McIntosh MA7200 operation manual

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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
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Important Safety Information is supplied in a separate document “Important Additional Operation Information Guide
Thank You
Your decision to own this McIntosh MA7200 Inte­grated Amplifier ranks you at the very top among discriminating music listeners. You now have “The Best.” The McIntosh dedication to “Quality,” is as­surance 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 pos­sible with all the features and functions of your new McIntosh.
Please Take A Moment
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: ________________________________
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: 6 07-723-1917
Table of Contents
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
Copyright 2017 © by McIntosh Laboratory, Inc.
Front Panel Displays, Controls,
Push-buttons and Jack ....................................................... 16
Setup Mode:
How to Operate the Setup Mode ....................................... 17
Setup Functions:
Default Settings ......................................................... 17
Fi r m w a re Versi on ......................................................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
Tri m 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
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General Information
Ground
PIN 6
PIN 9
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 McIn­tosh Component(s) only after all the system compo­nents 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 operat­ing 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 Manufac­turer for additional information about the actual impedance of the Loudspeaker before connecting
it to the McIntosh MA7200.
General Information, Connector and Cable Information
7. The MA7200 Remote Control is capable of operat­ing 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 regula­tions 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
XLR Connectors
Below is the Pin configuration for the XLR Balanced Input Connectors on the MA7200. Refer to the dia­gram for connection: PIN 1: Shield/Ground PIN 2: + Output
PIN 1
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 connec­tion is for controlling the illumina­tion of the Power Output Meters
PIN 2
PIN 3
Main, Trig 1&2
and Pass-Thru
Power Control
Meter Illumination Control
Ground
on McIntosh Power Amplifiers. A 3.5mm stereo mini phone plug is used for connection to the Power Con­trol, Trigger and Passthru Outputs.
Data Port Connectors
The Data Out Ports send Remote Control Signals to Source Compo­nents. A 3.5mm stereo mini phone plug is used for connection.
Data Signal
N/C
Data Ground
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-
IR Data Control
N/C
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:
DB9
Data In (DB9-pin2)
Data Out (DB9-pin3)
Ground (DB9-pin5)
(male connector)
PIN 1
PIN 5
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. 6 m m)
3/10 of an inch (7.6millimeters)
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
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Introduction
Now you can take advantage of traditional McIntosh standards of excellence in the MA7200 Integrated Amplifier. The Power Amplifier section of the MA7200, with a power output of 200 watts per chan­nel, will drive a pair of quality Loudspeakers to a high level of performance.
The flexible Preamplifier section provides connec­tions for various input sources and may also be used to drive an external Power Amplifier(s).
The MA7200 reproduction is sonically transparent and absolutely accurate. The McIntosh Sound is “The Sound of the Music Itself.”
Performance Features
• Power Output with Patented Autoformer
The MA7200 consists of a 200 watts per channel Power Amplifier with less than 0.005% distortion. The McIntosh designed and manufactured Autoformer allows connection of 2, 4 or 8 ohm Loudspeakers. The Power Amplifier uses ThermalTrak1 Output Transis­tors for lower distortion and cool operation.
• Power Guard
The patented McIntosh Power Guard circuit prevents amplifier clipping and protects your valuable Loud­speakers.
• Sentry Monitor and Thermal Protection
McIntosh Sentry Monitor power output stage protec­tion circuits ensure the MA7200 will have a long and trouble free operating life. Built-in Thermal Protection Circuits guard against overheating.
• Electronic Switching and Balanced Connections
The Preamplifier uses Logic Circuits Controlled
1
ThermalTrak™ and ON Semiconductor are trademarks of Semi-
conductor Components Industries, LLC
Electromagnetic Switches on all inputs and operating functions for reliable, noiseless, distortion free switch­ing. There is a Balanced Input for connection of a source component.
• Digital Audio Inputs
The Digital Inputs decode PCM and DSD Signals from external sources. Coaxial and Optical Inputs process Digital Signals up to 192kHz with 24-Bit resolution. The Digital MCT Input Circuitry directly decodes SACD/CD signals from an external Trans­port component. The USB Input for streaming audio processes Digital Signals up to 384kHz with 32-Bit resolution, decodes up to DSD256 Digital Signals and DXD 24-Bit with a sampling rate up to 384kHz.
• Moving Coil and Moving Magnet Phono Inputs
The MA7200 has two precision Phono Preamplifier Circuits for Moving Coil and Moving Magnet Phono Cartridges. Both circuits use the latest designs to provide the lowest possible noise, distortion and flat frequency response. The MC Phono Cartridge Input has selectable loading.
• Tone Controls
The Bass and Treble Trim Controls provide up to 12dB of boost or cut. The MA7200 remembers the Bass and Treble Setting for each input.
• Multifunction Display and Power Meters
The Front Panel Display indicates source selection, volume levels and setup functions. The Illuminated Power Output Meters are peak responding, and indi­cate the power output of the amplifier.
Introduction and Performance Features
• Power Control Output and Trigger Assignment
A Power Control connection for convenient Turn-On of McIntosh Power Amplifiers, Source Components and Accessories is included. The Power Control Trig­ger Ouputs may be assigned to activate when a given Input/Output is selected.
• PassThru Mode
The Automatic PassThru Mode allows the MA7200 to become part of a Multichannel Sound System for DVD-Audio, SACD and Home Theater Movies.
• Remote Control
The Data Ports together with the supplied Remote Control provide control of McIntosh Source Compo­nents connected to the MA7200.
• Special Power Supply
The large Power Transformer, multiple filter capaci­tors with 120 Joules of Energy Storage and regulated Power Supply, ensures stable noise free operation even though the power line varies.
• McIntosh Custom Binding Posts
McIntosh Patented gold plated output terminals deliver high current output. They accept large diameter wire and spade lugs. Banana plugs may also be used only in the United States and Canada.
• Glass Front Panel and Super Mirror Chassis Finish
The famous McIntosh Illuminated Glass Front Panel uses long life Light Emitting Diodes (LEDs) and the Stainless Steel Chassis with Super Mirror Finish ensures the pristine beauty of the MA7200 will be retained for many years.
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Dimensions
The following dimensions can assist in determining the best location for your MA7200. There is additional information on the next page pertaining to installing the MA7200 into cabinets.
Front View of the MA7200
17-1/2"
44.5cm
Dimensions
USB 35% DSD256
Rear View of the MA7200
16-1/16"
40.8cm
7 -1/8"
18.1cm
6"
15.2cm
7 -5/8"
19.4cm
29/32"
1.8cm
1-5/8"
4.1cm
Side View of the MA7200
18-3/4"
47.6cm
16-1/2"
41.9cm
13"
33cm
1"
2.5cm
3/16"
0.5cm
6-1/4"
15.9cm
12-3/16"
31cm
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Installation
Installation
The MA7200 can be placed upright on a table or shelf, standing on its four feet. It also can be custom installed in a piece of furniture or cabinet of your choice. The four feet may be removed from the bottom of the MA7200 when it is custom installed as out­lined below. The four feet together with the mounting screws should be retained for possible future use if the MA7200 is removed from the custom installation and used free standing. The required panel cutout, ventila­tion cutout and unit dimensions are shown.
Always provide adequate ventilation for your MA7200. Cool operation ensures the longest possible operating life for any electronic instrument. Do not install the MA7200 directly above a heat generating component such as a high powered amplifier. If all the components are installed in a single cabinet, a quiet running ventilation fan can be a definite asset in maintaining all the system components at the coolest possible operating temperature.
A custom cabinet installation should provide the following minimum spacing dimensions for cool operation.
Allow at least 6 inches (15.24cm) above the top, 2 inches (5.08cm) below the bottom and 2 inches (5.1cm) on each side of the Integrated Amplifier, so that air­flow is not obstructed. Allow 20 inches (50.8cm) depth behind the front panel. Allow 1-7/6 inch (3.66cm) in front of the mounting panel for knob clearance. Be sure to cut out a ventilation hole in the mounting shelf according to the dimensions in the drawing.
MA7200 Front Panel Custom Cabinet Cutout
MA7200 Side View in Custom Cabinet
MA7200 Bottom View in Custom Cabinet
Cabinet Front Panel
Opening for Ventilation
2"
5.1cm
6"
15.2cm
17-1/16"
43.34cm
USB 35% DSD256
Cutout Opening for Custom Mounting
Cutout Opening for Ventilation
Support
1"
2.5cm
Shelf
14-1/2"
36.8cm
Cutout
Opening
for
Ventilation
13"
33cm
6 -5/8"
16.83cm
Chassis Spacers
15-1/16"
38.3cm
Note: Center the cutout Horizontally on the unit. For purposes of clarity, the above illustration is not drawn to scale.
6
13-5/16"
33.8cm
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Rear Panel Connections
The identification of Rear Panel Connections for the MA7200 Integrated Amplifier is located on a separate folded sheet contained in the Owner’s Manual Packet. Refer to separate sheet “Mc1A” for the Rear Panel Connections.
