Lexicon MC-12HD Owner's Manual

MC-12HD Digital Controller

User Guide

IMPORTANT SAFETY INSTRUCTIONS

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 another apparatus (including amplifiers) that produces 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 groundingtype plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit 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.Install the unit so that the power switch can be accessed and operated at all times.

12.Only use attachments/accessories specified by the manufacturer.

13.Use only with the cart, stand, tripod, bracket, or table specified 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 tip-over.

14.Unplug this apparatus during lightning storms or when unused for long periods of time.

15.Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as when a power-supply cord or plug is damaged, liquid has 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.

•Refer to the manufacturer’s operating instructions for power requirements. Be advised that different operating voltages may require the use of different line cord and/or attachment plug.

•Do not install the unit in an unventilated rack, or directly above heat-producing equipment such as power amplifiers. Observe the maximum ambient operating temperature listed in the product specification.

•Never attach audio power amplifier outputs directly to any of the unit’s connectors.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and radiates radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on. The user is encouraged to try to correct the interference by one or more of the following measures:

•Re-orient or relocate the receiving antenna.

•Increase the separation between the equipment and the receiver.

•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•Consult the dealer or an experienced electronic technician for help.

To reduce the risk of fire or electric WARNING shock, do not expose this apparatus to

rain or moisture. Do not place objects containing liquid, such as vases, on this apparatus.

This triangle, which appears on your component, alerts you to the presence of uninsulated, dangerous voltage inside the enclosure - voltage that may be sufficient to

constitute a risk of shock.

	CAUTION	This triangle, which appears on your component,
		alerts you to important operating and
		maintenance instructions in this
	RISK OF ELECTRIC SHOCK
		accompanying literature.
	DO NOT OPEN

Lexicon Inc.

3 Oak Park

Bedford, MA 01730-1413 USA Tel [phone]

Fax [phone] www.harmanspecialtygroup.com

Customer Service

Telephone: [phone]

Sales Fax: [phone]

Service Fax: [phone]

Part No. 070-17555 | Rev 0 | 03/06

Manufactured under license from Dolby Laboratories. “Dolby,” “Pro Logic,” “Surround EX,” and the double-D symbol are trademarks of Dolby Laboratories.

Manufactured under license from Digital Theater Systems, Inc. U.S. Pat. No’s 5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,226,616; 6,487,535 and other U.S. and world-wide patents issued and pending. DTS, DTS-ES, Neo:6, and DTS 96/24 are trademarks of Digital Theater Systems, Inc. Copyright 1996, 2003 Digital Theater Systems, Inc. All rights reserved.

Manufactured under license from THX Ltd. U.S. patent numbers 5, 043,970; 5,189,703 and/or 5,222,059. European patent number 0323830. Other U.S. and foreign patents pending. Ultra2 and THX are trademarks or registered trademarks of THX Ltd. Surround EX is a trademark of Dolby Laboratories. Used under authorization.

SACD is a trademark of Sony Electronics, Inc.

SHARC is a Trademark of Analog Devices, Inc.

TOSLINK is a registered trademark of Toshiba Corporation.

HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

Lexicon, Logic 7 and the L7 logo are registered trademarks of Harman International Industries, Inc. U.S. Patent Nos. D454,553; D454,860; 5,796,844; 5,870,480 and other worldwide patents issued and pending. Lexicon LIVE is a trademark of Harman International Industries, Inc.

© 2006 Harman International Industries, Incorporated. All rights reserved.

This document should not be construed as a commitment on the part of Harman Specialty Group. The information it contains is subject to change without notice. Harman Specialty Group assumes no responsibility for errors that may appear within this document.

Introduction

Lexicon

DOCUMENTATION CONVENTIONS

This document contains general safety, installation and operation instructions for the MC-12HD and MC-12HD Balanced digital controllers. It is important to read this user guide before attempting to use the product. Pay particular attention to safety instructions.

The following symbols are used in the document:

Appears on the component to indicate the presence of uninsulated, dangerous voltage inside the enclosure – voltage that may be sufficient to constitute a risk of shock.

Appears on the component to indicate important operating and maintenance instructions in the accompanying literature.

WARNING

Calls attention to a procedure, practice, condition or the like that, if not correctly performed or adhered to, could result in injury or death.

CAUTION! Calls attention to a procedure, practice, condition or the like that, if not correctly performed

or adhered to, could result in damage or destruction to part or all of the product.

SETUP INPUTS DVD1 NAME EDIT INPUT NAME

Represents a menu path. The menu items in gray boxes must be selected with the remote control Menu arrow to access the menu or menu item in the black box. For example, the SETUP, INPUTS, and DVD1 menu items must be selected to open the DVD1 INPUT SETUP menu.

The DVD1 INPUT SETUP menu is used here as an example and will continue to be used as an example throughout this document. Whenever it appears, any other INPUT SETUP menu may be substituted. Likewise, whenever the DVD1 input appears as a step in a menu path, any other input may be substituted.

Note: Calls attention to information that is essential to highlight.

This document uses the term MC-12HD to refer to both the MC-12HD and MC-12HD Balanced digital controllers unless otherwise specified. This document uses the term DTS(-ES) to indicate that DTS-ES encoding may or may not be present in the input source.

ii

MC-12HD

Introduction

Table of Contents

Documentation Conventions........................................................ ii

Getting Started

About The MC-12HD ................................................................	1-2
Highlights .............................................................................	1-4
Product Registration ..................................................................	1-5
Installation Considerations.........................................................	1-5
Remote Control Battery Installation and Replacement ...............	1-6

Basic Operation

Front-Panel Overview ................................................................	2-2
Rear-Panel Overview..................................................................	2-6
Remote Control Overview .......................................................	2-11
Operation Considerations ....................................................	2-11
Main Menu .........................................................................	2-12
Menu Navigation ................................................................	2-12
Menu Item Selection ...........................................................	2-12
Command Bank Activation ..................................................	2-14
Command Matrix ...............................................................	2-15
About the Zones .....................................................................	2-20
Two-line Status........................................................................	2-20
Status Menus ..........................................................................	2-21
Status Menu Level Meters ...................................................	2-23
Status Menu Descriptions ....................................................	2-23
Status Menu Parameter Descriptions ...................................	2-28

