McIntosh MX151 User Manual
McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 www.mcintoshlabs.com
MX151
A/V Control Center
Owner’s Manual
Manufactured under
license from Lyngdorf Au-
is a registered trademark and the ROOMPERFECT logo is a trademark of Lyngdorf Audio
A/S. (C) Lyngdorf Audio A/S 2009.
HIGH-DEFINITION MULTIMEDIA INTERFACE
Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC
dio A/S. ROOMPERFECT
TM
HDMI, the HDMI logo
and High- Denition
Manufactured under license
from Dolby Laboratories.
Dolby, Pro Logic and the double-D symbol are
trademarks of Dolby Laboratories.
Manufactured under license
under U.S. Patent Nos:
5,956,674; 5,974,380; 6,226,616; 6,487,535;
7,392,195; 7,272,567; 7,333,929; 7,212,872
& other U.S. and worldwide patents issued &
pending. DTS-HD, the Symbol, & DTS-HD
and the Symbol together are registered trademarks & DTS-HD Master Audio Essential
is a trademark of DTS, Inc. © DTS, Inc. All
Rights Reserved.
The lightning ash with arrowhead, within an equilateral
triangle, is intended to alert the user to the presence of
uninsulated “dangerous voltage” within the product’s enclosure that may be of sufcient magnitude to constitute
a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
WARNING - TO REDUCE RISK
OF FIRE OR ELECTRICAL
SHOCK, DO NOT EXPOSE
THIS EQUIPMENT TO RAIN OR
MOISTURE.
IMPORTANT SAFETY
INSTRUCTIONS!
PLEASE READ THEM BEFORE
OPERATING THIS EQUIPMENT.
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install
in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as
radiators, heat registers, stoves, or other appa-
ratus (including ampliers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug
has two blades with one wider than the other.
A grounding type plug has two blades and a
third grounding prong. The wide blade or the
NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO
QUALIFIED PERSONNEL.
third prong are provided for your safety. If
the provided plug does not t into your outlet,
consult an electrician for replacement of the
obsolete outlet.
10. Protect the power cord from being walked on
or pinched particularly at plugs, convenience
receptacles, and the point where they exit
from the apparatus.
11. Only use attachments/accessories specied by
the manufacturer.
12. Use only with the cart, stand, tripod, bracket,
or table specied by the manufacturer, or sold
with the apparatus. When a cart
is used, use caution when moving the cart/apparatus combination to avoid injury from tipover.
13. Unplug this apparatus during lightning storms
or when unused for long periods of time.
14. Refer all servicing to qualied service personnel. Servicing is required when the apparatus
has been damaged in any way, such as powersupply cord or plug is damaged, liquid has
To prevent the risk of electric
shock, do not remove cover or
back. No user-serviceable parts
inside.
been spilled or objects have fallen into the
apparatus, the apparatus has been exposed to
rain or moisture, does not operate normally, or
has been dropped.
15. Do not expose this equipment to dripping or
splashing and ensure that no objects lled
with liquids, such as vases, are placed on the
equipment.
16. To completely disconnect this equipment from
the a.c. mains, disconnect the power supply
cord plug from the a.c. receptacle.
17. The mains plug of the power supply cord shall
remain readily operable.
18. Do not expose batteries to excessive heat such
as sunshine, re or the like.
19. Connect mains power supply cord only to a
mains socket outlet with a protective earthing
connection.
20. Warning: The Ethernet connector of this
equipment must not be directly connected
to a public network. Connection is to be
made only by way of a modem or router approved for this purpose.
2
Thank You
Your decision to own this McIntosh MX151 A/V Control Center 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: 607-723-1917
Table of Contents
Safety Instructions ..................................................... 2
Thank You and Please Take a Moment ...................... 3
Technical Assistance and Customer Service ............. 3
Table of Contents ....................................................... 3
General Information .................................................. 4
Connector and Cable Information .............................5
Introduction ................................................................ 6
Performance Features ................................................ 6
Dimensions ................................................................7
Installation ................................................................. 8
Connections:
Rear Panel Connections ............................................. 9
Connections Diagram (Separate Sheet) .........Mc1A
MX151 Zone A Input Connections .......................... 10
Connection Diagram (Separate Sheet) ...........Mc2A
MX151 Zone A Output Connections ....................... 11
Connection Diagram (Separate Sheet) ...........Mc2B
MX151 Zone B Input and Output Connections ....... 12
Connection Diagram (Separate Sheet) .... Mc3A, 3B
Copyright 2012 © by McIntosh Laboratory, Inc.