MA7200 Rear Panel Connections
MA7200 Integrated Amplifer
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Connecting Components
The MA7200 has the ability to automatically switch power On/Off to McIntosh Source Components via the Power Control (Trigger) connections. The Data Port Connections allow for the remote operation of basic functions using the MA7200 Remote Control. With an external sensor connected to the MA7200, re­mote control operation of the system is possible from another room and/or when the MA7200 is located in a cabinet with the doors closed.
The connection instructions below, together with the MA7200 Input and Output Connection Diagrams located on the separate folded sheet “Mc2A/2B”, are an example of a typical audio system. Your system may vary from this, however the actual components would be connected in a similar manner. For addition­al information refer to “Connector and Cable Informa­tion” on page 3.
Power Control Connections:
1. Connect a Control Cable from the MA7200 POW­ER CONTROL MAIN Jack to the Power Control In on the Turntable.
2. Connect a Control Cable from the McIntosh Turn­table Power Control Out Jack to the Digital Audio Player Trigger In Jack.
3. Connect a Control Cable from the Digital Audio Player Trigger Out Jack to the SACD/CD Trans­port Power Control In Jack.
4. Connect a Control Cable from the SACD/CD Transport Power Control Out Jack to the AM/FM Tuner Power Control In Jack.
5. Connect a Control Cable from the AM/FM Tuner Power Control Out Jack to the Media Server PWR CTRL (Power Control) In Jack.
6. Optionally connect a Control Cable from the MA7200 POWER CONTROL TRIG (Trigger) 2
Jack to the Power Amplifier (Secondary Room) Power Control In Jack.
7. Connect any additional McIntosh Components in a similar manner, as outlined in steps 1 thru 4.
Data Control Connections:
8. Connect a Control Cable from the MA7200 DATA PORT Jack 3 to the SACD/CD Player Data In Jack.
9. Connect a Control Cable from the MA7200 DATA PORT Jack 2 to the AM/FM Tuner Data In Jack.
10. Connect a Control Cable from the MA7200 Jack 1 to the Media Server Data In Jack.
11. Connect any additional McIntosh Components in a
similar manner, as outlined in steps 8 thru 10.
Sensor Connection:
12. Optionally, connect the cable with stereo mini plug coming from the compatible External Sensor to the EXT CTRL (External Control) IR IN Jack on the MA7200. Refer to page 3 “General Infor­mation, note 8” for additional information.
Audio Connections:
13. Connect Balanced Cables from the MA7200 BAL­ANCED INPUT L & R Connectors to the Media Server Audio Output Balanced Connectors.
14. Connect Audio Cables from the MA7200 Number 1 UNBALANCED Jacks to the AM/FM Tuner UNBAL Output Jacks.
15. Connect the Audio Cables coming from the Turn­table to the MA7200 MC (for a Moving Coil Car­tridge) or MM (for a Moving Magnet Cartridge) INPUT Jacks.
16. Optionally, connect Audio Cables from the MA7200 OUTPUT 2 Jacks to the Power Amplifier (Secondary) Input Jacks.
17. Connect any additional Components in a similar manner, as outlined in steps 13 thru 16.
Connecting Components
Optional Digital Audio Connections:
18. Connect an Optical Cable from the MA7200 OPTICAL 1 Digital Audio Input Connector to the Digital Audio Out Optical Connector on the Digi­tal Audio Player.
19. Using the “MCT Cable-Twisted Pair” cable (sup­plied with a MCT Transport), connect the cable from the MA7200 MCT DIGITAL AUDIO INPUT Connector to the SACD/CD Transport MCT (DIN) Output Connector.
20. Connect any additional Components in a similar manner, as outlined in steps 18 thru 19.
Optional USB Connection:
21. Connect a USB cable with (Type A to Type B) connectors from the MA7200 USB D/A Digital Audio Input to an available USB connector.
Ground Connections:
22. Connect the Ground Cable coming from the Turn­table to the MA7200 GND Binding Post.
Notes: 1. If the MA7200 is part of a Home Theater
System, proceed to “PassThru” connection on page 9.
2. When the MA7200 will used together with a separate Power Amplifier for Bi-Amplification of a Loudspeaker System, proceed to page 10.
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Passthru Connections
The MA7200 can be part of a Multichannel Sound System for BLU-RAY-Audio, DVD-Audio and Home Theater Movies. The Right and Left Front Channels from an Audio/Video Control Center can “Passthru” the MA7200. In the following example the UNBAL­ANCED 5 Input will become the “Passthru” input:
1. Connect Audio Cables from the A/V Processor FL (Front Left) and FR (Front Right) Channel Outputs to the MA7200 UNBALANCED Num­ber 5 INPUTS Left and Right Jacks.
2. Connect a Control Cable from the A/V Proces­sor TRIGger 2 Output to the MA7200 POWER CONTROL PASSTHRU INPUT Jack.
Note: Refer to Setup “Passthru” on page 21 to assign
the Number 5 INPUT as the “Passthru” Input.
3. Proceed to “Connecting Loudspeaker” on Page 11.
Passthru Connections
A/V Processor
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Connecting for Bi-Amplification
The MA7200 Power Amplifier, together with an ad­ditional separate Power Amplifier, may be used to Bi-Amplify a Loudspeaker System. In the illustration on this page, the Power Amplifier of the MA7200 is connected to the Midrange/High Frequency Section of the Loudspeaker. The additional separate Power Amplifier is connected to the Low Frequency Section of the Loudspeaker System.
Warning: The Loudspeaker System used for
Bi-Amplification must have the jumpers removed from between the MID/HIGH and LOW Frequency Sections of the Loudspeaker System. Failure to remove them could result in damage to the MA7200 and/or the separate Power Amplifier.
MA7200 Connections:
1. Remove the “McIntosh Jumpers” from between the OUTPUT 1 Jacks and the PWR AMP In Jacks located on the Rear Panel of the MA7200.
Note: Place the “McIntosh Jumper” in a safe place
for possible future use.
2. Using a pair of shielded RCA Type Audio “Y” Adapters connect the OUTPUT 1 Jacks to the PWR AMP In Jacks, for both Left and Right Channels.
3. Connect the remaining unconnected part of the “Y” Adapters to the separate Power Amplifier.
4. Referring to the Loudspeaker Connection Instruc­tions on page 11, and in the Owner’s Manual sup­plied with the Power Amplifier and Loudspeaker, connect the MA7200 Output Terminals to the Loudspeaker MID/HIGH Input Terminals.
Note: The Loudspeaker Connection illustrations
on this page are for the Left Channel. Con­nect the Right Channel Loudspeaker in the same manner.
“Y” adapter Cable
Power Amplier
Connecting for Bi-Amplification
Left Channel Loudspeaker
-
+
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Output Terminals
When connecting the Loudspeaker Hookup Cables to the MA7200 Amplifier Output Terminals please fol­low the steps below:
1. Rotate the top of the Output Terminal Post coun­terclockwise until an opening
appears. Refer to gures A and
B.
2. Insert the Loudspeaker hookup cable into the Output Terminal Post opening or the cable spade lug around the center post of
Figu re A
Opening
Figu re B
the Output Terminal. Refer to
gure C.
3. Rotate the top of the Output Terminal Post clockwise until it
is nger tight. Refer to gure D.
4. Place the supplied McIntosh
Figu re C Figu re D
Wrench over the top of the Out­put Terminal and rotate it one quarter of a turn (90°) to secure the Loudspeaker Cable Connec­tion. Do not over tighten. Refer
Figu re E
to gure E.
How to Connect Loudspeakers
Caution: Do not connect the AC Power Cord to the
MA7200 Rear Panel until after the Loudspeaker Connections are made. Failure to observe this could result in Electric Shock.
The connection instructions below, together with the MA7200 Connection Diagram located on the separate folded sheet “Mc2B”, is an example of a typical audio system. Your system may vary from this, however the actual components would be connected in a similar manner. For additional information refer to “Connec­tor and Cable Information” on page 3.
The McIntosh MA7200 Power Amplifier Circuitry is designed for Loudspeakers with an impedance of 2 ohms, 4 ohms or 8 ohms. Connect a single Loud­speaker only to the Right and Left Output Terminals.
When connecting Loudspeakers to the MA7200 it is very important to use cables of adequate size, so there is little to no power loss in the cables. The size is specified in Gauge Numbers or AWG (American Wire Gauge). The smaller the Gauge number, the larger the wire size:
Loudspeaker Cable Distance vs Wire Gauge Guide
Loudspeaker
Impedance
2 Ohms
4 Ohms
8 Ohms
25 feet
(7.62 meters)
or less
12AWG 10AWG 8AWG
14AWG 12AWG 10AWG
16AWG 14AWG 12 AWG
50 feet
(15.24 mete rs)
or less
100 fe et
(30. 48 meters)
or less
1. Prepare the Loudspeaker Hookup Cable for attach­ment to the MA7200 Power Amplifier:
Bare wire cable ends: Carefully remove sufficient insulation from the cable ends, refer to figures F, G & H. If the cable is stranded, carefully twist the strands together as tightly as possible.