Setup

Setup ........................................................................................	3-2
Input Setup ...............................................................................	3-4
Changing Input Names .........................................................	3-5
Assigning HDMI, Audio and Video Input Connectors .............	3-7
Selecting Preferred Listening Modes ....................................	3-14

Configuring Advanced Input Settings ..................................	3-19
INPUT SELECT Parameter Settings .......................................	3-21
ZONE2 & RECORD IN Parameter Settings ...........................	3-23
Speaker Setup .........................................................................	3-26
Setting Crossover Points ......................................................	3-26
Calibrating Speaker Distances & Output Levels .......................	3-38
Speaker Calibration Parameters ...........................................	3-38
Automatic Calibration .........................................................	3-40
Manual Calibration .............................................................	3-57
Rear Panel Configuration.........................................................	3-64
Display Setup ..........................................................................	3-66
On-Screen Display ...............................................................	3-68
Front Panel Display .............................................................	3-70
Volume Control Setup.............................................................	3-71
Trigger Setup ..........................................................................	3-73
Lock Options...........................................................................	3-75
LIVE! Calibration......................................................................	3-76

Audio Controls

Audio Controls ..........................................................................

4-2

Mode Adjust

Mode Adjust .............................................................................	5-2
Listening Mode Activation.........................................................	5-2
Preferred Listening Mode Selection Parameters .....................	5-3
Mode Buttons .......................................................................	5-4
Mode Family Selection Buttons .............................................	5-4
Listening Modes Descriptions ....................................................	5-5
Listening Mode Menu Option & Parameter Descriptions.........	5-37
Mode – Parameter Relationships..............................................	5-45

iii

Introduction	Lexicon
Troubleshooting & Maintenance
Troubleshooting ........................................................................	6-2
Routine Maintenance.................................................................	6-4
Restoring Factory default Settings..............................................	6-5
Appendix
Specifications.............................................................................	A-2
Declaration of Conformity .........................................................	A-4
Menu Tree.................................................................................	A-5
Installation Worksheet ............................................................	A-21

iv

1

Getting Started

About The MC-12HD .................................................................	1-2
Highlights ................................................................................................	1-4
Product Registration ...................................................................	1-5
Installation Considerations..........................................................	1-5
Remote Control Battery Installation ............................................	1-6

Getting Started

Lexicon

ABOUT THE MC-12HD

Thank you for purchasing the MC-12HD Digital Controller, a reference-quality, 12-channel audio and video control center with independent zone monitoring to provide control of input source selection in three zones at the same time. As flexible as it is powerful, the MC-12HD includes 12 inputs, each of which can be configured and assigned to any of its 6 HDMI, 13 digital audio, 8 analog audio, 2 composite video, 3 S-video, or 4 component video input connectors. The analog audio input connectors can be configured for stereo or 5.1-channel sources.

Inside and out, the MC-12HD is designed to remain viable in a future of emerging technologies. The HDMI (High Definition Multimedia Interface) is a next-generation interface that enables the transmission of uncompressed digital audio and video signals through a single connector. The MC-12HD can pass digital video signals of up to 720p/1080i, and multiple digital audio channels (5.1 channels) at sample rates of up to 96kHz through the HDMI interface. The MC-12HD also supports the High-bandwidth Digital Content Protection (HDCP) technology that comprises data encryption and authentication of the partner equipment.

Beyond the HDMI connectors and standard 5.1-channel audio output connectors, the rear panel includes stereo rear and stereo subwoofer connectors, as well as stereo auxiliary connectors to provide even more audio channels. All Main Zone audio output connectors include 24-bit/96kHz D/A converters operating in dual differential mode. In addition, the MC-12HD Balanced includes balanced audio output connectors for all Main Zone and Zone 2 channels.

Two RS-232 connectors are provided for serial control. One of the connectors is for performing flash-memory software upgrades and backing up and restoring configuration files. The other connector is reserved for possible upgrades. Inside, an expansion slot is available for the EQ upgrade.

More than just an audio and video control center, the MC-12HD features the latest version of Lexicon’s critically acclaimed Logic 7 decoding, which derives 7.1-channel output from stereo, 5.1-, and 6.1-channel sources. Unlike other decoders, Logic 7 is compatible with all input sources and requires no special encoding. Because the improvement it provides is clearly audible, Logic 7 decoding is widely regarded as the finest available.

The MC-12HD also offers LIVE! (Lexicon Intelligent Variable Environment), designed to transform the way your listening room sounds with the live sound that is created within the room by the occupants of the room. LIVE! does not (nor is it meant to) work with pre-recorded material. LIVE! provides a realistic illusion of a larger, more reverberant listening space – ideal for musicians wishing to practice or perform with the sound of a larger venue.

LIVE! is a unique, sophisticated reverberation system that uses a combination of microphones and digital signal processing (DSP) to enhance a room’s acoustics and create the illusion of a much larger space. When you engage in normal conversation, it seems as if you are in a large room. When you practice or perform with a musical instrument, it seems as if you are in a concert hall. Choose from one of three presets to create an ambiance to liven up a party or amaze your friends.

In addition to Logic 7 and LIVE!, the MC-12HD is also equipped with Dolby Digital Surround EX, Dolby Pro Logic, Dolby Pro Logic II, Dolby Pro Logic IIx, DTS 96/24, DTS NEO:6, DTS-ES, THX Ultra2, and THX Surround EX decoding. THX Ultra2 Certification guarantees that the MC-12HD meets the highest THX performance specifications.

With four 32-bit floating-point SHARC™ digital signal processing (DSP) engines, the MC-12HD offers unparalleled processing power.

1-2

MC-12HD

Getting Started

These DSP engines perform custom Lexicon processing such as Logic 7 decoding, bass enhancement, dialog enhancement, auto azimuth, 5-speaker enhancement, bass management, highprecision digital crossovers, and tone controls. This processing is available at sample rates up to 96kHz, with 24-bit resolution to retain top performance from all input sources and listening modes. A fifth DSP engine is dedicated to decoding multi-channel compressed audio sources.