Remote Control:
Remote Control Push-buttons .................................. 14
How to use the Remote Control ............................... 15
Front Panel:
Front Panel Displays, Controls and Push-buttons .... 16
Diagram (Separate Sheet) .............................. Mc1B
Setup Mode:
Introduction to the MX151 Setup Mode .................. 17
Default settings ................................................... 18-21
Speaker Configuration ............................................. 22
RoomPerfect ............................................................ 24
Additional Setup Options ........................................ 28
Speaker and Room Setup ......................................... 29
Source Setup (Zone A) ............................................. 29
Audio Processing Setup ...................................... 29 -31
Zone B Setup .......................................................31-32
System Setup ....................................................... 32-34
Operation:
How to Operate the MX151 ..................................... 36
Trim Select ............................................................... 38
Surround Mode ........................................................ 39
Enhanced Remote Control Operation ...................... 41
How to Operate Zone B ........................................... 42
System Backup ........................................................ 44
Reset to Factory Default Settings ............................ 45
Advanced Operation:
Advanced Setup and Operation ..........................46-53
Auxiliary Output and Electronic Crossover .......54-57
Additional Information:
Specifications ........................................................... 46
Packing Instruction .................................................. 47
3
General Information
1. For additional connection information, refer to the
owner’s manual(s) for any component(s) connected to the MX151 A/V Control Center.
2. The Main AC Power going to the MX151 and
any other McIntosh Component(s) should not
be applied until all the system components are
connected together. Failure to do so could result
in malfunctioning of some or all of the system’s
normal operations. When the MX151 and other
McIntosh Components are in their Standby Power
Off Mode, the Microprocessor’s Circuitry inside
each component is active and communication is
occurring between them.
3. Sound Intensity is measured in units called Decibels and “dB” is the abbreviation.
4. LFE (Low Frequency Effects) refers to the Dolby
Digital or DTS sound channel dedicated to sound
effects (such as explosions) and is usually reproduced by the Subwoofer.
5. 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.
6. For additional information on the
MX151 and other McIntosh Products
please visit the McIntosh Web Site at
www.mcintoshlabs.com.
7. Zone A accepts, unbalanced/balanced Analog
Signals and Digital Audio Signals. Zone B only
accepts Analog Signals. When connecting source
devices with audio ouputs to the MX151, make
sure to also connect the unbalanced/balanced
outputs for each source connected to Zone A
Digital ly.
8. MX151 is a two Zone Product (Zone A and Zone
B). This allows two different Audio/Video Sources to be available simultaneously for two separate
rooms. Zone B may be used to provide an Audio/
Video Output Signal for recording purposes,
instead of a A/V signal to a second room. For
more information contact your McIntosh Dealer
or McIntosh Technical Support.
9. The MX151 Input Source Name “DVD” is equivalent to “V-Aux” on some Classic McIntosh Keypads and Remote Controls.
10. Up to two McIntosh Sensors or Classic Keypads
can be wired in parallel for both Zones A and B.
11. The Zone A and Zone B IR Inputs, with 1/8
inch mini phone jacks, are configured for nonMcIntosh IR sensors such as a Xantech Model
HL85BK Kit. Use a Connection Block such as
a Xantech Model ZC21 when two or more IR
sensors need to be connected to the MX151. To
avoid possible interaction, disable the MX151
Front Panel Sensor. Refer to Setup Mode on page
34.
12. Setup Mode operations should be performed in
the order they appear in the first Setup Menu
presented, as they are interactive.
13. In order to hear bass frequencies below 80Hz,
your system must include either a Subwoofer or
Large Front Loudspeakers.
14. The MX151 has built-in HDMI Digital Video
Selection and Digital Video Processing Circuitry
to convert any Composite Video, S-Video, and
Component Video Signals to Digital Video with
the same resolution.
15. When there is a connection between the ZA
HDMI output and a TV/Monitor the Component
General Information
Video 2 Ouput, ZA Video Outputs and ZA SVideo Outputs will be muted.
16. HDMI Cable lengths between source components
and the MX151 also between the MX151 and the
TV/Monitor, should not exceed 25ft (8.3meters). If
there is need to use HDMI Cables longer than 25ft
(8.3m) a high quality in line HDMI Buffer/Converter would be required for reliable digital signal
transmission via the HDMI Connections.
17. The MX151 is designed to pass through a 3D
Digital Video Signal from a source component
to a 3D TV/Monitor via the HDMI Connections.
It is extremely important the HDMI cables used
for connections meet or exceed the HDMI High
Speed Cable Standards for proper 3D Video
Playback.
18. The Remote Control Supplied with the MX151
A/V Control Center is capable of operating other
components. For additional information go to
www.mcintoshlabs.com.
19. When the MX151 and a PC Computer are connected to the same ethernet network, the Web
Interface built into the MX151 becomes available.
This allows Operational Control and Setup Mode
Functions, for the MX151, to be available on the
PC Computer for changes and adjustments. It
requires the latest version of the Internet Browser
(Internet Explorer, Firefox, etc.) to be installed on
the PC. For additional information refer to “Network Setup” on page 32 and “Advanced Setup and
Operation” on page 46 in this Owner’s Manual.
