via RS232.

Miscellaneous Automation Modes

User modes for recall, transmit changes, shortcuts, and resets.

Assignment Controls

VCA Assign Mode

Mode for assigning channels to VCAs and LEDs indicating assignments.

Edit Safes Function

Allows setting mutes to SAFE mode, preventing unwanted changes.

Mute Preview Mode

Mode for checking and editing mute contents of scenes or groups.

Mute Groups Management

Mute Group Master Switches

Controls for selecting or changing User Modes.

Mute Group Masters in Default Mode

Procedure for storing, editing, and testing Mute Groups.

Mute Group Masters as Scene Shortcuts

Assigning Mute Masters as shortcut keys for scene recall.

Scene Control Section

Scene Automation Overview

Overview of scene automation features including display and switches.

7-Segment Display

Displays scene number, version, prompts, and error messages.

Scene Navigation and Control Switches

Switches for scrolling, recalling, storing, and inserting scenes.

User Modes Configuration

Mode 1: Mute Group Masters as Scene Shortcuts

Enables Mute Masters as shortcuts for scene recall.

Mode 2: MIDI Note Mode Configuration

Configures MIDI control for sequencers or samplers.

Mode 3: Scene Recall VCA Assign

Enables VCA assignments to be recalled with scenes.

Mode 4: Scene Recall Mute Update Off

Disables mute updates when recalling scenes.

Mode 5: Scene Recall MIDI Tx Program Change Off

Disables MIDI program changes on scene recall.

Mode 6: Scene Recall Auto-increment

Enables automatic sequential scene recall.

User Mode Application Notes

Snapshot Recall Mute Update

Controls whether scene recall updates mutes or not.

Scene Recall MIDI Tx Program Change

Controls MIDI program change transmission during scene recall.

Power Down Settings and CPU Reset

Power Down Settings

Settings saved to EPROM and restored on power up.

CPU Reset Procedure

Procedure for rebooting the CPU while the console is powered on.

Hard Reset Procedure

Procedure to restore factory defaults, clearing all saved data.

Dumping and Reloading Internal Memory

Transmitting a SysEx Dump

Procedure for saving console data to a MIDI device.

Receiving a SysEx Dump

Procedure for loading console data from a MIDI device.

Console Linking Option

Installing the Optional Linking Module

Steps to fit the linking module for console connection.

Audio Linking Between Consoles

Connecting main outputs for audio linking between consoles.

Logic Linking (VCAs, Mute Groups, Solos)

Linking VCAs, Mute Groups, and Solos via proprietary cable.

Link Established: Synchronizing Console Settings

How console settings are synchronized after linking.

Cascaded Operation Modes

Behavior and limitations when consoles are linked.

Cascaded Console Functionality

How User Modes, Solo Modes, Mute Groups, VCA, Scenes, and Modes operate across linked consoles.

MIDI Dumping Over Cascaded Consoles

How MIDI dump functions locally for each console.

MIDI Implementation Over Cascaded Consoles

MIDI Mutes, Scene Program Changes, Dbx Driverack, BSS Varicurve implementation.

MH3 Typical Specifications

Frequency Response

Frequency response of XLR inputs to outputs.

T.H.D. & Noise

Total Harmonic Distortion and Noise measurements.

Crosstalk

Measures of signal leakage between channels and buses.

Input & Output Levels

Maximum and nominal operating levels for inputs and outputs.

Input & Output Impedances

Impedance values for inputs, headphone output, and other outputs.

HP Filter (Mono Input) Specifications

Specifications for the mono input high-pass filter.

EQ (Mono Input) Specifications

Specifications for the mono input equalizer bands and Q.

Metering Specifications

Details on LED bargraphs and optional VU Meterpod.

Power Consumption

Power requirements for different console configurations.

Weight Specifications

Weight specifications for various console channel counts.

Operating Conditions

Recommended temperature range and humidity levels.

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