High-precision 24-bit/96kHz A/D converters can be used to convert stereo and 5.1 analog audio input signals to digital signals, allowing the MC-12HD to provide the benefits of precise digital signal processing without sacrificing signal integrity. Alternatively, stereo and 5.1 analog signals can bypass A/D conversion and internal processing to remain in the analog domain straight to the output connectors.

Digital audio input signals are processed through a two-stage phase lock loop for extremely low intrinsic jitter and high jitter rejection. Lexicon’s proprietary auto azimuth technology corrects timing and level imbalances in stereo sources, ensuring exceptionally accurate playback of surround encoded sources. A digital audio pass-through option is available for recording digital signals with a CD recorder or a similar component.

To complement its audio performance, the MC-12HD features two broadcast-quality video switchers. An ultra-wide bandwidth component video switcher accepts analog component or RGB video signals, and can pass analog high-definition (HD), enhanced-definition (ED), and standard-definition (SD) TV signals. A composite and S-video switcher accepts NTSC, PAL or SECAM video signals. Both switchers are designed to pass video signals without

alteration or degradation. In addition, the MC-12HD can convert composite and S-video input signals to analog component video.

High-definition digital TV (HDTV) broadcasts require equipment that can process and display digital video signals at a resolution of either 720p or 1080i. For sources with HDMI digital video outputs, the MC-12HD delivers these resolutions through the HDMI output to compatible display devices.

Analog 720p or 1080i video signals can pass through the broadcast-quality component video switcher. In comparison, most standard-definition (SDTV) broadcasts have a resolution of 480i. Some DVD players and enhanced-definition (ED) digital TV broadcasts have a 480p resolution. For analog video input sources, the MC-12HD delivers these resolutions through the component video switcher. For digital video input sources using an HDMI interface, the MC-12HD delivers these resolutions through the HDMI switcher.

Resolution is defined by the number of horizontal lines displayed on-screen that comprise each frame of a video image. The more lines of resolution used to create each frame of video, the greater the detail and sharpness of the image. For example, the resolution known as 720p refers to 720 horizontal lines of progressive video. The resolution known as 1080i refers to 1,080 lines of interlaced video.

An unparalleled processor, the MC-12HD conveys the best in music and cinema with awesome power and leading-edge technological sophistication. Even the most demanding enthusiasts will be impressed with its exceptional performance. The MC-12HD is a must-have addition for any high-quality home theater

1-3

Getting Started

Lexicon

HIGHLIGHTS

•12 channels

•12 configurable inputs

•3 independent zones

•6 HDMI input connectors

•13 digital audio input connectors, including 6 S/PDIF coaxial, 6 S/PDIF optical, and 1 AES/EBU

•5.1-channel analog audio input connector

•Analog bypass option for stereo and 5.1-channel analog audio input connectors

•Auto switching between digital and analog audio input connectors

•24-bit/192kHz D/A converters for all Main Zone audio channels

•Stereo subwoofer and LFE output connectors

•Automatic and manual calibration of speaker distances and output levels

•4 sets component video input connectors with full HDTV compatibility (3 RCA, 1BNC)

•1 set BNC component video output connectors

•3 S-video input connectors

•2 composite video input connectors

•Broadcast-quality video switching

•Four 32-bit DSP engines

•Separate DSP engine for decoding compressed audio sources

•LOGIC 7 decoding

•LIVE! (Lexicon Intelligent Variable Environment)

•Dolby Digital Surround EX, Dolby Pro Logic, Dolby Pro Logic II, and Dolby Pro Logic IIx decoding

•DTS 96/24, DTS NEO:6, and DTS-ES (discrete and matrix) decoding

•THX Ultra2 and THX Surround EX decoding

•THX Ultra2 Certification

•RS-232 connector for flash memory software upgrades and configuration backups

•1 HDMI output connector

•2 digital audio output connectors

•4 composite video output connectors (2 main, 2 record zone)

•4 S-video output connectors (2 main, 2 record zone)

•3 trigger output connectors

•Rear panel IR input connector

•4 microphone input connectors

•1 internal expansion slot

•Balanced audio output connectors for all Main Zone and Zone 2 channels (MC-12HD Balanced only)

•EQ option available

1-4

MC-12HD

Getting Started

PRODUCT REGISTRATION

Please register the MC-12HD Digital Controller within 15 days of purchase. Register online at www.lexicon.com or complete and return the product registration card attached to the back cover of this user guide. Retain the sales receipt as proof of warranty coverage.

INSTALLATION CONSIDERATIONS

The MC-12HD requires special care during installation to ensure optimal performance. Pay particular attention to instructions below and to other precautions that appear throughout this user guide.

DO install the MC-12HD on a solid, flat, level surface such as a table or shelf. The MC-12HD can also be installed in a standard 19-inch equipment rack using an optional rack-mount kit available from an authorized Lexicon dealer.

DO select a dry, well-ventilated location out of direct sunlight.

DO NOT expose the MC-12HD to high temperatures, humidity, steam, smoke, dampness or excessive dust. Avoid installing the MC-12HD near radiators and other heat-producing appliances.

DO NOT install the MC-12HD near unshielded TV or FM antennas, cable TV decoders, or other RF-emitting devices that might cause interference.

DO NOT place the MC-12HD on a thick rug or carpet, or cover the MC-12HD with a cloth, as this might prevent proper cooling.

DO NOT place the MC-12HD on a windowsill or any location exposed to direct sunlight.

DO NOT obstruct the front-panel IR receiver window. The remote control must be in line of sight with the IR receiver for proper operation.

DO NOT install the MC-12HD on a surface that is unstable or unable to support all four feet, unless it is installed in an equipment rack.

DO NOT stack the MC-12HD directly above heat-producing equipment such as a power amplifier.

CAUTION!

Before moving the MC-12HD, power the unit off using the rear-panel power switch and unplug the power cord from the wall outlet.

1-5

Getting Started

Lexicon

REMOTE CONTROL BATTERY INSTALLATION AND REPLACEMENT

The remote control requires two AA batteries (included).

To install the remote control batteries:

1.Locate the battery compartment on the back of the remote control. Press the tab and lift the cover away from the remote control.

