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McIntosh C12000 Controller User Manual

McIntosh C12000 Controller
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McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.com
C12000
Controller
&
C12000
Preamplifier
Owner’s Manual
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McIntosh C12000 Controller Specifications

General IconGeneral
BrandMcIntosh
ModelC12000 Controller
CategoryAmplifier
LanguageEnglish

Summary

Important Safety Instructions

Fire and Electrical Shock Warnings

Warning against exposing the equipment to rain or moisture to prevent fire or shock risks.

Internal Hazard Warnings

Caution regarding risk of electric shock and prohibition of user-serviceable parts inside.

Servicing and General Precautions

Instructions to refer servicing to qualified personnel and general handling precautions.

General Information

Connector and Cable Information

XLR Connectors

Pin configuration for balanced audio inputs and outputs.

Power Control and Trigger Connectors

Explanation of connections for controlling power states of other components.

Data Port Connectors

Information on ports for sending remote control signals to source components.

IR IN Port Connectors

Details on connecting external IR receivers for remote control.

RS232 Port Connector

Information on connecting to external third-party controllers via RS232.

Introduction

Performance Features

Dual Chassis and Dual Mono Design

Separation of power, control, and audio circuits for enhanced channel isolation and noise reduction.

Vacuum Tube Phono Amplification

Utilizes vacuum tube circuitry for phono inputs to minimize noise and distortion.

Selectable High-Level Amplification

Allows selection between Solid State and Tube amplification for outputs.

Fully Balanced Circuitry

Employs advanced balanced circuitry from input to output for optimal signal integrity.

Phono Input Adjustments

Features precision RIAA equalization and selectable cartridge loading/gain.

Illuminated Output Meters

Peak-responding meters indicating the output level of the C12000 Phono Preamplifier.

Input Switching and Level Trim

Electromagnetic switching with level trim for seamless input changes and volume matching.

Balanced Inputs

Facilitates connection with long cable lengths without signal quality loss.

Precision Volume and Balance Control

Digitally controlled attenuator system with optical encoder for accurate volume and balance adjustments.

HXD{}{} for Headphones

Headphone Crossfeed Director circuitry enhances spatial sound localization for listening.

Alphanumeric Fluorescent Display

Front panel display shows source, volume, and setup mode selections.

PASSTHRU Mode

Enables the unit to function as part of a Home Theater Multichannel Sound System.

Remote Control and External Sensor

Allows system control via remote and external sensor from another room.

Power Control Output and Trigger Assignment

Provides convenient turn-on for McIntosh components and assigns trigger outputs.

Dual Special Power Supply

Two separate regulated power supplies ensure stable, noise-free operation.

LED Front Panel Illumination

Even illumination achieved through strategically placed long-life LEDs.

Glass Front Panel and Chassis Finish

Features McIntosh illuminated glass and stainless steel chassis for lasting beauty.

Dimensions - C12000 Controller

Installation - C12000 Controller

Dimensions - C12000 Preamplifier

Installation - C12000 Preamplifier

Navigating the Rear Panel (Controller)

Controller Rear Panel Port Descriptions

Detailed explanation of each numbered connector (1CR-11CR) on the Controller's rear panel.

Navigating the Rear Panel (Preamp)

Preamplifier Rear Panel Port Descriptions

Detailed explanation of each numbered connector (1PR-15PR) on the Preamplifier's rear panel.

Connecting Components

Power Control Connections

Instructions for connecting power control cables to enable automatic On/Off switching between components.

Data Control Connections

Details on using data ports for remote operation of source components via the C12000 remote.

Sensor Connection

Guidance on connecting an external IR sensor for remote operation from another room.

Audio Connections

Instructions for connecting audio sources using unbalanced and balanced cables.

Optional PASSTHRU Connections

AC Power Cord Connections

Ground Connections

Controller and Preamplifier Inner Connections

Navigating the Remote Control

Remote Control Button Functions

Detailed description of the numbered buttons and their operational capabilities.

Front Panels

Controller Front Panel Controls

Explanation of the INPUT, TRIM, VOLUME, INFORMATION DISPLAY, and ADJUST controls.

Preamplifier Front Panel Controls

Description of the HEADPHONES jack and Output Level meters on the Preamplifier.

Controller Connection Diagram - Input and Control

Preamplifier Connection Diagram - Output Connections

Preamplifier Connection Diagram - Passthru Connections

How to Operate the Setup Mode

Firmware Version Identification

Instructions on how to check the internal software version of the C12000.

Input Settings and Naming

Procedure for enabling/disabling inputs and renaming them for user convenience.

Output Settings

Headphone Settings

Power Control Triggers

Data Ports Configuration

Passthru Mode Setup

Comm Port Baud Rate

Remote Control Codes

IR Sensor Control

Power Mode Management

Factory Reset Procedure

How to Operate the C12000

Power On and Off

Procedure for switching the C12000 between standby and active modes.

Source Selection and Volume Control

How to change audio sources and adjust the listening level using front panel or remote.

Trim Functions Overview

Introduction to various trim adjustments stored per input source.

Balance Adjustment

Trim Level Adjustment

Output 1 and 2 Settings

Meter Illumination Control

Information Display Brightness

Headphone HXD Selection

Headphone Gain Selection

Mute Functionality

Trim Function Adjustment

Adjust Control Functions

HXD Circuitry Operation

Output Meters Explanation

Passthru Mode Operation

Headphones Jack Connection

Recording Procedure

Microprocessor Reset

Phono Adjustments Overview

Phono Resistance Loading

Adjusting resistance settings to match phono cartridge requirements.

Phono Capacitance Loading

Adjusting capacitance settings to match phono cartridge requirements.

Phono Gain Adjustment

Main Output Mode Selection

Output 1 and 2 Enable/Disable

Tube Lights Enable/Disable

Specifications

Packing Instructions

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