McIntosh MA7200 Manual de Usario

McIntosh receptor MA7200

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McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.com

MA7200

Integrated Amplifier

Owner’s Manual

Your decision to own this McIntosh MA7200 Inte-

grated Amplifier ranks you at the very top among

discriminating music listeners. You now have “The

Best.” The McIntosh dedication to “Quality,” is as-

surance that you will receive many years of musical

enjoyment from this unit.

Please take a short time to read the information in

this manual. We want you to be as familiar as pos-

sible with all the features and functions of your new

McIntosh.

Table of Contents

Thank You

Please Take A Moment

Technical Assistance

If at any time you have questions about your McIntosh

product, contact your McIntosh Dealer who is familiar

with your McIntosh equipment and any other brands

that may be part of your system. If you or your Dealer

wish additional help concerning a suspected problem,

you can receive technical assistance for all McIntosh

products at:

McIntosh Laboratory, Inc.

2 Chambers Street

Binghamton, New York 13903

Phone: 607-723-3512

Fax: 607-724-0549

Customer Service

If it is determined that your McIntosh product is in

need of repair, you can return it to your Dealer. You

can also return it to the McIntosh Laboratory Service

Department. For assistance on factory repair return

procedure, contact the McIntosh Service Department

at:

McIntosh Laboratory, Inc.

2 Chambers Street

Binghamton, New York 13903

Phone: 607-723-3515

Fax: 607-723-1917

The serial number, purchase date and McIntosh Dealer

name are important to you for possible insurance

claim or future service. The spaces below have been

provided for you to record that information:

Serial Number: _______________________________

Purchase Date: _______________________________

Dealer Name: ________________________________

Important Safety Information is supplied in a separate document “Important Additional Operation Information Guide”

Safety Instructions .............................................................. 2

(Separate Sheet) ............................Important Additional

Operation Information Guide

Thank You and Please Take a Moment 2 ...............................

Technical Assistance and Customer Service 2 .......................

Table of Contents .................................................................2

General Information ............................................................3

Connector and Cable Information ....................................... 3

Introduction .........................................................................4

Performance Features .......................................................... 4

Dimensions ..........................................................................5

Installation ...........................................................................6

Connections:

Rear Panel Connections 7 .......................................................

(Separate Sheet) ...........................................................Mc1A

Connecting Components 8 .....................................................

Connection Diagrams (Separate Sheet) .................Mc2A/2B

Passthru Connections 9 ..........................................................

Connecting for Bi-Amplification ...................................... 10

Connecting Loudspeakers ............................................ 11-12

Remote Control and Front Panel:

Remote Control Push-buttons ........................................... 14

How to use the Remote Control ......................................... 15

Front Panel Displays, Controls,

Push-buttons and Jack ....................................................... 16

Setup Mode:

How to Operate the Setup Mode ....................................... 17

Setup Functions:

Default Settings .........................................................17

Firmware Version 17 ......................................................

Source Input Renaming ........................................ 17-19

Output Settings ..........................................................19

Power Control Triggers 1 and 2 .................................20

Data Ports ...................................................................20

Passthru ......................................................................21

Comm Port Baud Rate ...............................................21

Remote Control Codes ............................................... 21

IR Sensor ....................................................................22

Power Mode ...............................................................22

Factory Reset .............................................................22

Microprocessor Reset ........................................................23

Operation:

How to Operate the MA7200 .......................................24-31

Trim Functions:

Balance .......................................................................24

Tone Control...............................................................25

Trim Level ..................................................................25

Phono Adjustments ....................................................25

Mono/Stereo Mode ....................................................26

Meter Backlight .........................................................26

Display Brightness .....................................................26

Headphone HXD ........................................................27

Tone Control, Trim, Mute, Headphone Jack .............. 27

Power Output Meters, Power Guard ..........................27

Using a Separate Power Amplifier .............................28

Using Output 2 and Passthru ......................................28

Tone Controls ..............................................................29

Optical and Coaxial Digital Inputs ............................ 29

USB Input Operation with a Computer ...................... 30

Resetting the MA7200 to default settings ..................30

Photo .................................................................................. 32

Specifications................................................................33-34

Packing Instructions .......................................................... 35

on McIntosh Power Amplifiers. A 3.5mm stereo mini

phone plug is used for connection to the Power Con-

trol, Trigger and Passthru Outputs.

