Lexicon MC-12 manual Performing Automatic Calibration, Room EQ

Page 30

Configuring the MC-12 for V4 EQ

Lexicon MC-12 Controller

PERFORMING AUTOMATIC CALIBRATION

MAIN MENU

MODE ADJUST AUDIO CONTROLS SETUP

SETUP

INPUTS

SPEAKERS

REAR PANEL CONFIG DISPLAYS VOLUME CONTROLS TRIGGERS

LOCK OPTIONS

SPEAKER SETUP

SET CROSSOVERS CHECK MICROPHONES AUTOMATIC MANUAL

SET CROSSOVERS

BEFORE CALIBRATING

AUTO SPEAKER SETUP

EQ DISTANCES LEVELS ROOM EQ DISTANCES OUTPUT LEVELS

PLACE MICROPHONES AROUND PREFERRED LISTENING POSITIONS

AUTO SPEAKER SETUP

!CAUTION!

HIGH AUDIO LEVELS

YOU WILL HAVE 10 SEC TO LEAVE THE ROOM OR SIT QUIETLY

PRESS V TO BEGIN

COUNTDOWN

AUTO SPEAKER SETUP

TEST WILL BEGIN IN

10

PRESS V TO SKIP

COUNTDOWN

Follow the instructions in the appropriate table column below to perform the desired automatic calibration procedure.

Step

DISTANCES or OUTPUT LEVELS

EQ DISTANCES LEVELS

ROOM EQ

1

 

 

 

 

 

Open the AUTO SPEAKER SETUP menu as shown above.

 

 

 

 

 

 

 

MIC CHECK REQUIRED

 

 

 

• The AUTO SPEAKER SETUP menu is not available unless a successful microphone check has been performed. If one of the error

FOR AUTO CALIBRATION

 

 

 

messages shown to the right appears on the on-screen display, refer to Performing the Microphone Check (page 2-8).

 

 

 

 

 

 

 

 

 

 

 

NO MICROPHONES

 

 

 

 

 

 

DETECTED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

Press the and arrow buttons to highlight the desired automatic calibration procedure. Then, press the

arrow button to select this procedure.

 

 

 

 

 

 

 

 

3

 

 

 

The !CAUTION! HIGH AUDIO LEVELS screen (shown above) opens on the on-screen display, reminding that the MC-12 outputs loud calibration noise signals

 

 

during automatic calibration. Press the arrow button to continue.

 

 

 

 

 

Note: If calibration noise signals become too loud, press the arrow button to cancel automatic calibration.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

The TEST WILL BEGIN IN screen (shown above) opens on the on-screen display, activating a 10-second countdown until automatic calibration begins. To skip

 

the countdown and begin automatic calibration, press the

arrow button.

 

 

 

 

•Otherwise, the MC-12 automatically begins automatic calibration when the countdown ends. During the countdown, it is possible to leave the listening room without affecting automatic calibration. Return to the listening room about 20 minutes later to avoid interrupting the procedure.

2-16

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Contents MC-12Controller Version 4 EQ Page Customer Service Introduction Understanding Room Equalization Page Understanding Room Equalization Understanding Room Equalization Loudspeaker Sound in a RoomUnderstanding Room Equalization 1KHz Reflected waves Direct waves 100Hz On a Room ModesSurround Sound Issues Distance setting point for side speakers Understanding Room Equalization Configuring the MC-12 for V4 EQ Page Configuring the MC-12 for V4 EQ About Automatic CalibrationConfiguring the MC-12 for V4 EQ Connecting the Microphones Proper Positioning the Microphones for the Microphone CheckImproper Performing the Microphone Check Once a successful microphone check has been performed Result Description Troubleshooting Repositioning the Microphones for Automatic CalibrationProper Rear Left Side Right Front Microphone Proper Improper microphone placement for automatic calibration Improper Performing Automatic Calibration Room EQEQ Distances Levels Room EQ Adjusting Room Configuring the MC-12 for V4 EQ Distances or Output Levels Adjusting Room Correction Room EQRemote Control Commands Button Zone 2 CommandV4 EQ Menu Trees Check MicrophonesEQ Distances Levels Audio Controls Main Menu Mode Adjust Audio Controls Setup SET Distances
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MC-12 specifications

The Lexicon MC-12 is a high-end home theater processor that has garnered admiration for its impressive performance and advanced features. Designed for audiophiles and home theater enthusiasts, the MC-12 combines cutting-edge technologies with user-centric design to create an unparalleled listening experience.

One of the standout features of the MC-12 is its analog bypass mode, which allows pure analog signals to pass through without digital processing. This feature is particularly appealing to users who prefer the warmth and richness of analog sound. The processor also boasts a 24-bit/192 kHz digital-to-analog converter (DAC), ensuring that audio playback is both high-fidelity and precise.

Equipped with a range of surround sound formats, including Dolby Digital, DTS, and THX, the MC-12 provides an immersive audio experience. It supports multiple channels, delivering up to 7.1 surround sound, making it ideal for cinema-style setups. The processor also features Lexicon's proprietary Logic 7 processing, which enhances stereo and discrete surround signals for a more enveloping soundstage.

The MC-12 features customizable room acoustic settings that allow users to tailor the audio output to their specific environment. An integrated automatic calibration system uses sophisticated algorithms to analyze room acoustics and adjust speaker settings accordingly. This optimization ensures that users achieve the best possible sound quality, regardless of their room’s dimensions or layout.

Connectivity is another strong point of the MC-12. It comes with multiple inputs, including HDMI, coaxial, optical, and balanced inputs, allowing users to connect a variety of audio and video sources. Additionally, the processor includes both analog and digital outputs, ensuring compatibility with a multitude of external devices.

The Lexicon MC-12 also features a user-friendly interface, allowing for easy navigation and control. Its ergonomic design includes a sleek front panel and a backlit remote control, enhancing the overall user experience.

In summary, the Lexicon MC-12 stands out as a premium choice for audiophiles seeking exceptional sound quality and advanced features. Its combination of analog and digital processing, multiple surround sound formats, room calibration technology, and extensive connectivity options make it a versatile and powerful home theater processor. Whether for casual listening or serious cinephile pursuits, the MC-12 promises to deliver a captivating audio experience.
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