Figure F
Notes: 1. If desired, the twisted ends can be tinned
with solder to keep the strands together.
2. The prepared bare wire cable ends may be inserted into spade lug connectors.
3. Banana plugs are for use in the United States and Canada only.
Figure G
Figure H
Banana Plugs are for use in the United States and Canada only:
2. Attach the previously prepared bare wire cable ends into the banana plugs and secure the connections. Refer to figure I.
3. Rotate the Output Terminal Post
clockwise until it is nger tight. Refer to gure J. Then using the
Figure I
McIntosh Wrench, rotate the top of the Output Terminal one quarter of a turn (90°). Do not over tighten.
Refer to gure E.
4. Referring to figure K, connect the
Loudspeaker hookup cables with
Figure J
banana plugs into the hole at the top of the terminal to the MA7200 Negative Output Terminal and Positive Output Termi-
nal indentified as 2Ω (ohms), 4Ω (ohms) or
Figure K
8Ω (ohms) connection
to match the impedance of the Loudspeaker, being careful to observe the correct polarities.
Note: The illustration located on the separate
folded sheet “Mc2B” is for connection to an
8Ω (ohms) Loudspeaker.
If the Loudspeaker’s impedance is in-between the available connections, use the nearest lower impedance connection. Refer to “General Informa­tion” Note 6 on page 3 for additional information.
WARNING: Loudspeaker terminals are hazard-
ous live and present a risk of electric shock. For additional instruction on making Loudspeaker Connections con­tact your McIntosh Dealer or McIn­tosh Technical Support.
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5. Connect the MA7200 power cord to an active AC outlet.
Spade Lug or Wire Connections:
6. Connect the Loudspeaker hookup cables to the MA7200 Negative Output Terminal and Posi-
tive Output Terminal indentified as 2Ω (ohms), 4Ω (ohms) or 8Ω (ohms) connection to match the
impedance of the Loudspeaker, being careful to observe the correct polarities. Insert the spade lug connector or prepared section of the cable end into the terminal side access hole, and tighten the terminal cap until the cable is firmly clamped into the terminals so the lugs or wire cannot slip out. Refer to figures L and M.
Note: The illustration located on the separate folded
sheet “Mc2B” is for connection to an 8Ω (ohms) Loudspeaker.
Connecting Loudspeakers
Figure L
Figure M
If the Loudspeaker’s impedance is in-between the available connections, use the nearest lower im­pedance connection. Refer to “General Informa­tion” Note 6 on page 3 for additional information.
WARNING: Loudspeaker terminals are hazard-
ous live and present a risk of electric shock. For additional instruction on making Loudspeaker Connections con­tact your McIntosh Dealer or McIn­tosh Technical Support.
7. Connect the MA7200 power cord to an active AC outlet.
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HR085 Remote Control Push-Buttons
LEDs illuminate during the time a remote command is sent and when programming the remote control
Select the DEVICE to issue a remote control command to
SETUP Push-button is used as a “Shift Key” to select a function with blue color nomenclature
Selects AM Tuner Operating Functions, select Output 1 when used with the SETUP/shift Push-button and Track Selection on certain McIntosh CD Players
Press the Trim Push-button and then the LEVEL UP Push-button to select and adjust various functions. MENU is used with Mc­Intosh Models displaying choices on a video screen
Activates the TRIM Mode. GUIDE is used with McIntosh Models displaying instructions on a video screen
Press the Trim Push-button and then the LEVEL DOWN Push-button to select and adjust various functions. INFO is used with McIntosh Models displaying information on a video screen
Scrolls through the available INPUTS
Mutes the audio
Press to Power the Integrated Amplifier ON
Use to select tuner presets, direct ac­cess an AM/FM Station Frequency, disc tracks or any numbered operation
Press to Power the Integrated Amplifier OFF
Direct access to stored Tuner PRESETS when used with the numeric Push-buttons (0 thru 9)
Selects FM Tuner Operating Functions, select Output 2 when used with the SETUP/shift Push-button and Track Selection on certain McIntosh CD Players
Use p and q to tune Up or Down the AM/FM Dial, use u and t for the next or previous HD Radio Program (were applicable)
EXIT the TRIM Menu and is used with McIntosh Models displaying information or choices on a video screen
Used to SELECT/Enter the indicated choice
Press to change Broadcast BANDs on a connected Tuner. Select certain functions on a variety of McIntosh Models
Adjusts the VOLume level up or down
14
Selects transport functions of STOP, PLAY/PAUSE, RECORD, BACK for the previous-selection, FAST-RE­VERSE, FAST-FORWARD and NEXT for the next selection
Selects Previous Tuner Station PRESET
Tuner scans Down the dial to SEEK the next Station
Selects Next Tuner Station PRESET
Tuner scans Up the dial to SEEK the next Station
Note: Push-buttons whose function is not identified
above are for use with other McIntosh Products.
Page 15
How to use the Remote Control
The supplied MA7200 Remote Control (HR085) is capable of directly controlling the functions of con­temporary McIntosh Source Components connected to the MA7200 via the Data Ports.
Notes: 1. If at any time the MA7200 seems unresponsive
to the HR085 Remote Control Commands, press the DEVICE Push-button to select
first.
2. For additional information on using the HR085 Remote Control with the McIntosh Model, please refer to the “How to Operate” starting on page 24.
3. For additional information on assigning the Data Ports, refer to “Data Ports” on page 20.
Trim
Press the TRIM Push-button until the desired Trim function (Balance, Trim Level, etc.) appears on the MA7200 Front Panel Display, then press the LEVEL Up or Down Push-button to adjust the Trim setting.
Note: Press the TRIM Push-button to recall the last Trim
function selected. For additional information on using the Trim Functions refer to “How to Oper­ate” page 24.
How to use the HR085 Remote Control
Output Selection
Press the BLUE (Setup) Push-button followed by the AM (Output 1) or FM (Output 2) Push-button, to control the Rear Panel Audio OUTPUTS 1, 2 (ON or OFF) and Power Control TRIG 1 / TRIG 2.
Note: For additional information on assigning the Out-
puts (1 and 2) and Power Control Triggers (1 and
2) refer to pages 19 and 20.
15
Page 16
Front Panel Displays, Controls, Push-buttons and Jack
INPUT Control used to select a source for listening and recording. The control is also used to enter the TRIM or SETUP Modes and select the various functions
LED indicates when the Left Channel Amplifier POWER GUARD circuit activates
Meter indicates the Left Channel Output of the amplifier
LED indicates when the Right Channel Amplifier POWER GUARD circuit activates
USB 35% DSD256
VOLUME Control allows ad­justment of the listening level for both channels. Also used to change the various TRIM and SETUP Functions
Meter indicates the Right Channel Output of the amplifier
Connection for low impedance dynamic headphones, for private listening
OUTPUT 1 and 2 Push-buttons with indicators, switch Preamplifier Output (Loudspeakers) 1 and 2 On or Off
16
INFORMATION DISPLAY indicates the Sources, Volume, other Audio Settings, Operational Functions and Setup Mode Settings
IR Sensor receives commands from a Remote Control
TONE Push-button with in­dicator, when deactivated the audio signal bypasses the Tone Settings
MUTE Push-button mutes the audio from the Loudspeakers and Headphones
STANDBY/ON Push-button with indica­tor switches the MA7200 ON or OFF (Standby) and resets the microprocessors
Page 17
How to Operate the Setup Mode
15%
DA1 FIRMWARE
Your McIntosh MA7200 has been factory configured to allow immediate enjoyment of superb audio with­out the need for further adjustments. If you wish to make changes to the factory default settings, a Setup Feature is provided to customize the operating settings using the Front Panel Information Display. Refer to the MA7200 Front Panel Illustration on the previous page while performing the following steps.
Note: If the MA7200 is currently On, proceed to step 2.
1. Press the STANDBY/ON Push-button on the Front Panel or press the (Power ON) Push-button on the Remote Control to switch On the MA7200. The MA7200 will go through a brief startup initialization with the Front Panel Information Display first indicating “MA7200”, followed by the last used source and volume setting. This is followed by the volume setting indication starting at zero and then increasing to the last used volume setting. Refer to figure 1.
BAL
Figu re 1
2. Press and hold in the INPUT Control until the Front Panel Information Display indicates “MA7200 V1.00, (or higher Main Firmware ver­sion) - S/N: XXX____” (Serial Number). Refer to figure 2.
Figu re 2
3. Rotate the INPUT Control to select the Setup Mode Menu item, “SETUP: Inputs, (Hold IN­PUT)”. Refer to figure 3.
SETUP: Inputs (Hold INPUT)
Figu re 3
Continue to rotate the INPUT CONTROL to view the other SETUP Mode Options.