2.Observing the proper polarity, insert two AA batteries.

3.Align the cover over the battery compartment and gently press down until it snaps back into place.

The batteries should be replaced as needed. Alkaline batteries, which last longer without leaking, are recommended. When battery power is low, the remote control enters a low-voltage condition, preventing it from operating the MC-12HD. When this occurs, replace the batteries. Normal operation will resume when new batteries are installed.

To replace the remote control batteries, remove the old batteries and install new ones following steps above.

1-6

2

Basic Operation

Front-Panel Overview ................................................................	2-2
Rear-Panel Overview ..................................................................	2-6
Remote Control Overview .......................................................	2-11
Operation Considerations .......................................................................	2-11
Main Menu ............................................................................................	2-12
Menu Navigation ...................................................................................	2-12
Menu Item Selection ..............................................................................	2-12
Command Bank Activation .....................................................................	2-14
Command Matrix ..................................................................................	2-15
About the Zones .....................................................................	2-20
Two-line Status ........................................................................	2-20
Status Menus ..........................................................................	2-21
Status Menu Level Meters ......................................................................	2-22
Status Menu Descriptions .......................................................................	2-23
Status Menu Parameter Descriptions ......................................................	2-28

Basic Operation

Lexicon

FRONT-PANEL OVERVIEW

The MC-12HD is shown below. The MC-12HD Balanced is shown on page 2-4. The front panels are identical, but the MC-12HD Balanced has a larger chassis.

2

3

4

5

6

7

8

	1		12	11	10	9
1.	Standby Button	7.	Zone 2 Input Selection Buttons
2.	Front Panel Display	8.	Record Zone Input Selection Buttons
3.	IR Receiver	9.	Record Zone Off Button
4.	Volume Knob	10.	Zone 2 Off Button
5.	Mode and Buttons	11.	Main Zone Off Button
6.	Main Zone Input Selection Buttons	12.	Mute Button
2-2

-34db

MC-12HD

Basic Operation

1 STANDBY BUTTON

Use the standby button to activate or deactivate standby mode. The Standby button performs no function when the MC-12HD rear panel power switch is powered off. When standby mode is deactivated, all MC-12HD zones that were active during the last session are reactivated. The red LED in the standby button lights to indicate that standby mode is activated. Power is still supplied to the MC-12HD when it is put into standby mode.

2 FRONT-PANEL DISPLAY

Use the front-panel display to view the current input, listening mode, input source, and volume level. The 2 x 20 character display also functions as a display for messages and menus.

3 IR RECEIVER

The IR receiver receives infrared commands from the MC-12HD remote control. There are three associated LEDs.

•The amber LED blinks when a remote control command is received.

•The red LED lights when the A/D converters are overloading.

•The blue LED lights when the MC-12HD is powered on and activated – even if the FRONT PANEL DISPLAY menu STATUS parameter is set to ALWAYS OFF.

Red LED				Amber LED

Blue LED

4 VOLUME KNOB

Use the volume knob to adjust volume level in all zones.

Note:

When MC-12HD output levels are properly calibrated, the +0dB volume level setting corresponds to the THX reference level (75dB).

To adjust the Main Zone volume level:

Rotate the volume knob clockwise or counter-

VOLUME

clockwise to increase or decrease the volume level in 1dB increments. A horizontal bar graph indicating the current Main Zone volume level appears in the on-screen and front-panel displays. The Main Zone volume range is –80 to +12dB.

To adjust the Zone 2 or Record Zone volume level:

1.Press and hold the front panel Zone 2 or Record Zone input selection button that corresponds with the current input source. For example, if the current input source is DVD1, press and hold the Zone 2 or Record Zone DVD1 input selection button.

2.Rotate the volume knob clockwise or counterclockwise to increase or decrease volume level in 1dB increments. A horizontal bar graph appears on the onscreen and front panel displays. The Zone 2 or Record Zone volume ranges are –80 to +12dB.

ZONE 2 VOLUME -34db

RECORD VOLUME -34db

3.When the Zone 2 or Record Zone volume level has been set, release the input selection button.

Remote control input selection buttons cannot be used to select Zone 2 or Record Zone volume level adjustment, even if the Zone 2 or Record Zone command bank is activated.

2-3

Basic Operation

Lexicon

FRONT-PANEL OVERVIEW (continued)

The MC-12HD Balanced, shown below, has a larger chassis than the MC-12HD, shown on page 2-2. Otherwise, they are identical.

2

3

4

5

6

7

8

1

5 MODE AND BUTTONS

Use the Mode buttons to scroll to the previous and next available listening mode. Scrolling occurs in the order shown in the MODE ADJUST menu (See “Mode Adjust” on page 5-2). Press the

12

11

10

9

Mode button to scroll upward through available listening modes.

Press the Mode	button to scroll downward through available
listening modes.

2-4

MC-12HD

Basic Operation

6 MAIN ZONE INPUT SELECTION BUTTONS

Selects an input in the Main Zone. When an input is selected, a blue LED lights on the corresponding input selection button. When the Main Zone is deactivated, pressing a Main Zone input selection button activates the Main Zone and selects the corresponding input. Zone 2 and the Record Zone remain deactivated until a Zone 2 or Record Zone input is selected.

7 ZONE 2 INPUT SELECTION BUTTONS

Selects the input in Zone 2. When an input is selected, an amber LED lights on the corresponding input selection button. When Zone 2 is deactivated, pressing a Zone 2 input selection button activates Zone 2 and selects the corresponding input. The Main and Record Zones remain deactivated until a Main or Record Zone input is selected.

8 RECORD ZONE INPUT SELECTION BUTTONS

Selects an input in the Record Zone. When an input is selected, a red LED lights on the corresponding input selection button. When the Record Zone is deactivated, pressing a Record Zone input selection button activates the Record Zone and selects the corresponding input. The Main Zone and Zone 2 remain deactivated until a Main Zone or Zone 2 input is selected.

9 RECORD ZONE OFF BUTTON

Deactivates the Record Zone.

10 ZONE 2 OFF BUTTON

Deactivates Zone 2.