4
Connector and Cable Information
Data
Signal
N/C
Data
Ground
IR Data
Control
Ground
N/C
PIN 2 PIN 1
PIN 3
PIN 1
PIN 2
PIN 3
PIN 2 PIN 1
PIN 3
Power
Control
Meter
Illumination
Control
Ground
Trigger
Control
Ground
Meter
Illumination
Control
Pin 1
Pin 8
Pin 1
Pin 8
Data Signal
and +5 Volts
Ground
Coaxial
Shielded
Cable
“F” Connector
XLR Connectors
Below is the Pin configuration for the XLR Balanced
Output Connectors on the MX151. Refer to the diagrams for connections:
PIN 1: Shield/Ground
PIN 2: + Signal
PIN 3: - Signal
PC (Power Control) and Trigger Connectors
The MX151 Power Control Out and Trigger Output
Jacks send Power On/Off Signals when connected to other
Components. An additional
connection on the Main Power
Control Jack is for controlling
the illumination of the Power
Output Meters on McIntosh
Power Amplifiers. A 1/8 inch
stereo mini phone plug is used
for connection to the Power
Control and Trigger Outputs on
the MX151.
Jack Label Voltage Meter Illumination Control
ZA PC Out 5 Volts Yes
ZB PC Out 5 Volts Yes
Trigger Out 1 5 Volts Yes
Trigger Out 2 5 Volts Yes
Trigger Out 3 5 or 12 Volts
Trigger Out 4 5 or 12 Volts
1
For Additional Information refer to Setup Mode on
page 17
1
1
Yes
Yes
Data Output and IR IN Port Connectors
The MX151 Data Out Ports send Remote Control Signals to McIntosh Source Components. A 1/8 inch stereo mini phone
plug is used for connection.
The IR IN Port also uses a 1/8
inch stereo mini phone plug and allows the connection of other brand
IR Receivers to the MX151.
Zone A and B Sensor Connectors
The MX151 Zone A and B Sensor Connectors receive
Control Signal Data from a McIntosh IR Sensor and
also provides +5VDC
for the Sensor Circuitry.
Connections between the
MX151 and the Sensor is
made using a RG59U or
RG6 Coax Cable (300ft
max.) with “F” Connectors at both ends.
RS232 DB9 Connector Pin Layout
1. N/C 6. N/C
2. Data Out (TXD) 7. N/C
3. Data In (RXD) 8. N/C
4. N/C 9. N/C
5. Gnd.
Microphone XLR Connectors
Below is the Pin configuration for the Microphone Connector on the MX151. Refer to
the diagram for connections:
PIN 1: Shield/Ground
PIN 2: Signal
PIN 3: +8.9VDC
Connector and Cable Information
Ethernet RJ45 Socket
1. Tranceive Data (+) 5. N/C
2. Tranceive Data (-) 6. Receive Data (-)
3. Receive Data (+) 7. N/C
4. N/C 8. N/C
Ethernet Cable - Straight Thru Connections
Pin Number - Wire Color Pin Number - Wire Color
1. Orange/White → 1. Orange/White
2. Orange → 2. Orange
3. Green/White → 3. Green/White
4. Blue → 4. Blue
5. Blue/White → 5. Blue/White
6. Green → 6. Green
7. Brown/White → 7. Brown/White
8. Brown → 8. Brown
Ethernet Cable - Crossover Connections
Pin Number - Wire Color Pin Number - Wire Color
1. Orange/White → 1. Green/White
2. Orange → 2. Green
3. Green/White → 3. Orange/White
4. Blue → 4. Blue
5. Blue/White → 5. Blue/White
6. Green → 6. Orange
7. Brown/White → 7. Brown/White
8. Brown → 8. Brown
5
Introduction
The MX151 A/V Control Center sets the standard of
excellence in a Home Theater System. The MX151
provides superior multichannel reproduction, RoomPerfect correction, the latest in digital audio decoding
and digital video conversion circuitry.
General Information, Cable Information, Introduction and Performance Features
• Built-in Dolby True HD and DTS-HD Master
Decoders
The MX151 also provides built-in decoding of the
Dolby Pro Logic IIx, Dolby Digital EX, DTS Neo6
and DTS-ES Sound Tracks.
• Dual Zone
The MX151 has the built-in ability to control a separate remote audio/video zone with program selection
independent of Zone A, using a dedicated power
amplifier and speakers.
Performance Features
• HDMI Audio/Video Switching with Up-
Conversion Processing
There are five HDMI Inputs with 3D passthru. Any
Composite Video, S-Video, Component Video Input
(Analog Video Signals) can be converted to a Digital
Video Signal with the built-in Digital Video Conversion Circuitry.