4. To exit from the SETUP Mode, press and hold in the INPUT Control and the Front Panel Display will indicate its normal display. Refer to figure 1.
Default Settings
The Default Settings Chart below indicates the Func­tion Name, Default Setting and the Page Number for additional information.
Default Settings
Function Name Setting Page No.
MA720 0 V_._ _ 17
DA1 V_._ _ 17
INPUTS On / Rename 17-18
OUTPUTS (1 & 2) Switched 19
TRIGGER 1 Output 1 20
TRIGGER 2 Output 2 20
DATA P ORTS (1 thru 4)
PASS T H RU OFF 21
USB Automute ON 21
RS232 (Rate) 115200 Baud 21
Remote Control Codes Normal 21
IR Sensor Enabled 22
Power Mode Enabled 22
All Data 20
Firmware Version
The MA7200 functionality is controlled by internal software that is know as Firmware. There are two Firmware Identification Numbers for the MA7200. The first Firmware Number is for the Main Circuitry of the MA7200 and can be identified at any time by
Setup
utilizing the Setup Mode.
1. Press and hold in the INPUT Control to enter Setup Mode.
2. Referring to the Front Panel Information Display­the number after the character “V” is the Firm­ware number. Refer to figure 2.
To view the second Firmware Number, which is for the Digital Audio Circuitry of the MA7200, perform the following steps:
3. Press and hold in the INPUT Control to enter Setup Mode.
4. Rotate the INPUT Control until the Front Panel Information Display indicates “DA1 Firmware, V1.00” (or higher Digital Audio Firmware ver­sion). Refer to figure 4.
V1.00
Figu re 4
5. To exit the Setup Mode, press the INPUT Control.
Input Settings
The MA7200 provides the ability to switch unused INPUTS Off (or back On if they have been previously switched Off). The default INPUT Names can be changed to match the name of the component con­nected to it or any other custom name desired (within 10 Characters). INPUT SWITCHED ON/OFF: In the following example, the UNBAL 4 Input will be switched Off.
Note: When an INPUT is swiched Off, its name will
no longer appear on the Front Panel Informa­tion Display when using the INPUT Control (Front Panel or Remote Control).
1. Press and hold in the INPUT Control to enter the
SETUP MODE. Refer to figure 2.
17
Page 18
Input Settings, con’t
SETUP: UNBAL 4
>MED <
>MEL <
2. Rotate the INPUT Control until “SETUP: Inputs, (Hold INPUT)” appears on the Information Dis­play. Refer to figure 3 on page 17.
3. Press and hold in the INPUT Control until “SETUP: UNBAL 4, On / Name (Hold INPUT)” appears on the Display. If necessary rotate the IN­PUT Control to select the UNBAL 4 Input. Refer to figure 5.
SETUP: UNBAL 4 On/Name (Hold INPUT)
Figu re 5
4. To switch the UNBAL 4 Input Off, rotate the VOLUME Control until the display indicates “SETUP: UNBAL 4, Off”. Refer to figure 6.
Off
Figu re 6
5. Exit the SETUP Mode by several presses of the INPUT Control.
In the following example, the UNBAL 4 Input will be switched On.
Notes: 1. When an INPUT is swiched ON, its name will
appear on the Front Panel Information Display when using the INPUT Control (Front Panel or Remote Control).
6. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2, on page 17.
7. Rotate the INPUT Control until “SETUP: Inputs, (Hold INPUT)” appears on the Information Dis­play. Refer to figure 3, on page 17.
8. Press and hold in the INPUT Control until “SET­UP: UNBAL 4, Off” appears on the Display. If necessary rotate the INPUT Control to select the UNBAL 4 Input. Refer to figure 6.
9. To switch the UNBAL 4 Input On, rotate the VOL-
18
UME Control until the display indicates “SETUP: UNBAL 4, On / Name”.
10. Exit the SETUP Mode by several presses of the INPUT Control.
R E NA ME I N PU T: In the following example, the BAL (BALANCED) In­put will be renamed to match up with the component connected (refer to page 8, step 13). The MA7200 Default Input Names (UNBAL 1, BAL, COAX 1, etc.) as indicated on the Front Panel Dis­play can be customized to a different name up to ten characters long (TUNER, CD PLAYER, etc.). The available characters for renaming the input include the following: ! < > * , / - _ 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z . In the following example, the BAL Input will be re­named to “MEDIA SVR”.
11. Press and hold in the INPUT Control to enter the
SETUP MODE. Refer to figure 2, on page 17.
12. Rotate the INPUT Control until “SETUP: Inputs,
(Hold INPUT)” appears on the Information Dis­play. Refer to figure 7.
SETUP: Inputs (Hold INPUT)
Figu re 7
13. Press and hold in the INPUT Control until “SET-
UP: BAL, On / Rename” appears on the Display. If necessary rotate the INPUT Control to select the BAL Input. Refer to figure 8.
SETUP: BAL
Figu re 8
14. Press and hold in the INPUT Control until “RE-
NAME: BAL, >BAL < ” appears on the Dis­play. The character “B” is flashing to indicate it is
ready to be changed. Refer to figure 9.
RENAME: BAL >BAL <
Figu re 9
15. Rotate the VOLUME (ADJUST) Control to change the character “B” to “M”. Refer to figure 10.
RENAME: BAL >MAL <
Fig u re 10
16. Rotate the INPUT Control until the character “A” is flashing, then rotate the VOLUME (ADJUST) Control to change the character “A” to “E”. Refer to figure 11.
RENAME: OPTI
Fi g u r e 11
17. Rotate the INPUT Control until the character “L” is flashing, then rotate the VOLUME (ADJUST) Control to change the character “L” to “D”. Refer to figure 12.
RENAME: BAL
Figu re 12
18. Rotate the INPUT Control until the “_” empty space to the right of character D is flashing, then rotate the VOLUME (ADJUST) Control to change the “_” empty space to character to “I”. Refer to figure 13.
RENAME: BAL >MEDI <
Figure 13
Page 19
19. Rotate the INPUT Control until the “_” empty
SETUP: MEDIA SVR
SETUP: OUTPUT 2
SETUP: OUTPUT 2
SETUP: HEADPHONES
SETUP: HEADPHONES
space to the right of character I is flashing, then rotate the VOLUME (ADJUST) Control to change the “_” empty space to character to “A”. Refer to figu r e 14.
RENAME: BAL >MEDIA <
Figure 14
20. Repeat step 19 until the new name of “ RENAME: BAL, MEDIA SVR” is indicated on the Front Panel Display. Refer to figures 15 thru 17.
RENAME: BAL >MEDIA S <
Fig ure 15
RENAME: BAL >MEDIA SV <
Figure 16
RENAME: BAL >MEDIA SVR <
Fig u r e 17
21. To save the new name, press and hold in the IN­PUT Control until “SETUP: MEDIA SVR , ON / Rename” appears on the Front Panel Information Display. Refer to figure 18.
Figure 18
22. Exit the SETUP Mode by several presses of the INPUT Control.
Note: For convenience, an “Input Assignment Chart”
on a separate sheet “Mc5A/5B” has been pro­vided to keep track of changes.
Output Settings
The Output Settings provide the ability to change how the MA7200 Output 1, Output 2 and Headphones function. OUTPUT 1 and 2: By default OUTPUT 1 and 2 are set to go On/Off by using the Front Panel OUTPUT 1 and 2 Push-buttons or by using the OUTPUT 1 and 2 Push-buttons on the Remote Control. If it is desirable to have OUTPUT 1 and/or 2 always On regardless of the OUTPUT 1 and 2 Push-button settings, perform the following:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 13.
2. Rotate the INPUT Control until “SETUP: Out­puts, (Hold INPUT)” appears on the Information Display. Refer to figure 19.
SETUP: Outputs (Hold INPUT)
Figure 19
3. Press and hold in the INPUT Control until “SETUP: OUTPUT 1, Switched” appears on the Display. Refer to figure 20.
SETUP: OUTPUT 1 Switched
Figu re 20
4. Rotate the VOLUME (ADJUST) Control to change from the “Switched” setting to “Unswitched”. Refer to figure 21.
SETUP: OUTPUT 1 Unswitched
Fig u r e 21
5. In a similar manner, perform steps 3 and 4 to change the OUTPUT 2 setting. Refer to figures 22 and 23.
Setup, con’t
Switched
Figu re 22
Unswitched
Figu re 23
The MA7200 Default Setting for using Headphones is to automatically mute all the Output Connectors when the Headphone Cable Plug is inserted into the MA7200 Front Panel HEADPHONES Jack. There are two available settings: Mute All Outputs Mute No Outputs
6. Rotate the INPUT Control until “SETUP: HEAD­PHONES, Mute All Outputs ” appears on the Information Display. Refer to figure 24.
Mute All Outputs
Figu re 24
7. Rotate the VOLUME (ADJUST) Control to change the current HEADPHONES setting from “Mute All Outputs” to “Mute No Outputs”. Refer to figure 25.
