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SoundCraft SPIRIT LIVE 42 User Manual

SoundCraft SPIRIT LIVE 42
35 pages
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A Harman International Company
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SoundCraft SPIRIT LIVE 42 Specifications

General IconGeneral
BrandSoundCraft
ModelSPIRIT LIVE 42
CategoryMusic Mixer
LanguageEnglish

Summary

Introduction

Basic Principles of PA Mixing

The Mixer

Explains the fundamental purpose and components of the mixer, including inputs, outputs, and controls.

Equaliser (EQ)

Details the function and operation of the mixer's equalizer controls for frequency adjustment.

Auxiliary Sends

Describes how auxiliary sends route signals for foldback, effects, or additional outputs.

Pan Control

Explains the pan control's function for positioning signals within the stereo mix.

Pre-Fade Listen (PFL)

Details the PFL function for monitoring individual signals without affecting the main mix.

Insert Point

Explains the insert point for connecting external signal processing units to channels.

Headroom and Signal Levels

Headroom Explanation

Explains the concept of headroom and its importance in preventing clipping and noise.

Installation and Safety Precautions

Installing the Mixer

Provides guidance on proper mixer placement, cabling, and connection for optimal operation.

Safety Precautions

Outlines essential safety measures to ensure user safety and prevent equipment damage.

Connecting It Up

Mic Level Sources

Illustrates how to connect microphone-level audio sources to the mixer inputs.

Stereo Sources

Shows the connection of stereo audio sources like keyboards and playback devices.

Line Level Sources

Details how to connect line-level audio sources to the mixer.

Wiring It Up

Mic Input Wiring

Explains the proper wiring for balanced and unbalanced microphone connections.

Line Input Wiring

Details wiring for line-level inputs, including balanced and unbalanced configurations.

Insert Point Wiring

Describes the wiring for the insert point on input channels for external processing.

Outputs and Returns

Stereo Inputs, Cass/CD Inputs

Covers stereo inputs and dedicated Cass/CD inputs for various audio sources.

Stereo Returns

Explains the use of stereo returns for effects units or external sources.

Mix Inserts, Group Inserts

Details insert points for Mix and Group outputs for signal processing.

Mix, Group & Matrix Connections

Explains connections for Mix, Group, and Matrix outputs, including balanced options.

Aux Outputs, Direct Outputs & More

Aux Outputs, Direct Outputs

Describes Aux outputs and Direct outputs for routing and multitrack recording.

Headphones Connection

Details the headphone output jack and recommended headphone impedance.

Polarity and Phase

Explains signal polarity and phase concepts for balanced audio connections.

Grounding and Shielding

Provides essential guidelines for grounding and shielding to minimize noise and interference.

Fault Finding Guide

Troubleshooting Steps

Offers basic troubleshooting advice, focusing on understanding the block diagram and signal flow.

Basic Troubleshooting Process

Outlines a logical process for diagnosing and resolving common mixer issues through elimination.

Getting to Know Your Console

Mono Input Channel Overview

Provides a detailed explanation of the mono input channel, its inputs, and controls.

+48V Phantom Power

Explains the +48V phantom power feature for condenser microphones and its precautions.

Phase and Input Sensitivity

Details the phase switch and input sensitivity control for optimizing signal levels.

Mono Input Channel Features

Hi-Pass Filter

Describes the hi-pass filter for reducing low-frequency rumble and hum.

Equaliser (EQ) Controls

Details the four-section equalizer controls, including HF, LF, and Mid-frequency adjustments.

EQ Switch Function

Explains the EQ switch for bypassing the equalization section for comparison.

Auxiliary Send Configuration

Details how auxiliary sends are configured (pre/post fade) for different routing needs.

Pan and Routing Switches

Explains pan control for stereo imaging and routing switches for group/mix assignment.

Mono Input Channel Fader and Muting

Fader Operation

Describes the function of the 100mm long-throw fader for channel level control.

Muting Functionality

Explains how to mute channels individually or via mute buses.

PFL/Peak Indicator

Details the PFL switch for monitoring and the PEAK LED for overload indication.

Stereo Input Channel Overview

Stereo Inputs and Cass/CD Inputs

Covers the function of stereo inputs and dedicated inputs for cassette or CD players.

Cass/CD Input Gain

Explains the gain switch for selecting input sensitivity for Cass/CD sources.

Stereo Auxiliary Sends

Details auxiliary sends for stereo input channels, providing mono sums.

Stereo PFL and Level to Mix

Explains PFL for stereo channels and the level control for the stereo mix.

Stereo Input Gain and Equaliser

Details gain adjustment and equalizer controls for stereo input channels.

Stereo Input Channel Features

Stereo EQ Switch and Aux Sends

Explains the EQ switch and auxiliary sends for stereo input channels.

Balance Control

Describes the balance control for adjusting the stereo image of the input signal.

Stereo Routing Switches

Details routing switches for stereo signals to Mix or Group busses.

Stereo Fader and Muting

Explains the fader and muting functions for stereo input channels.

Stereo PFL Function

Details the PFL switch for monitoring stereo input signals.

Group Section

Group Faders

Describes the faders for controlling the output level of the Group busses.

Groups to Mix, Stereo/Mono

Explains routing Groups to the stereo Mix and mono options.

Matrix Sends (Groups)

Details how Group signals can be sent to Matrix outputs for additional mixes.

Stereo Returns

Explains the use of stereo returns for effects or external sources to Groups.

Master Section

Bargraph Meters

Describes the 12-segment bargraph meters for monitoring Mix and Group levels.

Mix Faders

Explains the final level control for the Mix outputs.

Matrix Sends and Masters

Details sending signals to Matrix outputs and controlling their master levels.

Talkback Function

Explains the talkback microphone input and routing options.

Power On Indicators

Describes the power status LEDs on the console.

Master Section Controls

Auxiliary Masters

Details the master level controls and AFL switches for Auxiliary send busses.

PFL/AFL On Indicator

Explains the LED that indicates when PFL or AFL monitoring is active.

Phones and Mono Check

Covers the headphone level control and the mono check function for phase issues.

Mute Masters and Phones Jack

Explains mute master controls and the headphone output jack.

Using Your Spirit Live 42 Console

Microphone Placement Guidelines

Provides advice on optimal microphone placement for sound reinforcement.

Initial Set Up Procedure

Guides users through the initial setup process for the mixer controls and levels.

Application 1 - Live Sound Reinforcement

Application 2 - Live Sound with Centre Cluster

Application 3 - Additional Stereo Inputs

Application 4 - Theatre Sound

Application 5 - Using the Mute Buses

Application 6 - Linking Two Live 42 Mixers

Care of Your Mixer

General Precautions

Provides essential precautions for storing, cleaning, and maintaining the mixer.

Glossary

Typical Specifications

Noise Specifications

Details the noise performance metrics for various mixer outputs.

Frequency Response

Specifies the frequency response range of the mixer.

Total Harmonic Distortion (THD)

Provides specifications for Total Harmonic Distortion (THD).

Common Mode Rejection Ratio (CMRR)

Details the Common Mode Rejection Ratio (CMRR) for inputs.

Input & Output Impedances

Lists the input and output impedance values for various connections.

Input & Output Levels

Specifies the nominal and maximum input/output signal levels.

Dimensions and Mounting

Dimensions

Provides the physical dimensions of the mixer console.

Flight Case Mounting

Explains how the console can be mounted in a flight case.

System Block Diagram

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