11 MAIN ZONE OFF BUTTON

Deactivates the Main Zone.

12 MUTE BUTTON

Press the Mute button to mute the MC-12HD Main Zone volume; "MUTE ON appears in the on-screen and front panel displays. Press the Mute button again to restore the MC-12HD volume to its original level. The VOLUME CONTROL SETUP and MUTE LEVEL parameter can be used to set mute levels.

Mute can be activated automatically or manually. For example, the MC-12HD briefly activates mute when changing input sources or listening modes. The amber LED on the Mute button lights whenever mute is activated.

2-5

Basic Operation

Lexicon

REAR-PANEL OVERVIEW

The MC-12HD is shown below. The MC-12HD Balanced, shown on page 2-8, includes balanced audio output connectors for the Main Zone and Zone 2. Otherwise both models are identical. The numbers in the rear-panel illustrations correspond with the numbered items.

1	2	3	4	5				6	7	8	9	10	11
20	19			17	16	15	14		13				12

1.	S-video Input Connectors	8.	Record Zone Video Output Connectors
2.	Composite Video Input Connectors	9.	IR In Connector
3.	Component Video Input Connectors	10.	Removable Access Panel
4.	HDMI Input Connectors	11.	Power Switch
5.	HDMI Output Connector	12.	AC Input Connector
6.	Main Video Output Connectors	13.	Record Zone Audio Output Connectors
7.	Zone 2 Audio Output Connectors	14.	RS-232 Connectors

2-6

MC-12HD

Basic Operation

15.Main Audio Output Connectors

16.Microphone Input Connectors

17.Trigger Output Connectors

18.Balanced Audio Output Connectors (see page 2-8)

19.Digital Audio Input Connectors (S/PDIF, AES/EBU & OMJ)

20.Analog Audio Input Connectors

Caution!

Never make or break connections to the MC-12HD unless the MC-12HD and all associated components are powered off.

1 S-VIDEO INPUT CONNECTORS

Provide video input in the Main and Record Zones. Three S-video connectors labeled S-VIDEO 1 to 3 are available.

2 COMPOSITE VIDEO INPUT CONNECTORS

Provide video input in the Main and Record Zones. Two composite video connectors labeled VIDEO 1 and 2 are available.

3 COMPONENT VIDEO INPUT CONNECTORS

Provide video input in the Main Zone. Four sets of component video connectors (three RCA and one BNC) labeled INPUT 1 to 4 are available. The component video connectors are not available for the Record Zone.

4 HDMI INPUT CONNECTORS

Provide HDMI audio/video input in the Main Zone (not available for the Record Zone). Six HDMI connectors labeled HDMI 1 to 6 are available.

Note:

A DVI (Digital Visual Interface) device can be connected to the MC-12HD through a DVI-to-HDMI cable or adaptor. DVI carries video but no audio.

5 HDMI OUTPUT CONNECTOR

Provides HDMI output in the Main Zone. One HDMI output connector is available. The HDMI OUT connector supports HDCP (High-bandwidth Digital Content Protection).

Note:

A DVI (Digital Visual Interface) device can be connected to the MC-12HD through a DVI-to-HDMI cable or adaptor.

6 MAIN VIDEO OUTPUT CONNECTORS

Provide video output in the Main Zone. Two composite video connectors, two S-video connectors, and one set of component video connectors (BNC) are available. The composite and S-video connectors labeled 1 (OSD), and the component video connectors incorporate the on-screen display.

Composite video output is available when a composite or S-video source is present.

S-video output is available when an S-video source is present.

Component video output is available when a component, composite, or S-video source is present.

Note:

The video outputs that incorporate the on-screen display (OSD) can also display the two-line status. However, to view the OSD through the component output, it must be configured to convert and display composite or S-video. See “COMPONENT IN” on page 3-13.

2-7

Basic Operation

Lexicon

REAR-PANEL OVERVIEW (continued)

The MC-12HD is shown on page 2-6. The MC-12HD Balanced, shown below, includes balanced audio connectors for the Main Zone and Zone 2. Otherwise both models are identical.

1

2

3

4

5

6

7

8

9

10

11

MAIN AUDIO OUTPUTS

L

FRONT

R

CENTER

LFE

L SUBWOOFER R

L

SIDE

R

L

REAR

R

L

AUX

R

L

ZONE 2

R

20 19 18 17 16 15 14 13 12

Caution!

Never make or break connections to the MC-12HD unless the MC-12HD and all associated components are powered off.

2-8

MC-12HD

Basic Operation

7 ZONE 2 AUDIO OUTPUT CONNECTORS

Provide analog audio output in Zone 2. Two sets of stereo connectors labeled Audio L/R are available. The connectors labeled Fix pass audio at fixed output levels. The connectors labeled Var pass audio at variable output levels and include a built-in volume control.

8 RECORD ZONE VIDEO OUTPUT CONNECTORS

Provide video output in the Record Zone. Two composite video connectors and two S-video connectors are available. These connectors can be used to connect a monitor or video recording device.

9 IR IN CONNECTOR

Accepts input of IR signals from infrared distribution equipment. One 3.5mm jack that accepts a stereo plug (Tip/Ring/Sleeve connection) or mono plug (Tip/Sleeve connection) is available.

10 REMOVABLE ACCESS PANEL

Covers the expansion slot, which is reserved for emerging technologies.

11 POWER SWITCH

The Power Switch disconnects power from the AC Input Connector (12) to the product. The I and O positions represent “on” and “off” status respectively. When the MC-12HD is powered on, the frontpanel Standby button or remote control On button can be used to activate and deactivate standby mode. When the MC-12HD is powered off, standby mode is not available.

12 AC INPUT CONNECTOR

Provides power to the MC-12HD through the supplied power cord.

13 RECORD ZONE AUDIO OUTPUT CONNECTORS

Provide analog and digital audio output in the Record Zone. Two stereo connectors labeled Audio L/R output analog audio. The connector labeled Fix passes audio at a fixed output level. The connector labeled Var passes audio at variable output levels and includes a built-in volume control. Two S/PDIF connectors (one coaxial and one optical) output digital audio.