Mute No Outputs
Figu re 25
8. Exit the SETUP Mode by several presses of the INPUT Control.
19
Page 20
Power Control Triggers 1 and 2
SETUP: Triggers
SETUP: TRIGGER 2
SETUP: Data Ports
SETUP: TRIGGER 2
SETUP: TRIGGER 2
SETUP: TRIGGER 2
Data Ports
By default the Power Control TRIGger 1 and TRIGger 2 are assigned to activate when Output 1 or Output 2 is selected. Triggers 1 and 2 can be reassigned to func­tion the same as the MAIN Power Control Jack or be assigned to a given Input.
Note: The MAIN Power Control Jack is controlled by
the STANDBY/ON Front Panel Push-button and the Remote Control Power Push-buttons.
In the first example, the Power Control Triggers 1
and 2 will be assigned to MAIN:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “SETUP: Trig­gers, (Hold INPUT)” appears on the Information Display. Refer to figure 26.
(Hold INPUT)
Figu re 26
3. Press and hold in the INPUT Control until “SETUP: TRIGGER 1, Output 1” appears on the Display. Refer to figure 27.
SETUP: TRIGGER 1 Output 1
Figu re 27
4. Rotate the VOLUME (ADJUST) Control to select “MAIN” from the available additional selections including Output 2 or Input. Refer to figure 28.
SETUP: TRIGGER 1 Main
Figu re 28
5. In a similar manner, perform steps 3 and 4 to change the Trigger 2 setting from OUTPUT 2 to Main. Refer to figures 29 and 30.
Output 2
Figu re 29
Main
Figu re 30
In the second example, Trigger 2 will activate when the BAL Input is selected:
6. Rotate the INPUT Control to select “SETUP: TRIGGER 2, Main” appears on the Display. Refer to figure 30.
7. Rotate the VOLUME (ADJUST) Control until “SETUP: TRIGGER 2, Input (Hold INPUT)” ap­pears on the Display. Refer to figure 31.
SETUP: TRIGGER 2 Input (Hold INPUT)
Fig u re 31
8. Press and hold in the INPUT Control until “SET­UP: TRIGGER 2, Bal: OFF” appears on the Display. Refer to figure 32.
Bal : OFF
Figure 32
9. Rotate the VOLUME (ADJUST) Control to select “Bal : ON”. Refer to figure 33.
Bal : ON
Figure 33
10. Exit the SETUP Mode by several presses of the INPUT Control.
Data Port Connections between the MA7200 and a McIntosh Source Component allow for basic function control of the source component using the MA7200 supplied HR085 Remote Control. By default, all of the four Data Ports are set to send the same Data to the selected source. To dedicate a given Data Port for only one source component (example, source component connected to the BAL Input will be assigned to Data Port 1) perform the following Steps:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “SETUP: Data Ports, (Hold INPUT)” appears on the Information Display. Refer to figure 34.
(Hold INPUT)
Figure 34
3. Press and hold in the INPUT Control until “SET­UP: DATA PORT 1, All Data” appears on the Display. Refer to figure 35.
SETUP: DATA PORT 1 All Data
Figure 35
4. Rotate the VOLUME (ADJUST) Control to select the “BAL” Input. Refer to figure 36.
SETUP: DATA PORT 1 BAL
Figu re 36
5. In a similar manner, perform steps 3 and 4 to as­sign any additional Data ports.
6. Exit the SETUP Mode by several presses of the INPUT Control.
20
Page 21
Setup, con’t
SETUP: Passthru UNBAL 6
SETUP: Passthru
115200 Baud
Passthru
When the MA7200 is part of a Home Theater or Multichannel Audio System the Right and Left Front Channels from an Audio/Video Processor or Surround Decoder can “Passthru” from the assigned MA7200 Input, into the MA7200 Power Amplifier Circurity. The “Passthru” Audio Signal is also available for a separate external Power Amplifier(s) via the number 1 Preamplifier Output Jacks. The Setup Mode allows selection of the specified MA7200 Input to be used for the Right and Left Front Channels. In the example below, the Right and Left Front Channels from the Audio/Video Processsor will be connected to the UN­BALANCED 6 INPUT Jacks on the MA7200. Refer to page 9 for additional connection information.
Note: The Phono and Digital Inputs are not assign-
able as a Passthru Input.
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “SETUP: Passth­ru, Off” appears on the Information Display. Refer to figure 37.
USB Automute
The USB Automute Feature helps to ensure noise free playback of streaming music via the MA7200 USB In­put, as the Digital Audio Signal format changes (PCM, DSD, etc.). On occasion due to the way a Digtal Audio Music Recording was made, it may become desirable to switch Off the USB Automute Feature. To switch Off Automute, perform the following steps:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “SETUP: USB Automute, ON” appears on the Information Dis­play. Refer to figure 39A.
Figure 39A
3. Rotate the VOLUME (ADJUST) Control to select “SETUP: USB Automute, OFF” Input. Refer to figure 39B.
Comm Port Baud Rate
The MA7200 may be remotely controlled from other equipment connected to the Rear Panel RS232 Jack. The speed at which the MA7200 communicates (8 bit, no parity and 1 stop bit) with other equipment is ad­justable from 9,600 bits per second to 115,200 bits per second. To change from the default speed of 115,200 bits per second, perform the following steps:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “SETUP: RS232, 115200 Baud” appears on the Information Dis­play. Refer to figure 40.
SETUP: RS232
Figu re 40
3. Rotate the VOLUME (ADJUST) Control to select the desired Baud Rate Speed.
4. Exit the SETUP Mode by several presses of the INPUT Control.
Off
Figure 37
3. Rotate the VOLUME (ADJUST) Control to select “SETUP: Passthru, UNBAL 6” Input. Refer to figure 38.
Figu re 38
4. Exit the SETUP Mode by several presses of the INPUT Control.
Figure 39B
4. Exit the SETUP Mode by several presses of the INPUT Control.
21
Page 22
SETUP: Front IR
SETUP: Front IR
Remote Control Codes
SETUP: IR Codes
IR Sensor
Power Mode
The HR085 Remote Control included with the MA7200 utilizes the NORMAL McIntosh Control Codes. The Second Set of Control Codes the MA7200 will respond to is referred to as the ALTERNATE Codes. The Alternate Codes are used when the MA7200 is used in the same location as another McIntosh Preamplifier and/or A/V Processor. This will prevent the Remote Control from affecting the operation of both units at the same time. To activate the Remote Control ALTERNATE Codes perform the following steps:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “SETUP: IR Codes, Normal” appears on the Information Display. Refer to figure 41.
Normal
Figure 41
3. Rotate the VOLUME (ADJUST) Control to the Alternate Codes. Refer to figure 42.
The MA7200 Front Panel Sensor, which receives the signals from the HR085 Remote Control, can be switched off to prevent interference when an external IR Sensor is connected. To de-activate the Front Panel IR Sensor perform the following steps:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “SETUP: Front IR, Enabled” appears on the Information Dis­play. Refer to figure 43.
Enabled
Figure 43
3. Rotate the VOLUME (ADJUST) Control to select Disabled. Refer to figure 44.
Disabled
Figu re 44
5. Exit the SETUP Mode by several presses of the INPUT Control.
The MA7200 incorporates an Auto Off Feature, which automatically places the preamplifier into the Power Saving Standby/Off Mode. This occurs approximately 30 minutes after there has been an absence of user ac­tivity (includes changes to any of the Operation Func­tions such as source selection, volume adjustment, etc.) or absence of an audio signal. If it is desirable to disable the Auto Off Feature perform the following steps:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “SETUP: Auto Off, Enabled” appears on the Information Display. Refer to figure 45.
Figure 45
3. Rotate the VOLUME (ADJUST) Control to select Disabled. Refer to figure 46.
Figu re 42
4. It is now necessary to change the HR085 Remote Control over to the Alternate Codes. Information on the HR085 Remote Control is available for download from the McIntosh Web Site:
http://www.mcintoshlabs.com/us/Products/pages/ ProductDetails.aspx?CatId=preamplifiers&Produ ctId=MA7200
5. Exit the SETUP Mode by several presses of the INPUT Control.
22
Figure 46
4. Press the INPUT Control to exit the Setup Mode.
Page 23
Setup, con’t and Reset of the Microprocesors
FACTORY RESET
FACTORY RESET (Hold INPUT)
FACTORY RESET
Factory Reset
If it becomes desirable to reset all the adjustable set­tings (Setup and Trim Settings) to the factory default values, perform the following steps:
1. Press and hold in the INPUT Control to enter the SETUP MODE. Refer to figure 2 on page 17.
2. Rotate the INPUT Control until “FACTORY RE­SET, (Hold INPUT)” appears on the Information Display. Refer to figure 47.
Figure 47
3. Press and hold in the INPUT Control until “FAC­TORY RESET, In Progress!” appears on the Infor­mation Display, then release the INPUT Control. Refer to figures 48 and 49.