• Direct Access and Phantom Input Selection
There are 12 Analog (one eight channel) and 15 Digital Audio Inputs along with 9 Analog and 5 Digital
Video Inputs. Using the Remote Control, the MX151
has direct access for ten inputs along with scrolling for
an additional 118 phantom inputs. All 128 Inputs can
be titled and matched in level, so there are no abrupt
changes in volume levels between the different Inputs.
Any unused input can be “turned off” so the input
selector will skip over it.
• Balanced Inputs and Outputs
Two pairs of Balanced high level Inputs and an ten
channel Balanced Output are provided, permitting
long cable lengths without a loss in sound quality.
• Moving Magnet Phono Input
There is a Precision Phono Preamplifier for Moving
Magnet Cartridges.
• On-Screen and Multifunction Fluorescent
Displays
A comprehensive On-Screen Display capability makes
it easy to perform setup and operational adjustments
using the Remote Control. The front panel display
indicates input selection, volume levels, and other
operating functions.
• LED Channel Status Indicators
The MX151 includes twenty-five LEDs on the front
panel to indicate what type of operating signals are
being received, signal processing mode and the output
format chosen.
• RoomPerfectTM Automatic Measurement
The RoomPerfect Automatic Measurement System
provides precise adjustment of Loudspeaker Volume
Levels, Time Delay and Equalization for all eight
channels. Supplied Calibrated Microphone with stand/
boom allows for the multiple room measurements for
precise adjustments.
• Digitally Controlled Volume and Tone Controls
A Precision Tracking Volume Control adjusts all
twelve channels with tracking accuracy better than
0.5dB. The Bass and Treble circuits provide a wide
range of tone shaping with no loss in traditional McIntosh sonic excellence.
• Fiber Optic Solid State Front Panel Illumination
The Illumination of the Glass Front Panel is accomplished by the combination of custom designed Fiber
Optic Light Diffusers and extra long life Light Emitting Diodes (LEDs). This provides even Front Panel
Illumination and is designed to ensure the pristine
beauty of the MX151 will be retained for many years.
• Power Control, Triggers and Full Function Remote Control
The Power Control and Triggers provide convenient
Turn-On/Off of components connected to the MX151.
The Remote Control push-buttons provides complete
control of the MX151 operating functions.
• Machined Side Panels
The sides of the MX151 are machined from thick aluminum panels with a smooth black finish.
• Special Power Supply
The Power Supply has Multiple Regulators to ensure
stable noise free operation even though the power line
varies.
6
Dimensions
Front View of the MX151
Rear View of the MX151
17-1/2"
44.45cm
7 -5/8"
19.37cm
7 -1/8"
18.10cm
6-3/8"
16.19cm
13 -1/4"
33.66cm
17-1/8"
43.50cm
Side View of the MX151
16-1/2"
41.91cm
3/16"
0.48cm
13/16"
2.06cm
6-9/16"
16.67cm
10-9/16"
26.83cm
14-1/2"
36.83cm
2"
5.08cm
1-15/16"
4.92cm
The following dimensions can assist in determining
the best location for your MX151.
Dimensions
7
Installation
6-9/16"
16.67cm
17-3/16"
43.66cm
Cutout Opening for Custom Mounting
MX151 Front Panel
Custom Cabinet Cutout
Cutout
Opening
for
Ventilation
Cutout Opening for Ventilation
Support
Shelf
Chassis
Spacers
MX151 Side View
in Custom Cabinet
12-5/16"
31.27cm
Cabinet
Front
Panel
Note: Center the cutout Horizontally
on the unit. For purposes of
clarity, the above illustration
is not drawn to scale.
MX151 Bottom View
in Custom Cabinet
15"
38.10cm
9-1/8"
23.18cm
2-1/4"
5.72cm
15"
38.10cm
1-1/16"
2.70cm
The MX151 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 MX151 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
MX151 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
MX151. Cool operation ensures the longest possible
operating life for any electronic instrument. Do not
install the MX151 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.
When the MX151 is placed free-standing on a flat
surface, allow at least 2 inches (5.08cm) above the
top and 2 inches (5.08cm) on each side, so airf low is
not obstructed. Allow 19-1/2 inches (49.53cm) depth
behind the front panel. Allow 1-7/16 inch (3.66cm) in
front of the mounting panel for knob clearance.
A custom cabinet installation should provide the
minimum spacing dimensions for cool operation. Allow at least 2 inches (5.08cm) above the top, 2 inches
(5.08cm) below the bottom and 2 inches (5.08cm) on
each side, so airflow is not obstructed. The Custom
Cabinet should be open backed and at least 12 inches
(30.48cm) away from any surface such as a wall. Be
sure to cut out a ventilation hole in the mounting shelf
according to the dimensions in the drawing. Allow
1-7/16 inch (3.66cm) in front of the mounting panel for
knob clearance.
