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McIntosh MX123 User Manual

McIntosh MX123
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McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.com
MX123
A/V Processor
Owners Manual

Table of Contents

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McIntosh MX123 Specifications

General IconGeneral
BrandMcIntosh
ModelMX123
CategoryComputer Hardware
LanguageEnglish

Summary

Safety First

FCC Information (For US Customers)

Important safety and compliance information for US customers regarding RF exposure.

IC Information (For Canadian Customers)

Safety and compliance information for Canadian customers, including RF exposure.

R&TTE(EN) Information

Declaration of Conformity and important notice for European customers.

Trademark and License Information

Key Technology Trademarks

Information on trademarks for Dolby, Audyssey, HDMI, Bluetooth, and other technologies.

What is in the box

Where to put it

Making the Cuts

Connections on the Back

The Inputs

Lists all the input connectors available on the rear panel of the MX123.

The Outputs

Lists all the output connectors available on the rear panel of the MX123.

Making Connections

Provides instructions for various physical connections to the MX123.

Input and Control Connections

HDMI Setup

Explains HDMI input capabilities, recommended cables, and ARC usage.

USB Port Functionality

Details the function and limitations of the USB ports on the MX123.

RS232 Automation Control

Explains the RS232 connection for automation controllers.

Audio Inputs and Outputs

Digital Inputs

Details the types and labels of digital audio inputs on the MX123.

Analog Audio Inputs

Lists the analog audio inputs and the ground connection.

Balanced Audio Outputs

Lists the balanced XLR audio output connections.

Setup and Control Features

Power Control Outputs

Explains the function of the power control outputs for component automation.

Setup Assistant

Guides the initial setup process for the MX123 A/V Processor.

The Front Panel Overview

Front Panel Controls

Describes the function of the standby, input knob, volume knob, and navigation buttons.

Status Indicators

Explains how to view signal and processing status information on the front panel.

Audio and Zone Management

Sound Mode Selection

Explains how to select sound modes (Movie, Music, Game, Pure) for audio playback.

Zone Control

Details how to select, adjust, and turn on/off Zone 2 and Zone 3.

Display and Timer Settings

Adjusts display brightness and sets a sleep timer for audio playback.

System Status and Setup Menu

LED Channel Status Indicators

Explains the meaning of the LEDs on the front panel indicating signal status.

The Setup Menu

Introduces the MX123's setup program for customization and optimization.

Setup Menu Navigation and Speaker Configuration

Browser Security Warning

Explains the browser security warning when accessing setup via web browser.

Speaker Setup

Covers Audyssey setup and manual speaker configuration options.

Amp Assign

Explains how to assign amplifier sections for speaker configurations.

Speaker Types and Positions

Speaker Configuration

Speaker Calibration Details

Speaker Distances

Instructions for entering speaker distances for 3D imaging and setup.

Speaker Levels

How to adjust speaker output levels and use test tones.

Crossovers and Bass

Explains crossover frequencies, subwoofer modes, and LPF settings.

Audio Setup Menu

Front Speaker & 2 Channel Playback

Configures front speaker settings and 2-channel playback modes.

Audio Adjustment Settings

Details settings for subwoofer level, bass sync, sound parameters, DFR, audio delay, and volume.

Audyssey® Options and Video Setup

Audyssey® Options

Post-setup options for MultEQ XT32, Dynamic EQ, and Audyssey LFC.

Picture Adjust

Selects picture modes and customizes picture quality settings.

HDMI and Video Output Configuration

HDMI Setup

Configures HDMI Audio Out, Pass Through, and HDMI Control (CEC) settings.

HDMI Video Output

Selects which HDMI monitor (1 or 2) is used for video output.

Video Processing and Display

Video Mode Selection

Configures video processing methods based on content type (Auto, Game, Movie).

On Screen Display Options

Configures on-screen display preferences for volume, info, and music.

Input and Signal Format Settings

4K/8K Signal Format

Selects the format for 4K/8K playback based on TV, device, and cable support.

Input Customization

Customizes input names, hides unused inputs, adjusts source levels, and selects input modes.

Network Configuration

General Setup Options

Zone and System Management

Zone Settings

Details settings for Zone 2 and Zone 3, including level, channel, volume, and power.

System Standby and Display

Configures auto standby and front panel display brightness/information.

Save & Load Configuration

Backs up and restores system configurations using a USB memory device.

Firmware Updates

Remote Control Button Functions

Remote Control and Audyssey Setup

Remote Control Batteries

Instructions for inserting and removing batteries for the remote control.

Audyssey® System Overview

Introduces Audyssey as an intelligent system for room acoustics calibration.

Audyssey® Setup Preparation

Guides on preparing for and performing the Audyssey setup process.

Audyssey Setup Process

Audyssey Setup Analysis and Errors

Measurement Analysis

Describes the post-measurement analysis and configuration steps for Audyssey.

Audyssey Error Messages

Explains common error messages during Audyssey setup and corrective measures.

Audyssey Error Handling and Reset

Audyssey Error Table

Lists Audyssey setup errors, their details, and corrective actions.

Factory Reset Procedure

Instructions for restoring the MX123 to its original factory default settings.

Wireless and Networked Audio

Bluetooth Connectivity

Explains pairing Bluetooth devices and supported functions.

Online Music and Spotify

Describes options for playing music via TuneIn Radio, Music Servers, USB, and Spotify Connect.

Media Format and Connectivity Features

Compatible Audio/Video Formats

Lists supported audio and video file formats and signal types.

USB Limits and ARC/CEC

Outlines USB limits and explains ARC/CEC connectivity features.

Packing the MX123

System Specifications

Audio Specifications

Lists detailed audio performance specifications of the MX123.

Video Specifications

Lists detailed video performance specifications of the MX123.

General Specifications

Provides overall dimensions, weight, power requirements, and shipping information.

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