In Progress!
Figu re 48
Reset of the Microprocesors
Reset of Microprocessors
In the unlikely event the controls of the MA7200 stop functioning, the microprocessors can be reset by per­forming the following:
1. Press the STANDBY/ON Push-button until the STANDBY/ON LED Indicator switches Off.
2. Then release the STANDBY/ON Push-button and the MA7200 will switch Off.
3. When the STANDBY/ON LED is illuminated press the STANDBY/ON Push-button, the MA7200 will resume normal operation.
Note: This can be performed with the MA7200 On or
in the Standby Mode.
Completed!
Figu re 49
4. Press the Front Panel STAND/BY Push-button to switch On the MA7200.
23
Page 24
How to Operate the MA7200
Power On and Off
The Red LED above the STANDBY/ON Push-button lights to indicate the MA7200 is in Standby mode. To switch ON the MA7200, Press the STANDBY/ON Push-button on the Front Panel or press the (Power
- Green) Push-button on the Remote Control. The MA7200 will go through a brief startup initialization with the Front Panel Display indicating Power Guard is active, last used source and volume setting. This is followed by the volume setting indication starting at zero and then increasing to the last used volume set­ting. Refer to figures 50, 51, 52 and 53. To switch OFF the MA7200, press the STANDBY/ON Push-button on the Front Panel or the (Power - Red) Push-button on the Remote Control.
BAL 15%
Fig u r e 51
Note: For an explanation of the Remote Control
Push-button functions, refer to pages 14 and 15.
COAX 1 30% 48kHz
Figure 52
Source Selection
Rotate the INPUT Control to select the desired source or press the INPUT Upp or Downq Push-button on the Remote Control. Refer to figures 50 and 53.
Volume Control
Rotate the Front Panel VOLUME Control or use the VOLume Upp or Downq Push-buttons on the Re- mote Control for the desired listening level. Refer to figures 50 and 53.
Trim Functions
The MA7200 has various Trim Selections with Adjustments. The Trim Functions include Balance, Input Trim Level, Tone Controls, Bass, Treble, Phono
Cartridge MC Loading (when the Input is Selected), Mono/Stereo, Meter Backlight, Display Bright­ness and HXD Mode (when Head­phones are connected). The Trim Settings are stored in memory in­dependently for each Input Source Selected, except the Meter Illumi­nation and Digital Audio Display settings of On or Off, which are the same for all inputs.
Note: Selection and Adjustment of
all Trim Functions may be performed by pressing the Front Panel INPUT Trim Control and then rotat­ing it to select the desired Trim Function. Then use the VOLUME Adjust Control to change the setting. Remote Control TRIM Push-Button together with the LEVEL UP/ Down Push-button may also be used. Refer to figures 50 an d 53.
After approximately 5 seconds the Display returns to indicate the Source Selection and Volume Level.
24
USB 35% DSD256
Figure 50
BALANCE Listening balance varies with different program sources, room acoustics and listening positions
Figure 53
relative to the Loudspeakers. Use the Balance (Trim Function) as needed to achieve approximately equal
Page 25
How to Operate the MA7200
L BALANCE R
INPUT TRIM
INPUT TRIM
BASS 0 dB
BASS
TONE CONTROLS
TONE CONTROLS
listening volume levels in each Loudspeaker. To adjust the Balance perform the following:
1. Press the TRIM Push-button repeatedly on the Re­mote Control until “L BALANCE R, || ” appears on the Front Panel Display. Refer to figure 54.
||
Figu re 54
Note: The Front Panel INPUT/Trim Control may also
be used.
2. Rotate the VOLUME/Adjust Control or press the LEVEL UP / DOWN Push-buttons on the Remote Control to emphasize the Right Channel (refer to figure 55) or the Left Channel (refer to figure 56).
Fig ure 55
¦¦¦
¦¦¦¦¦
¦
Figu re 56
Source perform the following steps:
1. Select “INPUT TRIM” as indicated on the Front Panel Information Display. Refer to figures 50, 53 and 57.
Figure 57
2. Adjust the Trim Level of each Input to match the average volume level of the Input most frequently listened to. The range of adjustment is ± 6.0dB in half dB steps. Refer to figures 58 and 59.
-2.5 dB
Figu re 58
+4.0 dB
Figure 59
After approximately 5 seconds the Information Display returns to indicate the Source Selection and Volume Level.
the Front Panel Display. Refer to figure 60.
Off
Figure 60
3. Press TRIM LEVEL UP / DOWN Push-button to activate the Tone Controls On. Refer to figure 61.
On
Figur e 61
After approximately 6 seconds the Display returns to indicate the Source Selection and Volume Level.
BASS The Intensity of the Low Frequencies in the music can be increased or decreased by using the Trim Select and Trim Adjust Controls. To make an adjustment perform the following:
1. Use the Front Panel INPUT/TRIM Control or press the TRIM Push-button on the Remote Control until “BASS 0 dB” appears on the Front Panel Informa­tion Display. Refer to figure 62.
The Front Panel Display indicates the relative Balance changes. After approximately 5 seconds, the Display returns to indicate the Source Selection and Volume Level. To verify the Balance setting without changing it, use the TRIM Push-button and select Balance.
TRIM LEVEL Source Components can have slightly different volume levels resulting in the need to readjust the MA7200 Volume Control when switching between different sources. The MA7200 allows the adjustment of levels for each Source, ensuring the same relative volume. To adjust the Trim Level for the currently selected Input
TONE CONTROL The Tone Controls default setting is Off. The TRIM TREBLE and BASS Settings may be adjusted for the currently selected Input Source, by first setting the Tone Control Trim Setting to On. The LED above the TONE Push-button will be illuminated. When the Tone Controls are Disabled the previous settings for Treble and Bass are bypassed from the signal path. To deactivate Tone Controls perform the following:
1. Select the desired Input Source.
2. Press the TRIM Push-button on the Remote Con­trol until “TONE CONTROLS, Off” appears on
Figu re 62
2. Rotate the INPUT/TRIM Control or press the LEVEL + / - Push-buttons to increase (refer to fig­ure 63) or decrease (refer to figure 64 on page 26) the volume level of the low frequencies.
+12dB
Figu re 63
25
Page 26
How to Operate the MA7200, con’t
______
BASS
TREBLE
TREBLE
TREBLE
-12dB
Figu re 64
The Front Panel Display indicates the Bass changes in steps from +12dB to -12dB. After approximately 6 seconds the Display returns to indicate the Source Selection and Volume Level.
TREBLE The Intensity of the High Frequencies in the music can be increased or decreased by using the Trim Select and Trim Adjust Control. To make an adjustment per­form the following:
1. Use the Front Panel INPUT/TRIM Control or the TRIM Push-button on the Remote Control until “TREBLE, 0 dB” appears on the Front Panel Information Display. Refer to figure 65.
0 dB
Figu re 65
2. Rotate the VOLUME/ADJUST Control or press the LEVEL UP / DOWN Push-buttons to increase
(refer to figure 66) or decrease (refer to figure 67) the volume level of the high frequencies.
+12dB
Figu re 66
-12dB
Figu re 67
The Front Panel Display indicates the Treble changes in steps from +12dB to -12dB. After approximately 6 seconds the Display returns to indicate the Source Selection and Volume Level.
PHONO ADJUSTMENTS When the MC Phono Input is selected, an additional TRIM SELECT FUNCTION becomes available for adjustment. Perform the following steps to make the Phono Trim Adjustment:
1. Select the MC Phono Source Input.
2. Select TRIM “PHONO RESISTANCE, 400Ω” as
indicated on the Front Panel Information Display. Refer to figure 68.
O
Figu re 68
3. Rotate the VOLUME/Adjust Control or press the LEVEL UP / DOWN Push-buttons on the Remote Control to select the Resistance Load that comes closest to the Phono Cartridge Makers recom­mended value.
After approximately 5 seconds the Alphanumeric
Display returns to indicate the Source Selection and Volume Level.
MONO/STEREO MODE By default the Stereo Mode is active for all Input Sources however, any Input Source may be assigned to Mono Mode. To change Stereo Mode to Mono for a given Input Source, perform the following steps:
1. Select the desired Input Source.
2. Select “MONO / STEREO, indicated on the Front Panel Information Display. Refer to figure 69.
______
” as
26
USB 35% DSD256
Figure 50
Figu re 69
3. To select MONO Mode adjust the TRIM LEVEL. Refer to figure 70.
____
Figu re 70
After approximately 5 seconds the Information Display returns to indicate the Source Selection and Volume Level.
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How to Operate the MA7200, con’t
METER LIGHTS
METER LIGHTS
BRIGHTNESS
BRIGHTNESS
HEADPHONES HXD
HEADPHONES HXD
MUTE
METER BACKLIGHT The MA7200 Front Panel Meter Illumination may be switched On or Off by performing the following:
1. Select “METER LIGHTS, On” as indicated on the Front Panel Information Display. Refer to figures 50, 53 (on page 24) and 71.