8
Installation
Rear Panel Connections
The identification of Rear Panel Connections for the
MX151 A/V Control Center is located on a separate
folded sheet contained in the Owner’s Manual Packet.
Refer to separate sheet “Mc1A” for the Rear Panel
Connections.
Rear Panel Connections
MX151 A/V Control Center Rear Panel
9
MX151 Zone A Input Connections
The MX151 has the ability to automatically switch
power On/Off to McIntosh Source Components via the
Power Control and Trigger connections. The Data Port
Connections allow for the remote operation of basic
functions using the MX151 Remote Control. With an
external sensor connected, remote control operation of
the system is possible when the MX151 is located in a
cabinet with the doors closed (Zone A).
The Zone A connection instructions below, together with the MX151 Input Connection Diagram located
on the separate folded sheets “Mc2A”, is an example
of a typical Home Theater 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 5.
Note: The following source component and sensor con-
nections made to the MX151 are using the default
settings starting on page 18. To make changes to
the default settings proceed to Setup Mode starting on page 17.
Power Control Connections:
1. Connect a Control Cable from the MX151 TRIGGER OUT 1 Jack to the Power Control Remote In
on the Turntable.
2. Connect a Control Cable from the Turntable
Power Control Remote Out jack to the AM/FM
Tuner Power Control In Jack.
3. Connect a Control Cable from the AM/FM Tuner
Power Power Control Out jack to the Audio/Video
Disc Player Power Control In Jack.
4. Connect a Control Cable from the Audio/Video
Disc Player Control Out jack to the Music Server
Power Control In Jack.
5. Connect any additional McIntosh Components in a
similar manner, as outlined in steps 1 thru 4.
Data Control Connections:
6. Connect a Control Cable from the MX151 DATA
OUTPUT 1 Jack to the AM/FM Tuner Data In
Jack.
7. Connect a Control Cable from the MX151 DATA
OUTPUT 3 Jack to the Audio/Video Disc Player
Data In jack.
8. Connect a Control Cable from the MX151 DATA
OUTPUT 7 Jack to the Music Server Data In jack.
9. Connect any additional McIntosh Components in a
similar manner, as outlined in steps 6 thru 8.
IR In Connections:
10. Optionally, connect the Control Cable from the
Zone A External Sensor to the MX151 ZA (Zone
A) jack.
Note: Refer to page 4 for information on compat-
ible Sensors and page 5 for Cable/Connection
information.
Analog Audio Connections:
11. Connect Balanced Cables from the MX151 BALANCED AUDIO IN 1 Jacks to the Audio/Video
Disc Player Audio Output Balanced 2CH Jacks.
12. Connect an Audio Cable from the MX151 STEREO AUDIO IN 2 Jacks to the VCR Analog
Output Jacks.
13. Connect Audio Cables from the MX151 STEREO
AUDIO IN 9 PHONO Jacks to the Turntable Out
Jacks.
Digital Audio Connections:
14. Connect a Digital Coaxial Cable from the MX151
DIGITAL AUDIO IN 2 connector to the AM/FM
Tuner Digital Coaxial Output Connector.
15. Connect a Digital Optical Cable from the MX151
DIGITAL AUDIO IN 7 Jacks to the Music Server
Digital Audio Optical Output Connector.
MX151 Zone A Input Connections
Analog Video Connections:
16. Connect an Cable from the MX151 COMPONENT
VIDEO AUDIO IN 2 Jacks to the Music Server
Component Video Output Jacks, making sure
to match the “Y/G” to “Y”, “Pb/B” to “Cb” and
“Pr/R” to “Cr”.
HDMI Connections:
17. Connect a HDMI Cable from the MX151 HDMI
IN 1 Connector to the Audio/Video Disc Player
HDMI Out connector.
18. Connect a HDMI Cable from the MX151 HDMI
IN 2 Connector to the Satellite Receiver.
Ground Connections:
19. Connect a Ground Cable from the MX151 GND
Binding Post to the Turntable GND Binding Post.
Proceed to Zone A Output Connections on the next
page
10
MX151 Zone A Output Connections
The MX151 has the ability to automatically switch
power On/Off to a McIntosh Power Amplifier via the
Power Control and Trigger connections.
The connection instructions below, together with
the MX151 Zone A Output Connection Diagram located on the separate folded sheet “Mc2B”, is an example
of a typical Home Theater 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 5.
Note: The following component connections made to
the MX151 are using the default settings. To make
changes to the default settings proceed to Setup
Mode starting on page 17.
Power Control Connections:
1. Connect a Control Cable from the MX151 ZA PC
(Power Control) OUT Jack to the Power Control In
on Zone A Power Amplifier One.
2. Connect a Control Cable from Zone A Power Amplifier One Power Control Out to Zone A Power
Amplifier Two Power Control In Jack.