These connectors can be used to connect a recording device. When the Record Zone audio output connector labeled Var is connected to a recording device, you should set the volume to +0dB to achieve appropriate recording levels. See “REC PWR ON” on page 3-72 for more information.

14 RS-232 CONNECTORS

The RS-232 serial connector (1) is used to perform backup and restoration of configuration files and flash memory software upgrades. The RS-232 connector (2) is capable of supporting future developments.

15 MAIN ZONE AUDIO OUTPUT CONNECTORS

Provide analog audio output in the Main Zone. Ten connectors labeled Front L/R, Center, LFE, Subwoofer L/R, Side L/R, and Rear L/R are available. Two connectors labeled Aux L/R are provided for future expansion.

2-9

Basic Operation

Lexicon

REAR-PANEL OVERVIEW (continued)

16 MICROPHONE INPUT CONNECTORS

Provide microphone input for speaker distance and output level calibration. Additionally, inputs 1 (left) and 2 (right) are used when LIVE! is active. Four 3.5mm Tip/Ring/Sleeve connectors are available.

[OMJ], and one AES/EBU (XLR) input connectors are available. These connectors are compatible with PCM (44.1, 48, 88.2, and 96kHz), Dolby Digital, and DTS(-ES) sources. These connectors are not compatible with MPEG or MP3 sources.

17 TRIGGER OUTPUT CONNECTORS

Provide 12V DC output to control connected components. Three trigger output connectors are available on a removable terminal block. The PWR connector – the power trigger output connector – cannot be configured. It is activated when the MC-12HD is activated, and deactivated when the MC-12HD is deactivated. The trigger output connectors (1) and (2) can be configured for remote or program operation.

18 BALANCED AUDIO OUTPUT CONNECTORS (MC-12HD BALANCED)

Provide balanced analog audio output in the Main Zone and Zone 2. Ten connectors labeled Front L/R, Center, LFE, Subwoofer L/R, Side L/R, and Rear L/R are available in the Main Zone. The connectors labeled Aux L/R are provided for future expansion. Two connectors labeled Zone 2 L/R are available in Zone 2.

20 ANALOG AUDIO INPUT CONNECTORS

Provide analog audio input. Eight stereo analog audio input connectors labeled 1 to 8 are available. Connectors labeled 6, 7 and 8 can be configured as 5.1-channel connectors.

When a 5.1-channel analog audio source is present in the Main Zone, input signals are sent to the Main Zone audio output connectors as indicated in the table below. When a 5.1-channel analog source is present in the Main Zone and the INPUT SETUP menu ZONE2 IN or RECORD IN parameter is set to DMIX, only the

(L) and (R) input signals are sent to the Zone 2 or Record Zone audio output connectors.

Input Connector	Output Connector
(L) & (R)	Front L/ R
(C)	Center
(SUB)	Subwoofer L/R & LFE
(LS) & (RS)	Side L/R and Rear L/R

19 DIGITAL AUDIO INPUT CONNECTORS (S/PDIF & AES/EBU)

Provide digital audio input in all zones. Six S/PDIF coaxial (RCA), six S/PDIF optical (including 5 TOSLINKTM and 1 optical mini jack

2-10

MC-12HD

Basic Operation

REMOTE CONTROL OVERVIEW

The MC-12HD remote control provides full operation of the MC-12HD, including commands such as menu navigation that are not available from the front-panel. The command matrix, beginning on page 2-15, indicates the commands remote control buttons perform when each command bank is active. The numbered items in the matrix correspond with the remote control illustrations.

OPERATION CONSIDERATIONS

The following factors can improve or impede remote control operation.

Note the following before operating the MC-12HD remote control:

•The remote control must be in line-of-sight with the frontpanel IR receiver. Eliminate obstructions between the remote control and the IR receiver. The remote control may become unreliable if strong sunlight or fluorescent light shines on the IR receiver.

•For optimal performance, position the remote control at a 30 degree angle no more than 17 feet (5m) from the MC-12HD. Placing the MC-12HD inside a smoked glass cabinet will reduce the remote control range.

•Remote controls for different components can interfere with one another. Avoid using remote controls for different components at the same time.

•Remote control batteries should be replaced as needed.

2-11

Basic Operation

Lexicon

MAIN MENU

MAIN MENU

MODE ADJUST

AUDIO CONTROLS

SETUP

The MAIN MENU represents the beginning of the menu structure. Use the MAIN MENU to open the three main menu branches: MODE ADJUST, AUDIO CONTROLS, and SETUP.

MENU NAVIGATION

Use the remote control Menu and arrow buttons to navigate the extensive menu structure shown in the Appendix. The table below indicates the navigation commands remote control buttons perform when the Main Zone command bank is activated.

Button	Navigation Function(s)
	• When no menus are displayed, press the MENU button to open the MAIN MENU.
	• When a menu is open, press the MENU button to close the menu structure.
	•	When no menus are displayed, press the arrow button to open the MAIN MENU.
	•	When a menu is open, press the	arrow button to select the highlighted menu item.
	•	When a menu is open, press the	arrow button to close the menu and, in most cases, open the previous menu. Sub-
		sequent presses continue to close the current menu and open the previous menu until the MAIN MENU is closed.
		When the MAIN MENU is closed, the menu structure is also closed.
	•	When no menus are displayed, pressing the		arrow button performs no function.
	•	When a drop-down menu is open, press the		arrow button to select the current setting and close the drop-down
		menu.
		When a menu is open, press the	or arrow buttons to scroll upward or downward through the complete list of menu
		items. All menu items are displayed on-screen. A scroll bar appears on the right side of the menu when menu items exceed
		the top and bottom margins of the display, and the cursor automatically advances to the next menu item when the first or
		last menu item is passed. The highlighted menu item is displayed on the MC-12HD front-panel.

MENU ITEM SELECTION

Use the remote control Menu arrows to select menu items.

To select a menu item:
1. Press the remote control	or	arrow buttons to highlight the
desired menu item.

2. When the desired menu item is highlighted, press the arrow button to select the highlighted item. If you select an option, another menu displays. If you select a parameter, a parameter menu or horizontal graph opens.