On
Figure 71
2. Switch Off the Meter Illumination. Refer to figure 72.
Off
Figu re 72
After approximately 5 seconds the Information Display returns to indicate the Source Selection and Volume Level.
Notes: 1. Meter Illumination of recent McIntosh Power
Amplifiers will also switch On/Off when con­nected to the MA7200 via a power control cable.
2. Some A/V Processors will provide an On/Off Control Signal when the MA7200 Passthru Input Jack is connected to the A/V Processor
via the power control cable.
INFORMATION DISPLAY ILLU M I NATION The Brightness Level of the MA7200 Front Panel In­formation Display can be adjusted from bright to dim by performing the following:
1. Select “DISPLAY BRIGHTNESS” as indicated on the Front Panel Information Display. Refer to figures 50, 53 (on page 24) and 73.
2. Reduce the Brightness level by adjusting the TRIM LEVEL. Refer to figure 74.
DISPLAY
Figu re 73
DISPLAY
Fig u re 74
After approximately 5 seconds the Information Display returns to indicate the Source Selection and Volume Level.
HEADPHONE HXD When headphones are connected to the MA7200 Front Panel Jack, an additional TRIM function becomes available. McIntosh’s HXD brings the acoustical depth and spatiality of music normally heard with loud­speakers, to your headphones. The default setting is HXD On. To switch HXD Off perform the following:
1. Momentarily press the INPUT Control, then rotate it to select “HEADPHONE HXD, On”. Refer to fig ure 75.
On
Fig u re 75
2. To deactivate the HXD Mode rotate the VOL­UME Adjust Control until the Front Panel Display indicates “HEADPHONE HXD, Off”. Refer to figure 76.
Off
Figure 76
Tone
Press the Front Panel TONE Push-button to acti­vate the MA7200 TREBLE and BASS Tone Control
Circuitry for the currently selected Input Source. The LED above the TONE Push-button will illuminate. To bypass the TONE CONTROL CIRCUITRY for the currently selected Input Source press the TONE Push­button. The LED above the TONE Push-button will extinguish.
Trim
Press the Front Panel INPUT/TRIM Control to acti­vate the MA7200 Trim Functions. Rotate the Front Panel INPUT/Trim Control to select the desired Trim Function and then rotate the VOLUME/Adjust Con­trol to vary or make changes. Refer to figure 50. The Remote Control TRIM and LEVEL UP and LEVEL DOWN Push-buttons may also be used. Approxi­mately 5 seconds after Trim Function Selection and/or adjustments have stopped, the MA7200 will switch off the Trim Mode.
Mute
Press the MUTE Push-button to Mute the Audio in Output 1 (Loudspeakers), Output 2 and Headphones. The audio signals present at the FIXED OUTPUT Jacks are not effected by activating the mute func­tion. The Front Panel Display will indicate the Source Name and with the word MUTE in place of the actual volume setting. Refer to figure 77.
COAX 1 48kHz
Figu re 77
Pressing the Mute Push-button a second time or adjusting the volume control will un-mute the MA7200.
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How to Operate the MA7200, con’t
Headphones Jack
Connect a pair of dynamic headphones to the Head­phone Jack with a 1/4” (0.635cm) stereo phone type plug for private listening. The default setting is for Output Connections 1 and 2 to automatically mute. For additional Information refer to “HEADPHONE HXD” on page 27.
Note: The Headphone Output is optimized for imped-
ances ranging from 100 to 600 ohms.
Power Output Meters
The MA7200 Power Output Meters indicate the power delivered to the Loudspeakers. Refer to figure 78.
Figu re 72
The meters respond to all the musical information being produced by the Amplifier. They indicate to an
accuracy of at least 95% of the power output with only a single cycle of a 2,000Hz tone burst.
Power Guard
During normal operation, the Front Panel Power Guard Indicators will momentarily illuminate during peaks in the audio signals. In the event the MA7200 over heats, due to improper ventilation, high ambient temperature and/or impedance mismatch, the inter­nal protection circuits will activate. The Front Panel Power Guard Indicators will continuously illuminate and the audio will be muted. When the MA7200 has returned to a safe operating temperature, normal op­eration will resume.
Using a Separate Power Amplifier
There are two different ways to use a separate power amplifier with a MA7200. The first way is to use the separate amplifier instead of the MA7200 built-in Power Amplifier. Connect the Loudspeakers to the separate Power Amplifier and remove the McIntosh Jumpers that are located between the OUTPUTS 1 Jacks and the PWR AMP INPUT Jacks. Refer to figure 73.
Jumpers
Figu re 73
Note: The McIntosh Jumpers must be connected,
between the above mentioned jacks, when the MA7200 Internal Power Amplifier is to be used.
The second way is to use both a separate Power Amplifier and the MA7200 built-in Power Amplifier. Connect one pair of Loudspeakers to the separate Power Amplifier and the second pair to the MA7200. Refer to the MA7200 Output Connection Diagrams located on the separate folded sheet “Mc2B” and fig ure 74.
Jumpers Removed
Fig u re 74
28
USB 35% DSD256
Figure 50
Note: The MA7200 VOLUME Control will affect the
sound level of all the Loudspeakers.
Using Output 2
The MA7200 has provisions for connecting an exter­nal Power Amplifier (to drive Loudspeakers in another room) and an external sensor for remote operation of the MA7200 from that room. With an external Power Amplifier connected (as illustrated on the McIntosh Connection Diagram separate sheet “Mc2B”), press
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How to Operate the MA7200, con’t
the Front Panel OUTPUT 2 Push-button or press on the Remote Control, the BLUE (Setup) Push-button followed by pressing the OUTPUT 2 Push-button to switch On or Off the external Power Amplifier.
Passthru
When the MA7200 is connected together with a Mc­Intosh Multichannel A/V Control Center or Surround Decoder and has the PASSTHRU Mode activated, it will automatically turn-on when the A/V Processor or Surround Decoder is turned On. It will indicate on the Front Panel Display “PASSTHRU”. Refer to figure 75.
Fig u re 75
The MA7200 OUTPUT 1 / OUTPUT 2 Front Panel Push-buttons are active when in the Passthru Mode. The other Front Panel Controls and Push-buttons are deactivated as long as the Passthru Mode is active.
Optical and Coaxial Digital Inputs
When a Digital Input (Optical or Coaxial Connection) on the MA7200 is selected, the Front Panel Display will indicate the sample rate when a signal is present “48kHz”. Refer to figure 76.
COAX 1 30% 48kHz
Figure 76
During the time there is no Digital Signal present on the selected input the display will indicate “______”. Refer to figure 77.
COAX 1 30% ______
Figu re 77
USB Input Operation and Driver Installation
The MA7200 USB Input provides the capability to playback music from a computer, when the computer is connected to the rear panel USB connector.
Note: The USB Input is for direct connection to a com-
puter only. To playback music from an USB Drive, connect the USB Drive to another USB Port on the computer and select the USB Drive with the Media Playback Program.
The MA7200 USB Input is compatible with PC Computers using Microsoft®, Windows 7 (SP1), Win­dows 8.1 and Windows 10. It is also compatible with Apple® Macintosh® Computers using OS-10.6.8 or later.
When using a PC Computer with Windows, a spe­cial McIntosh USB Audio Software Driver needs to be installed on the PC Computer. The driver needs to be installed before connecting the MA7200 USB Input to the USB Port on the computer.
Note: If an Apple Macintosh computer is used with the
MA7200, no additional driver is required.
The McIntosh USB Audio Windows Driver is available for download from the McIntosh Web Site:
http://www.mcintoshlabs.com/us/Support/Pages/
Manuals.aspx
Under “PRODUCT CATEGORY” select “Pre­amplifiers” then under “MODEL NUMBER” select “MA7200”. Click on “SEARCH” then select “Mc­Intosh-HD USB Audio Windows Drive D v1.0” and download the PC Windows Driver. Follow the instruc­tions below to install the McIntosh MA7200 Driver:
Purpose: To Install the McIntosh USB Audio Windows Driver for use with McIntosh Products with an USB-Digital Audio Input.
Requirements: 1. A PC Computer with a functioning USB Port.
2. Windows 7 (SP1 or greater), Windows 8 (8.1) or Windows 10 Operating System.
3. An USB Cable with Type A to Type B Connectors.
Installing the Software
It is important to first install the downloaded software on your computer before connecting the McIntosh Product to the computer. The USB Driver is included in the downloaded software package.
Note: Before installing this software, please check to see
if the McIntosh Product(s) with the USB-Digital Audio Input has the latest firmware version, if not
update the firmware first.
1. Unzip the downloaded McIntosh Windows USB Driver Software Package.
2. Run “McIntoshHDSwPkg _20150814_v1p9p110p2.
zip”. Refer to figures 90 thru 97.