3. Connect a Control Cable from Zone A Power Amplifier Two Power Control Out 1 to Zone A Power
Amplifier Three Power Control In Jack.
4. Connect a Control Cable from Zone A Power Amplifier Three Power Control Out 1 to the Powered
Subwoofer Power Control In Jack.
5. Connect any additional McIntosh Components in a
similar manner, as outlined in steps 1 thru 4.
Analog Audio Connections:
6. Connect Balanced Audio Cables from the MX151
Zone A - L (Front Left Channel), C (Front Center
Channel) and R (Front Right Channel) to Zone
A Power Amplifier One Inputs 1, 2 and 3 respectively.
MX151 Zone A Output Connetions
Note: Unbalanced Audio Connections may be used
in place of the Balanced Connections.
7. Connect Balanced Audio Cables from the MX151
Zone A - LS (Left Surround Channel) and RS
(Right Surround Channel) to Zone A Power Amplifier Two Inputs Left and Right respectively.
8. Connect Balanced Audio Cables from the MX151
Zone A - LBS (Left Back Surround Channel) and
RBS (Right Back Surround Channel) to Zone
A Power Amplifier Three Inputs Left and Right
respectively.
9. Connect a Balanced Audio Cable from the MX151
Zone A - SUB (Subwoofer) to the Powered Subwoofer MONO Input.
HDMI Connections:
10. Connect a HDMI Cable from the MX151 ZA
HDMI OUT Connector to the Zone A TV/Monitor
HDMI Input connector.
When Zone B (Audio/Video in another room) on the
MX151 will be utilized, proceed to page 12 for information on making the needed additional connections.
If Zone B will not be utilized at this time proceed to
step 11 below.
AC Power Cords Connections:
11. Connect the MX151 and any remaining components’ AC Power Cords to a live AC outlet.
11
MX151 Zone B Input Connections
MX151 Zone B Input and Output Connections
In a typical MX151 two Zone Audio/Video System,
Source Components can share the same Power Control
(Trigger) and Data Port Connections. The two Zones
in the MX151 also share the same Analog Audio
and Component Video Connections. The additional
Analog Audio and Video Connections below are for
Source Components connected to Zone A via Digital
Connections, as Zone B is Analog Audio/Video only.
The MX151 Zone B Input Connection Diagram
(located on the separate folded sheet “Mc3A”) is an
example of a typical Zone B Second Room 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 5.
Note: The following connections made to the MX151
are using the default settings. To make changes to
the default settings proceed to Setup Mode starting on page 17.
Sensor Connections:
1. Connect a RG59U or RG6U Cable from the
MX151 Zone B SENSOR “F” Connector to the
Zone B External Sensor “F” Connector.
Note: Without a Sensor connected, Zone B Control
(source selection and volume adjustment) is
only possible from the MX151 Front Panel.
Analog Audio Connections:
2. Connect an Audio Cable from the MX151 STERERO AUDIO IN 1 Jacks to the AM/FM Tuner
unbalanced Output Jacks.
3. Connect an Audio Cable from the MX151 STEREO AUDIO IN 5 Jacks to the Music Server
Analog Output Jacks.
4. Connect an Audio Cable from the MX151 STEREO AUDIO IN 4 Jacks to the Satellite Analog
Output Jacks.
Analog Video Connections:
5. Connect a Video Cable from the MX151 COMPONENT VIDEO IN 1 “Y/G” Jack to the Audio/
Video Disc Player Video Out Jack.
6. Connect Component Video Cables from the
MX151 COMPONENT VIDEO IN 3 Jacks to the
Satellite Component Video Output Jacks, making
sure to match the “Y/G” to “Y”, “Pb/B” to “Pb/Cb”
and “Pr/R” to “Pr/Cr”.
MX151 Zone B Output Connections
The MX151 has the ability to automatically switch
power On/Off to McIntosh Power Amplifiers via the
Power Control and Trigger connections.
The connection instructions below, together with
the MX151 Zone B Output Connection Diagram
located on the separate folded sheet “Mc3B”, is an
example of a typical Zone B Second Room 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 5.
Note: The following component connections made to
the MX151 are using the default settings. To make
changes to the default settings proceed to Setup
Mode starting on page 31.
Power Control Connections:
1. Connect a Control Cable from the MX151 ZB PC
(Power Control) OUT Jack to the Power Control In
on Zone B Power Amplifier.
2. Connect any additional McIntosh Components in a
similar manner, as outlined in step 1.
Analog Audio Connections:
3. Connect Audio Cables from the MX151 Zone B
OUT - L (Left Channel) and R (Right Channel) to
Zone B Power Amplifier Left and Right respectively.
Analog Video Connections:
4. Connect a Video Cable from the MX151 VIDEO
OUT RCA Jacks to the Zone B TV/Monitor Video
Input Jacks, making sure to match the “Y/G1” to
“Y”, “Pb/B1” to “Pb/Cb” and “Pr/R1” to “Pr/Cr”.