2-12

MC-12HD

Basic Operation

MENU OPTIONS

Selecting a menu option opens another menu within the menu structure. For example, selecting SETUP from the MAIN MENU opens the SETUP menu.

MAIN MENU

MODE ADJUST AUDIO CONTROLS

SETUP

SETUP

INPUTS SPEAKERS

REAR PANEL CONFIG DISPLAYS

VOLUME CONTROLS TRIGGER

LOCK OPTIONS LIVE! CALIBRATION

MENU PARAMETERS

Selecting a menu parameter opens a drop-down menu or horizontal bar graph that is used to select the desired setting.

PARAMETER DROP-DOWN MENUS

When certain menu parameters are selected, a drop-down menu opens with a list of available parameter settings. For example, selecting the DISPLAY SETUP menu CUSTOM NAME parameter opens a drop-down menu for selecting the ON or OFF setting.

	DISPLAY SETUP			O N
	ON-SCREEN DISPLAY			OFF
	FRONT PANEL DISPLAY
	A/V SYNC DELAY	OFF
	CUSTOM NAME	OFF

EDIT CUSTOM NAME

To select a setting in a parameter drop-down menu:

1. When the drop-down menu opens, press the remote control or arrow button to scroll up or down through the complete list of available settings. The current setting is

displayed beneath the parameter name in the on-screen and front-panel displays.

2. When the desired setting appears beneath the parameter name, press the arrow button to accept the setting and close the drop-down menu.

HORIZONTAL BAR GRAPHS

Selecting some menu parameters opens a horizontal bar graph. The bar graph indicates the position the current parameter setting falls within the entire parameter range. The setting appears to the right of the parameter name in the on-screen and front-panel displays.

For example, selecting the DISPLAY SETUP menu A/V SYNC DELAY parameter opens the horizontal bar graph shown below, which is used to adjust the amount of audio delay.

DISPLAY SETUP

ON-SCREEN DISPLAY FRONT PANEL DISPLAY

A/V SYNC DELAY	OFF
CUSTOM NAME	OFF

EDIT CUSTOM NAME

OFF, 1 to 60ms

To adjust a parameter setting with a horizontal bar graph:

1. When the horizontal bar graph appears, press the remote control or arrow button to increase or decrease the setting in

designated increments.

The setting appears to the right of the parameter name in the on-screen and front-panel displays.

2. When you have finished adjusting the settings, press the arrow button to select the current setting and close the horizontal bar graph.

2-13

Basic Operation

Lexicon

COMMAND BANK ACTIVATION

Remote control buttons perform different commands depending on whether the Main Zone, Zone 2, Record Zone, or Shift command bank is activated. Pressing and releasing a remote control command bank selection button – MAIN, ZONE, REC, or SHIFT – activates the corresponding command bank. The selected command bank remains activated until another command bank is activated.

The command bank selection buttons themselves do not send commands to the MC-12HD. When pressed and released, these buttons activate the corresponding command bank. For example, pressing and releasing the SHIFT button activates the Shift command bank. When the Shift command bank is activated, pressing and releasing the DVD-1 button turns off the DVD1 input for the Main Zone.

To activate a command bank:

1.Press and release a command bank selection button to activate the desired command bank.

The command matrix that begins on the next page indicates the commands remote control buttons perform when each command bank is activated.

2.Press a remote control button to send a command to the MC-12HD.

The MAIN MENU SETUP DISPLAYS ON-SCREEN DISPLAY menu REMOTE STATE parameter controls the remote control command bank indicator that appears on the on-screen display. When the REMOTE STATE parameter is set to ON, a command bank indicator appears in the top-right corner of the on-screen display to indicate the last command bank from which the MC-12HD received a command. A “Z” appears to indicate Zone 2. An “R” appears to indicate the Record Zone. An “S” appears to indicate the Shift command bank. No letter appears when the Main Zone command bank is active. When the REMOTE STATE parameter is set to OFF, no command bank indicator appears on the on-screen display.

Note:

Remote control command bank selection buttons should not be pressed and held.

2-14

MC-12HD

2

3

Basic Operation

COMMAND MATRIX

1The command matrix that begins on the next page describes the commands remote control buttons perform when each command bank is active.

Button	Main Zone	Zone 2	Record Zone	Shift

	1	Activates and deactivates standby mode when the MC-12HD rear panel power switch is in the on
		position. When standby mode is activated, pressing the standby button deactivates standby mode and
4		activates the MC-12HD, including all zones that were activated during the previous operating session.
		When standby mode is deactivated, pressing the standby button activates standby mode and
		deactivates the MC-12HD. The red front panel standby button LED lights to indicate that standby mode
		is activated.

Note: Power is still supplied to the MC-12HD when standby mode is activated.

2	Activates the remote control back-light, illuminating remote control buttons making them more visible in
	the dark. The back-light also illuminates whenever a remote control button is pressed. Once illuminated,
	the back-light remains on for about 5 seconds before extinguishing.
3	Activates the Main Zone command bank, which includes commands that control the Main Zone.
	Activates the Zone 2 command bank, which includes commands that control the Zone 2.
	Activates the Record Zone command bank, which includes commands that control the Record and
	Main Zones.
	Activates the Shift command bank, which includes commands that control all zones.
4	Selects the DVD1 input	Selects the DVD1 input	Selects the DVD1 input	Deactivates the Main
	for the Main Zone.	for Zone 2.	for the Record Zone.	Zone.
	Selects the DVD2 input	Selects the DVD2 input	Selects the DVD2 input	Deactivates Zone 2.
	for the Main Zone.	for Zone 2.	for the Record Zone.
	Selects the LD input for	Selects the LD input for	Selects the LD input for	Deactivates the
	the Main Zone.	Zone 2.	the Record Zone.	Record Zone.
	Selects the TV input for	Selects the TV input for	Selects the TV input for	Sets the AUDIO
	the Main Zone.	Zone 2.	the Record Zone.	CONTROLS menu
				LOUDNESS parameter
				to ON.

