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Midas XL3 User Manual

Midas XL3
122 pages
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Table of Contents

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Midas XL3 Specifications

General IconGeneral
Group Buses8
Digital OutputOptional
DimensionsVaries depending on frame size
Noise-90dBu
TypeAnalog
Input Channels4 stereo
EQ4-band
Frequency Response20Hz - 20kHz
Power SupplyInternal

Summary

Midas XL3 Console Overview

Total Versatility for FOH and Monitors

Highlights console's flexibility for various audio applications.

Key Features: Equaliser and Inserts

Details the console's renowned equaliser and insert points.

Direct Output and Mix Group Options

Explains direct output routing and mix group functionality.

XL3 Console Technology and Flexibility

22 Outputs and Matrix Routing

Features 22 outputs and a two-way matrix for flexible signal routing.

Master Section and VCA System

Describes the master section and its VCA control system.

Automute and Communications Systems

Covers automute functions and the integrated communications system.

Formats, Dimensions, and Specifications

Technical Specifications Summary

Provides a summary of key technical specifications.

Main Configuration Options

Outlines the main configuration options available for the console.

Midas XL3: Legacy and Quality

Product Heritage and Engineering

Highlights the product's background and quality engineering.

Introduction to the Midas XL-3 Console

Introduction and Practical Operation Insights

Practical House Operation Notes

Practical notes from Bob Doyle on operating the console.

Mix Outputs and Analog Subgroups

Description of mix outputs and analog subgroup routing.

Designer Notes and Experience

Insights from designers on console features and impact.

MIDAS XL-301 Input Module Description

Input Stage Controls

Details 48V Phantom, Mic/Line Pad, Earth Lift, Phase Reversal.

Input Module Equaliser Bands

Details the Treble, Hi-Mid, Lo-Mid, and Bass equalizer bands.

High Pass Filter (HPF) Engagement

Explains the High Pass Filter functionality and engagement.

XL-301 Input Module Functions

Mix Send, Pre Button, and VCA Integration

Controls signal routing, pre-VCA fader, and VCA group assignment.

Automute Group Scenes and Solo/PFL

Assigns mute functions and enables solo/PFL listen.

Input Metering and ST/Panpot Controls

Describes input metering and ST/Panpot functions.

XL-301 Input Module Fader and VCA Control

VCA Group Assignment and Channel Fader

Assigns module to VCA groups and controls signal via fader.

VCA Enable and Fader Functionality

Enables VCA group placement and describes fader behavior.

MIDAS XL-304 Stereo Input Module

Phase Reversal and M/S Microphone Input

Reverses phase and enables M/S microphone input.

Width Control and EQ Assignment

Controls stereo width and assigns EQ to channels.

XL-304 Stereo Input Module Features

Treble/Bass Bandwidth and HPF Assignment

Switches bandwidth and assigns High Pass Filter.

Aux Sends, ST, and Insert Controls

Covers aux sends, ST assignment, and insert return.

VCA Control and Panpot Functions

Details VCA group assignment and stereo spectrum panning.

MIDAS XL-310 Mix Group Output Module

Output Metering and Direct Inputs

Describes dual output meters and direct input access.

Stereo Matrix and Panpot Controls

Routes signal to matrix busses and places pan pots.

XL-310 Mix Group Output Module Operations

Level to Masters and Pre Assignment

Controls level to masters and assigns output pre-fader.

ST, Mute Safe, Talk, and PFL Functions

Covers ST assignment, mute safety, talkback, and PFL.

Solo/Stereo Select and Mix Group Mute

Routes signal and mutes mix group outputs.

XL-310 Mix Group Output Module Fader Control

Mix Group Output Faders

Controls mix group signal to XLR connectors.

VCA Group Assignment and Enable

Assigns module to VCA groups and enables fader activity.

Grandmaster Buttons and VCA Fader

Assigns faders to Grand Masters and controls VCA group level.

MIDAS XL-322 Master Mix Output Module

Metering, CHK, and Changeover Functions

Describes metering, CHK function, and changeover switches.

PFL/Solo, Record Level, and Inserts

Covers PFL/Solo, record level, and insert return functionality.

Master to Matrix Routing

Explains master bus to matrix signal routing.

XL-322 Master Mix Output Module Matrix and Stereo Busses

Solo and Matrix Mute Operations

Covers solo latching switch and matrix output muting.

Matrix Output Faders

Controls the overall output level for each matrix.

XL-322 Master Mix Output Module Stereo Buss Control

Stereo Buss Mutes

Affects the Left or Right channel of the stereo buss.

Stereo Buss Output Faders

Controls the overall master output level.

XL-322 Master Mix Output Module VCA Control

Grand Master VCA Operation and Control

Controls actual mix group outputs and VCA fader activity.

MIDAS XL-332 Communications Module

Output Metering and ON Function

Meters display level and ON engages rotary control.

Call Light, Pink Noise, and Talk Functions

Details call light, pink noise generation, and talkback features.

XL-332 Communications Module Operation

Mute and Solo Listen Functions

Cuts headphone signal and reconfigures prefader/PFL functions.