AC Power Cords Connections:
5. Connect the MX151 and any remaining components’ AC Power Cords to a live AC outlet.
12
Notes
13
Remote Control Push-Buttons
LED illuminates during the time a
remote command is sent to the MX151
Turns AC Power ON or OFF to
McIntosh Components when connected to ACC Power Control Jack,
refer to “How to use the Remote
Control” Acc On/Off information
Selects a Disc Player, Music Server
or Recorder Function. Seek Stations Up or Down the AM/FM Dial.
Select AM/FM Station Presets and
performs various functions on a
variety of McIntosh Components
Displays On Screen Functions on the
McIntosh Music Server and a variety
of other McIntosh Components
Adjusts the volume level up or down
Press MODE to switch between Stereo
and Mono Modes. Also allows exiting
out of the setup mode
Mutes the audio
Selects AM Tuner Operating
Functions and Disc Selection on
certain McIntosh Disc Players
Activates the Setup Mode,
used to return to previous
Menu and/or exit the Setup
Mode
Use to scroll thru available inputs for Zone A
and B; and phantom Inputs for Zone A
Press to Power the MX151 ON
Press to Power the MX151 OFF
Press to either change Bands or
Review Presets Stations with an
external McIntosh Tuner connected,
and select certain functions on a
variety of McIntosh Components
Selects On Screen Functions on a
variety of McIntosh Components
Press TRIM and then the LEVEL
Push-buttons to select and adjust
various functions
Selects FM Tuner Operating Functions and Track Selection on certain
McIntosh CD Players
Use to select tuner presets, disc
tracks or any numbered operation
Use to scroll thru available inputs for Zone A
and B; and phantom Inputs for Zone A
Selects one of the ten
available Audio Sources
14
Note: Push-buttons whose function is not identified above are for use with other McIntosh Products.
How to use the Remote Control
The supplied HR070 Remote Control is capable of
directly controlling the functions of contemporary
McIntosh Source Components connected to the
MX151 via the Data Ports.
Note: If at any time the MX151 seems unresponsive to
HR070 Remote Control Commands press the
Push-button first.
Tuner Push-buttons
Press the AM or FM Push-button to select the desired
broadcast band. Press and release the SEEK 8 Up or
7 Down Push-button to seek the next available station.
Press and hold a Channel SEEK 8 Up or 7 Down
Push-button to seek continuously from station to station.
How to use the Remote Control
to McIntosh Components when connected to a Trigger
Control Jack. Refer to page 33 (Trigger Output Setup)
for additional information.
Enhanced Remote Control Operation
The MX151 offers an Enhanced Remote Control Operation. For additional information refer to page 41.
Input Source Selection
Press the appropriate Source Push-button to select the
desired program source. Sources may also be selected
by pressing the ◄INPUT► push-buttons.
Notes: The MX151 has 128 Inputs (118 Phantom) and
are accessable for Zone A using the ◄INPUT►
Push-buttons.
Mute
Press the MUTE Push-button to mute the audio in all
channels. The word MUTE will appear on the Front
Panel Information Display. To un-mute the audio,
press the MUTE Push-button again.
Disc, Server and Recorder Functions
Use these push-buttons to operate a DVD Player, CD
Player, CD Changer, Music Server or Recorder.
Numbered Push-buttons
Press Push-buttons 0 through 9 to access tuner station presets, tracks on discs or selections on a Music
Server.
Disc and Track
Use the AM (disc) and FM (track) Push-buttons when
a Disc Player or Music Server is being used.
Volume
Press the Upp or Downq VOLUME Push-button to
raise or lower the listening volume level.
Note: The Record Signals present at REC OUTPUTS are
not affected by volume changes.
Pause
Press the Pause Push-button to perform various
functions on a variety of McIntosh Components. It
will also pause the playing of a disc or tape player.
Trim
Press the TRIM Push-button until the desired Trim
function (Bass, Trim Levels, Treble, etc.) appears on
the Front Panel Information display, then press the
LEVEL Upp or Downq Push-button to adjust the
Trim setting.
Press and release the LEVEL + (p) or -(q) Push-
button to recall the last Trim Function Selected and
its current setting. Additional pressing of the pushbuttons will allow adjustment of the Trim Setting.
Note: For additional information on the Trim Functions
refer to page 38.
Acc On/Off
Press ACC ON Push-button to switch Power On or
press the ACC OFF Push-button to switch Power Off
15
Front Panel Display, Controls,
and Push-buttons
The identification of the MX151 A/V Control Center Front Panel Display, Controls, and Push-buttons
is located on a separate folded sheet contained in
the Owner’s Manual Packet. Refer to separate sheet
“Mc1B”.