2-15

Basic Operation					Lexicon
	Button	Main Zone	Zone 2	Record Zone	Shift
	4	Selects the SAT input for	Selects the SAT input for	Selects the SAT input for	Sets the AUDIO
		the Main Zone.	Zone 2.	the Record Zone.	CONTROLS menu
					LOUDNESS parameter
					to OFF.
		Selects the VCR input for	Selects the VCR input for	Selects the VCR input	Reserved for possible
		the Main Zone.	Zone 2.	for the Record Zone.	future expansion.
4
		Selects the CD input for	Selects the CD input for	Selects the CD input for	Increases the AUDIO
		the Main Zone.	for Zone 2.	the Record Zone.	CONTROLS menu BASS
					parameter in 0.5dB
					increments.
		Selects the PVR input for	Selects the PVR input for	Selects the PVR input for	Increases the AUDIO
		the Main Zone.	Zone 2.	the Record Zone.	CONTROLS menu
					TREBLE parameter in
					0.5dB increments.
		Selects the GAME input	Selects the GAME input	Selects the GAME input	Increases the AUDIO
		for the Main Zone.	for Zone 2.	for the Record Zone.	CONTROLS menu TILT
					EQ parameter in 0.2dB
					increments.
		Selects the TAPE input	Selects the TAPE input	Selects the TAPE input	Decreases the AUDIO
		for the Main Zone.	for Zone2.	for the Record Zone.	CONTROLS menu BASS
					parameter in 0.5dB
					increments.
		Selects the TUNER input	Selects the TUNER input	Selects the TUNER input	Decreases the AUDIO
		for the Main Zone.	for Zone 2.	for the Record Zone.	CONTROLS menu
					TREBLE parameter in
					0.5dB increments.
		Selects the AUX input	Selects the AUX input	Selects the AUX input	Decreases the AUDIO
		for the Main Zone.	for Zone 2.	for the Record Zone.	CONTROLS menu TILT
					EQ parameter in 0.2dB
					increments.

2-16

MC-12HD

Basic Operation

5 6

8		9

7

10

	Button	Main Zone	Zone 2	Record Zone	Shift
	5	Toggles the FRONT	Sets Zone 2 volume	Sets Record Zone	Sets Main Zone volume
		PANEL DISPLAY menu	level to -15dB	volume level to -15dB	level to -15dB.
		STATUS parameter
		between ALWAYS OFF
		and the current setting.
	6	Toggles the ON SCREEN	Sets Zone 2 volume	Sets Record Zone	Sets Main Zone volume
		DISPLAY menu BACK-	level to -30dB	volume level to -30dB	level to -30dB.
		GROUND parameter
		between ON and OFF.
	7	Toggles the ON	Reserved for possible	Reserved for possible	Sets the AUDIO
		SCREEN DISPLAY menu	future expansion.	future expansion.	CONTROL menu BASS,
		STATUS parameter			TREBLE, and TILT EQ
		between ALWAYS OFF			parameters to +0.0dB.
		and the current setting.			However, the screen
					displays:
					EQ BALANCE
					EQ OFF
	8	Scroll to the previous or	Activates (+) and	Activates (+) and	Activates (+) and
		next available listening	deactivates (-) the	deactivates (-) the	deactivates (-) standby
		mode, with the current	trigger output	trigger output	mode when the
		Main Zone input source.	connector labeled 1	connector labeled 2	MC-12HD is powered
		Scrolling occurs in the	when the connector is	when the connector is	on with the rear panel
		order shown on the	configured for remote	configured for remote	power switch.
		MODE ADJUST menu.	operation.	operation.
	9	Increases and decreases	Increases and decreases	Increases and decreases	Increases and decreases
		Main Zone volume level	Zone 2 volume level in	Record Zone volume	Main Zone volume level
		in 1dB increments.	1dB increments.	level in 1dB increments.	in 3dB increments.
	10	Toggles between	Toggles between full	Toggles between full	Toggles between full
		lowering Main Zone	Zone 2 muting and	Record Zone muting	Main Zone muting and
		volume level and	restoring Zone 2	and restoring Record	restoring Main Zone
		restoring Main Zone	volume to the original	Zone volume to the	volume to the original
		volume to the original	level.	original level.	level.
		level.

2-17

Basic Operation

Lexicon

11

12

13

14

Button	Main Zone	Zone 1	Record Zone	Shift

	11				Displays the Main Zone	Displays the Zone 2	Displays the Record	Opens and closes the
					two-line status for 2	two-line status for 2	Zone two-line status	status menu for the
					seconds.	seconds.	for 2 seconds.	current input source.
	12				When a menu is open,	Centers the AUDIO	Centers the AUDIO	Centers the AUDIO
					pressing the MENU	CONTROLS menu	CONTROLS menu	CONTROLS menu
					button closes the	ZONE2 BALANCE	RECORD BALANCE	Main Zone BALANCE
					structure. When no	parameter.	parameter.	and FADER parameters.
					menus are open,
					pressing the MENU
					button opens the MAIN
					MENU.
	13				Closes the current ( )	Adjusts the AUDIO	Adjusts the AUDIO	Adjusts the AUDIO
						CONTROLS menu	CONTROLS menu	CONTROLS menu
					menu or opens the
					menu structure and	ZONE2 BALANCE	RECORD BALANCE	Main Zone BALANCE
					selects the highlighted	parameter left and	parameter left and	parameters left and right.
					menu item ( ).	right.	right.
			13
					Scroll upward and	Increase and decrease	Reserved for possible	Adjusts the AUDIO
		15			downward through	subwoofer output levels	future expansion.	CONTROLS menu
					menu items.	applied to the current		Main Zone FADER
						listening mode.		parameters forward ( )
								and backward ( ).
	14				Toggles between 7 and	Reserved for possible	Reserved for possible	Adjusts the MAIN ADV
					5-channel playback.	future expansion.	future expansion.	menu INPUT SELECT
					NOTE:			parameter, cycling
								through the ANALOG,
					Use of this button during
								DIGITAL, and AUTO
					LIVE! voids the LIVE!
								settings.
					calibration.
	15				Toggles between the	Reserved for possible	Reserved for possible	Toggles the MAIN ADV
					current listening mode	future expansion.	future expansion.	menu ANALOG BYPASS
					and the 2-CHANNEL			parameter between ON
					listening mode.			and OFF.

2-18