Headphone and Local Output Controls

Controls headphone program level and local XLR outputs.

XL-332 Communications Module VCA Control

Grand Master VCA Operation and Fader

Controls mix group outputs and overall VCA group level.

Armrest Panel Connectivity

Headphone and Communication Jacks

1/4" jack for headphones and XLR jack for headset connection.

Additional Drawings Index

Comprehensive Technical Specifications

Harmonic Distortion, Crosstalk, and Noise

Specifies THD, crosstalk, and noise figures for inputs and system.

Frequency Response and System Noise

Details frequency response and system noise levels.

Input/Output and Equaliser Specifications

Input/Output Levels and Impedances

Specifies input/output level ranges and impedance values.

Equaliser Bandwidth and Frequency Range

Details equaliser bandwidth and frequency range specifications.

Size and Weight Specifications

Service Information

Document Introduction

Input Module Technical Diagrams

XL301 Input Module Connection Diagrams

References diagrams for input module connections and signal paths.

Input Module Signal Flow and EQ Diagrams

Input Module Signal Path Diagrams

References diagrams for input module signal flow and phase.

Input Module Equaliser Section Diagrams

References diagrams for the input module equaliser section.

Input Module VCA and Mute Control Diagrams

VCA and Mute Logic Diagrams

Explains VCA and mute controls logic via diagrams.

VCA Output and Mute Signal Path Diagrams

Describes VCA output routing and mute signal paths.

Input Module Equaliser and Metering Diagrams

Input Module Equaliser Details Diagram

Details the equaliser section and its controls via diagram.

Channel Level Metering Diagram

Explains the channel level meter functionality.

Switch LED Powering Diagram

Describes LED powering for switches via diagram.

Input Module Options Diagrams

Direct Output Buffer Diagram

Explains the direct output buffer functionality.

Dual Input Configurations Diagram

Describes dual input options and gain control.

Group Module Input and Routing Diagrams

Group Module Direct Input Diagram

Explains direct input to the group module.

Group Mix Input Signal Flow Diagram

Describes group mix input signal flow.

Group Module VCA, Output, and Matrix Diagrams

Group Module VCA and Output Routing Diagram

Details VCA and output routing.

Group Module Master and Matrix Assignment Diagrams

Explains master and matrix signal assignments.

Group Module Mute and Metering Diagrams

Group Module Mute Control Diagram

Explains mute control functionality.

Group Module Output Metering Diagram

Explains the output meter functionality.

Group Module LED Powering Diagram

Describes LED powering for controls.

Group Module Routing and Remote Volume Diagrams

Group Module Solo Routing Diagram

Explains solo routing for groups.

Group Module Switch LED Powering Diagram

Describes LED powering for switches.

Group Module Remote Volume Options Diagram

Details remote volume control options.

Master Module Output and Matrix Diagrams

Master Module Output Routing Diagram

Explains master output signal routing.

Matrix Module Output Routing Diagram

Explains matrix output signal routing.

Master Module Record and Metering Diagrams

Master Module Record Output Diagram

Describes record output signal flow.

Master Module Output Metering Diagram

Explains the output meter functionality.

Master Module LED Powering Diagram

Describes LED powering for controls.

Communications Module Intercom Diagrams

Intercom System Operation Diagram

Explains the intercom system functionality.

Communications Module Talk and Noise Diagrams

Talk Facility Operation Diagram

Describes the talk facility functionality.

Pink Noise Generator Diagram

Explains the pink noise generator.

Automute Master Controls Diagram

Details automute master controls.

Communications Module Monitoring and Amplifier Diagrams

Signal Monitoring Diagram

Explains signal monitoring functions.

Headphone Amplifier Diagram

Describes the headphone amplifier.

Signal Metering Diagram

Explains signal metering functionality.

Communications Module LED Powering Diagram

Describes LED powering for controls.

VCA Control System Diagrams

Grand Master VCA Control Diagram

Explains Grand Master VCA control.

Master/Slave Buffering Diagram

Explains master/slave buffering.

VCA Control Module Specific Diagrams

Group (Master) VCA Control Diagram

Explains group master VCA control.

Channel VCA Control Diagram

Describes channel VCA control.

VCA Control LED Powering Diagrams

VCA Control LED Powering Diagram

Describes LED powering for VCA controls.

Power Supply Unit Information

Critical Power Supply Safety Warning

Critical safety warning regarding lethal voltages.

Voltage Change-over Procedure

Steps for voltage change-over.

Power Supply Component Diagrams

Indicator Module and Regulator Assembly Diagrams

Details indicator module and regulator assembly.

Power Supply Phantom Power Details

48V Phantom Power Supply Diagram

Explains the 48V phantom power supply.

Technical Drawings Index

Input/Output Connector Diagram

XL301 Input and Connector Pin Assignments

Details input and connector pin assignments.

Input Module Options Diagram

XL301 Input Module Options Diagram

Details input module options.

Module Specific Control Diagrams

XL302 Input VCA Control Diagram

Details the XL302 Input VCA Control.