Front Panel Display, Controls, and Push-buttons
16
Introduction to the MX151 Setup Mode
Initializing
Please wait...
CD
0%
McIntosh
MX151
Installer Menu
Introduction to the MX151 Setup Mode
Your McIntosh MX151 has been factory configured
with default operating settings allowing for immediate use. Refer to pages 18-21 for a listing of the
default settings. Changes to the default settings are
accomplished with the built-in Setup Feature using
On Screen Menus. Follow the sequence listed in the
INSTALLER MENU and the other SETUP Menus, as
some of these adjustments are interactive.
To assist in navigating the various On Screen
Menus please refer to the set of MX151 Setup separate
folded sheets contained in the Owner’s Manual Packet.
Note: One of the MX151 Zone A Video OUTPUTS must
be connected to the video input of a Monitor/TV
for viewing the On Screen Menus.
1. Press the STANDBY/ON Push-button on the Front
Panel or press the (Power) Push-button on the
Remote Control to switch On the MX151. Refer to
figures 1 and 7. The Front Panel Information Display will first
indicate “McIntosh MX151”
followed by
“Initializing,
Please wait...”
Figure 1
and then the last
source selected and volume level setting. Refer to
figures 2, 3 and 4. The LED above the Front Panel
Figure 2
Figure 3
Figure 4
STANDBY/ON Push-button will flash during the
Initialization Process and then go out during the
time the MX151 is On.
2. Press and release the MX151 Front Panel SETUP
Push-button to enter the Setup Mode. The words
“Installer Menu” will appear on the Front Panel
Information Display and the Installer Menu
(main menu) will appear on the Monitor/TV
Screen. Refer to figures 5 and 6.
Figure 5
Installer Menu
Speaker and Room Setup
Source Setup
Audio Processing Setup
Zone B Setup
System Setup
Device Management
Exit
Figure 6
3. Navigating thru and making changes to the Setup
Menus is performed by using the HR070 Remote
Control directional Upp or Downq, Left or
Right, SELECT and the SETUP Push-buttons.
The Front Panel ADJUST p(up) or q(down),
BACK, SELECT, and
NAVIGATE (left) or
(right) Push-buttons
may also be used.
4. Access the desired Setup
Menu or Device Management (Menu) by pressing the Upp or Downq
directional push-buttons.
The desired Menu item
will be highlighted with
black color text and light
gray background. Pressing
the SELECT Push-button
will then activate the highlighted Menu Item.
5. Return to the Installer
Menu by either selecting
the “Back” Menu choice
or by pressing the SETUP Push-button on the
Remote Control. To exit
the SETUP Mode press
the SETUP Push-button
again.
6. Proceed to page 22 to
enter information about
the Loudspeakers used in
Zone A.
Figure 7
17
MENU SELECTION SETTING ADJUSTMENT SETTING PAG E
MENU SELECTION SETTING ADJUSTMENT SETTING PAG E
Speaker
Configuration
Level Offsets
Distance
Settings
Zone A
Source
Size
(Front and Surround)
Size (Subwoofer) Sub 80
Aux 1/2 and 3/4
(Output Selection)
All Loudspeakers 0.0dB 25
All Loudspeakers 0 inches 29
Input Name CD
M
Bass perform M 23
Bass cutoff 80Hz 23
Bass order 4th LiRi 23
Nat. roll-off No 23
Gain offset 0.0dB 23
Sub - Hi F perform Sub 80 23
Sub - Hi F cutoff 80Hz 23
Sub - Hi F order 4th LiRi 23
Gain offset 0.0dB 23
-
Aux - perform - 29
Aux - cutoff - 29
Aux - order - 29
Gain offset 0.0dB 29
Video In None 29
Audio In Digital 1 Coax 29
Audio Mode Stereo 29
Volume Offset 0.0d B 29
Lipsync offs. 0ms 29
Data output None 29
RC SRC button CD 29
Zone A
Source
Input Name CD2
Video In HDMI 3 29
Audio In Balanced 1 29
Audio Mode Music 29
Volume Offset 0.0d B 29
Lipsync offs. 0ms 29
Data output 3 29
RC SRC button CD2 29
Input Name TU NER
Video In None 29
Audio In Digital 2 Coax 29
Audio Mode Stereo 29
Volume Offset 0.0d B 29
Lipsync offs. 0ms 29
Data output 1 29
RC SRC button TUNER 29
Input Name PHONO
Video In None 29
Audio In Phono 29
Audio Mode Stereo 29
Volume Offset 0.0d B 29
Lipsync offs. 0ms 29
Data output None 29
RC SRC button PH /AUX 29
Input Name SAT
Video In HDMI 1 29
Audio In HDMI 1 29
Audio Mode Movie 29
Volume Offset 0.0d B 29
Lipsync offs. 0ms 29
Data output None 29
RC SRC button SAT 29
18
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