Data Port Connectors

The Data Out Ports send Remote

Control Signals to Source Compo-

nents. A 3.5mm stereo mini phone

plug is used for connection.

IR IN Port Connectors

The IR IN Port also uses a 3.5mm

stereo mini phone plug and allows the

connection of other brand IR Receiv-

ers to the MA7200.

RS232-C Data Port Cable

The RS232 Data Cable is a 3.5mm stereo mini phone

plug to a sub miniature DB 9 connector:

Output Terminal Connector

When cables with spade lugs are used

for Loudspeaker Connection, the spade

lugs need an opening of at least 3/10 inch

(7.6mm)

McIntosh Plug-In Jumper Connector

The MA7200 utilizes two phono style Plug-In Jumpers

to connect the Preamplifier Output to the

Power Amplifier Input.

Note: The Jumper Connector is available

from the McIntosh Parts Department:

McIntosh Jumper Connector Part No. 117781

XLR Connectors

Below is the Pin configuration for the XLR Balanced

Input Connectors on the MA7200. Refer to the dia-

gram for connection:

PIN 1: Shield/Ground

PIN 2: + Output

PIN 3: - Output

Power Control and Trigger Connectors

The Power Control Trigger Output Jacks send and

Passthru Input Jack receives Power

On/Off Signals (+12 volt/0 volt)

when connected to other McIntosh

Components. An additional connec-

tion is for controlling the illumina-

tion of the Power Output Meters

1. For additional connection information, refer to the

owner’s manual(s) for any component(s) connected

to the MA7200.

2. Apply AC Power to the MA7200 and other McIn-

tosh Component(s) only after all the system compo-

nents are connected together. Failure to do so may

cause a malfunction of system operations as the

Microprocessor’s Circuitry inside the components

is active when AC Power is applied.

3. The MA7200 includes an Auto Off Power Save

Feature and the default setting is enabled. For

additional information including how to disable it,

refer to page 22.

4. When Power Amplifier Protection Circuitry of

the MA7200 has activated, the Front Panel Power

Guard LEDs are illuminated continuously and the

sound will be muted.

5. When the Power Transformer has overheated due

to improper ventilation and/or high ambient operat-

ing temperature, AC Power is removed from the

MA7200. Normal operation will resume when the

operating temperature is in a safe range again.

6. For the best performance and safety, it is important

to always match the impedance of the Loudspeaker

to the Power Amplifier connections. Refer to pages

10 thru 12.

Note: The impedance of a Loudspeaker actually var-

ies as the Loudspeaker reproduces different

frequencies. As a result, the nominal impedance

rating of the Loudspeaker (usually measured at

a midrange frequency) might not always agree

with the impedance of the Loudspeaker at low

frequencies where the greatest amount of power

is required. Contact the Loudspeaker Manufac-

turer for additional information about the actual

impedance of the Loudspeaker before connecting

it to the McIntosh MA7200.

7. The MA7200 Remote Control is capable of operat-

ing other components. For additional information

go to www.mcintoshlabs.com.

8. The IR Input, with a 1/8 inch mini phone jack, is

configured for non-McIntosh IR sensors such as

a Xantech Model DL85K Kit. Use a Connection

Block such as a Xantech Model ZC21 when two

or more IR sensors need to be connected to the

MA7200. The signal from a connected External

IR Sensor will have priority over the signal from

the Front Panel IR Sensor.

9. When discarding the unit, comply with local rules

or regulations. Batteries should never be

thrown away or incinerated but disposed

of in accordance with the local regula-

tions concerning battery disposal.

10. For additional information on the

MA7200 and other McIntosh Products please visit

the McIntosh Web Site at www.mcintoshlabs.com.

Connector and Cable Information

Data

Signal

N/C

Data

Ground

General Information

Power

Control

Meter

Illumination

Control Ground

Main, Trig 1&2

and Pass-Thru

PIN 1 PIN 2

PIN 3

IR Data

Control

Ground

N/C

General Information, Connector and Cable Information

PIN 1

PIN 6

PIN 5

PIN 9

Data In

(DB9-pin2)

Ground

(DB9-pin5)

Data Out

(DB9-pin3)

DB9

(male connector)

3/10 of an inch

(7.6millimeters)

Especificaciones del producto

Marca:	McIntosh
Categoría:	receptor
Modelo:	MA7200

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