Group Module Routing and Output Diagrams

XL310 Group Module VCA, Routing & Output 'A' Diagram

Details routing and output for XL310 Group Module.

Group Module Automute and Solo Diagrams

XL310 Group Module Automutes & Solo Select Diagram

Details automutes and solo select for XL310 Group Module.

Group Module Remote Volume Diagrams

XL310 Group Module Remote Volume Option CH.A Diagram

Details remote volume option for XL310 Group Module.

Group Module Buss and Input Diagrams

XL310 Group Module Buss & Direct Inputs 'B' Diagram

Details buss and direct inputs for XL310 Group Module.

Group Module Output Diagrams

XL310 Group Module VCA, Routing & Output 'B' Diagram

Details routing and output for XL310 Group Module.

Group Module Automute Diagrams

XL310 Group Module CH.B Automutes Diagram

Details automutes for XL310 Group Module CH.B.

Group Module Remote Volume Diagrams

XL310 Group Module Remote Volume Option CH.B Diagram

Details remote volume option for XL310 Group Module CH.B.

Group Module Mute Link Diagrams

XL310 Group Module Mute Link Options Diagram

Details mute link options for XL310 Group Module.

Master Module Diagrams

XL322A Master Module Summing & Master Insert Diagram

Details summing and master insert for XL322A Master Module.

Master Module Matrix and Record Diagrams

XL322A Master Module Matrix & Record Diagram

Details matrix and record functions for XL322A Master Module.

Master Module Output Diagrams

XL322A Master Module Master & Matrix Outputs Diagram

Details master and matrix outputs for XL322A Master Module.

Communications Module Diagrams

XL3 Comms Module Phones & Local Outputs Diagram

Details phones and local outputs for XL3 Comms Module.

Communications Module Talkback Diagrams

XL3 Comms Module Comms & Talkback Diagram

Details comms and talkback for XL3 Comms Module.

Communications Module Routing and Noise Diagrams

XL3 Comms Module Talk, Routing, OSS & Pink Diagram

Details talk, routing, OSS, and pink noise for XL3 Comms Module.

Communications Module Headphone Amplifier Diagrams

XL330 Comms Module Headphone Amplifier Diagram

Details the headphone amplifier for XL330 Comms Module.

VCA Control Diagrams

MIDAS XL3 XL321 Grand Master VCA Control Diagram

Details Grand Master VCA Control for MIDAS XL3.

VCA Control Diagrams

MIDAS XL3 XL311 Master VCA Control Diagram

Details Master VCA Control for MIDAS XL3.

VCA Control Diagrams

MIDAS XL3 XL302 Input VCA Control Diagram

Details Input VCA Control for MIDAS XL3.

Mainframe Power Input Connections

XL2 XL3 Mainframe Power Input PCB Connections Diagram

Details power input PCB connections for XL2/XL3.

Mainframe Jackfield Layout Diagram

XL3 Mainframe Jackfield Layout Diagram

Details the jackfield layout for XL3 Mainframe.

Mainframe Motherboard Wiring Diagrams

XL3 Mainframe Motherboard Connections 'B' Wiring Diagram

Details motherboard wiring connections for XL3 Mainframe.

Mainframe Motherboard Wiring Diagrams

XL3 Mainframe Motherboard Connector 'A' Wiring Diagram

Details motherboard wiring connections for XL3 Mainframe.

Input/Output Connector Information

XL3 Input/Output Connectors 'A' Diagram

Details connector pin assignments for XL3 I/O.

Input/Output Connector Information

XL3 Connectors 'B' Diagram

Details connector pin assignments for XL3.

Meter Bridge Connector Information

XL3 Meter Bridge Connector Pin Assignment Diagram

Details meter bridge connector pin assignments.

Meter Bridge Motherboard Information

XL3 Meter Bridge Mother Board Connections Diagram

Details meter bridge motherboard connections.

DC Bus Linking Connectors

XL3 - DC Bus Linking Connectors Diagram

Details DC bus linking connectors for XL3.

Input Stage Component Diagrams

XL3 Input Stage Component Assignment Diagram

Details input stages and component assignments.

Power Supply Unit Diagrams

XL390 Power Supply Twin Linear Regulator Diagram

Details the twin linear regulator for XL390 PSU.

Power Supply Component Diagrams

XL390 Power Supply LBV & Fans PSU & Status Display Diagram

Details PSU components and status display.

Power Supply Block Diagrams

XL399 Power Supply Block Diagram

Provides a block diagram of the XL399 power supply.

Power Supply Connector Information

XL390 Connector Pin Assignment Diagram

Details XL390 power supply connector pin assignments.

Power Supply Linking Diagrams

XL390 Power Supply Linking Diagram

Details power supply linking for XL390.

Power Supply Console Linking Diagrams

XL390 Power Supply Linking Two Consoles Diagram

Details linking two consoles with XL390 power supply.

Power Supply Switch Mode Diagrams

XL390 Power Supply Switch Mode Block Diagram

Details the switch mode block of the XL390 power supply.

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