Figu re 90
Figu re 92
Fig u r e 91
Figu re 93
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How to Operate the MA7200, con’t
Figu re 94
Figu re 96
Figu re 95
Figu re 97
3. When the Windows Security window appears check the
Co r p.”
Always trust software from “Savitech
box and then the Install button. When the software has been installed, it is neces­sary to reboot the computer. Refer to figure 96.
After rebooting, a McIntosh-HD icon will appear on the desktop. Refer to figure 98.
Figu re 98
USB Connection
Connect the USB Cable with Type A to Type B con­nectors between the PC Computer and the McIntosh Product with the USB-Digital Audio Input. An Icon will appear On-Screen indicating Windows has found new hardware. Refer to figure 99. Upon completion of in-
Figu re 99
stalling the driver, figure 100 will appear.
Fig u re 10 0
Windows Sound Settings
For proper operation of the McIntosh Product via the Computer USB Connection, it is required to make changes to Windows Sound Settings:
1. From the Windows START button, click on “CONTROL PANEL” followed by selecting “SOUND”. Refer to figure 101.
2. Referring to figure 102, first select “McIntosh­HD HS USB Audio” and than click on the “Set
Fig u re 101
Default” button.
Notes: 1. When the McIn-
tosh USB Audio Product is not connected to your computer, the previous default Audio Device will be selected.
2. If other McIn­tosh Products with USB Audio Connections are also connected to the computer, an ad­ditional “McIntosh USB Audio” playback device will appear in the listing. Make sure to select the “McIntosh-HD HS USB Audio” from available playback devices listed when using this McIntosh Product
for USB Audio.
Fig u re 102
Control Panel Settings
To activate the McIntosh-HD USB Audio Control Pan­el Click on the “McIntosh Icon” (located in the Win­dows notification area on the right side of the taskbar)
or Click on the Windows “Show hidden icons”, then Select the “McIntosh Icon”. Refer to figures 103 and
104.
Notes: 1. It is not necessary
for the McIntosh­HD USB Audio Control Panel to be running, unless it is desired to make changes to the default set­tings.
2. The McIntosh­HD USB Audio Control Panel displays the cur­rent Sampling Rate, Bit-Rate and Buffer Size for the music streaming from the computer into the MA7200.
3. When the Media Stream Program on the computer is set to output in the “ASIO” format, the Mc­Intosh -HD USB Audio Control Panel allows for changing the set­tings parameters
on the fly.
Fig u re 103
Fig u re 10 4
USB Music Playback
When the USB Input is selected on the McIntosh MA7200, the Front Panel Display indicates the
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Sampling Rate (refer to figures 105 and 106 for PCM Signals).
USB 46%
44.1kHz
Fig u re 105
51%
Fig u re 106
Figures 107 and 108 indicate a Sampling Rate of 128 or 256 times the Sampling Rate of a CD Disc for the incoming DSD Digital Audio Signal.
46%
Fig u re 107
How to Operate the MA7200, con’t
51%
Fig u re 108
The Sampling Rate and the Bit Rate are determined by the original recording, the Application Output Format (when available) and the McIntosh-HD Control Panel Settings.
Note: In general, when the original music is recorded
at a higher Sampling Rate, the result is usually more detail in the music. However, this higher rate results in consuming larger amounts of stor­age space. The Sample Rate usually should be set to match the Sample Rate of the music recording being played back.
There are many third party Applications (besides Ap­plications like Windows Media Player) for steaming music from the computer to McIntosh MA7200 USB Input. An example of just one of the available applica­tions is “JRiver Media Center”.
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Photo
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Amplifier Specifications
MA7200 Amplifier Specifications
Power Output
200 watts is the minimum sine wave continuous aver­age power output per channel, both channels operating
Output Load Impedance
2, 4 or 8 ohms
Rated Power Band
20Hz to 20,000Hz
Total Harmonic Distortion
0.005% maximum with both channels operating from 250 milliwatts to rated power, 20Hz to 20,000Hz
Intermodulation Distortion
0.005% maximum, if the instantaneous peak power is 400 watts or less per channel with both channels oper­ating for any combination of frequencies from 20Hz to 20,000Hz
Dynamic Headroom
2.0dB
Sensitivity (for rated output)
High Level, 250mV unbalanced, 500mV balanced Phono MM, 2.5mV Phono MC, 0.25mV Power Amp In, 1.4V
Signal To Noise Ratio (A-Weighted)
High Level, 95dB below rated output Phono MM, 82dB below 5mV input Phono MC, 80dB below 0.5mV input Power Amplifier, 113dB below rated output
Input Impedance
High Level, 20K ohms Phono MM - 47K ohms; 50pF Phono MC - 50, 100, 200, 400 or 1,000 ohms; 100pF
Preamplifier Output Impedance
220 ohms
Maximum Input Signal
High Level, 8V unbalanced, 16V balanced Phono MM, 80mV
Maximum Input Signal, con’t
Phono MC, 8mV Power Amplifier In, 16V
Preamplifier Output Impedance
220 ohms
Headphone Impedance
100 to 600 ohms
Volt a g e Ga in
High Level to Output 1 and 2: 15dB Phono MM to Rec Output: 40dB Phono MC to Rec Output: 60dB Phono MM to Output 1 and 2: 55dB Phono MC to Output 1 and 2: 75dB Power Amplifier: 29dB
Power Control and Trigger Output
12VDC, 25mA
Wide Band Damping Factor
Greater than 40
Power Guard
Less than 2% THD with up to 16dB overdrive at 1,000Hz
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz +0, -3dB from 10Hz to 100,000Hz
Preamplifier Output 1 and 2 (for rated input)
1.4V unbalanced (8V Maximun)
MA7200 Tone Control Curves
+12
+6
0
dB
-6
-12
20 20k50 100 200 500 1k 2k 5k 10k
Hz
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MA7200 Digital Audio and General Specifications
Digital Audio Specifications
Digital Input Signal Format
Coaxial and Optical Inputs - SPDIF (PCM) MCT and USB Inputs - PCM, DSD
Digital Input Sample Rate
Coaxial and Optical: 44.1kHz to 192kHz, 24-Bit MCT: 44.1kHz, 16-Bit (CD) DSD64 (SACD) USB: 44.1kHz to 384kHz, 32-Bit (PCM) DSD64, DSD128, DSD256, DXD352.8k Hz, DXD384kHz
Digital Inputs
Coaxial: 0.5V p-p/75 ohms Optical: -15dbm to -21dbm (TOS Link) MCT: 0.5V p-p/75 ohms USB: USB Type B Connector
General Specifications
Power Requirements
Field AC Voltage conversion of the MA7200 is not possible. The MA7200 is factory configured for one of the following AC Voltages:
100 Volts, 50/60Hz at 5.2 amps 110 Volts, 50/60Hz at 4.4 amps 120 Volts, 50/60Hz at 4.4 amps 220 Volts, 50/60Hz at 2.45 amps 230 Volts, 50/60Hz at 2.35 amps 240 Volts, 50/60Hz at 2.25 amps Standby: Less than 0.25 watt
Note: Refer to the rear panel of the MA7200 for the cor-
rect voltage.
Overall Dimensions
Width is 17-1/2 inches (44.45cm) Height is 7-5/8 inches (19.37cm) including feet Depth is 22 inches (55.88cm) including the Front Panel, Knobs and Cables
Weight
75 pounds (34.1 kg) net, 93 pounds (42.3 kg) in ship­ping carton
34
Shipping Carton Dimensions
Width is 29-1/2 inches (74.93cm) Depth is 29 inches (73.66cm) Height is 17 inches (43.18cm)
Page 35
Packing Instructions
Packing Instructions
In the event it is necessary to repack the equipment for shipment, the equipment must be packed exactly as shown below. It is very important that the four plastic feet are attached to the bottom of the equipment. Two #10 x 2-1/2 inch screws and washers must be used to fasten the unit securely to the bottom pad and wood skid. This will ensure the proper equipment location on the bottom pad. Failure to do this will result in shipping damage. Use the original shipping carton and interior parts only if they are all in good serviceable condition. If a shipping carton or any of the interior part(s) are needed, please call or write Customer Service Depart­ment of McIntosh Laboratory. Refer to page 2. Please see the Part List for the correct part numbers.
MA7200 Packing Material List
Quantity Part Number Description
1 033888 Shipping carton 4 033887 End Cap
1 033697 Inner carton 1 033725 Top pad 1 034576 Bottom pad 1 034480 Wood skid 2 017218 Plastic foot (spacer) 2 401204 #10 x 2-1/2 inch wood screw 2 404033 #10 flat washer 1-3/4 inch 4 017937 Plastic foot 4 400159 #10-32 x 3/4 machine screw 4 404080 #10 flat washer
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McIntosh Laboratory, Inc.
2 Chambers Street Binghamton, NY 13903 www.mcintoshlabs.com
The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated who reserve the right to improve design without notice. Printed in the U.S.A.
McIntosh Part No. 04174900
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