Setup

Lexicon

BGC (BOUNDARY GAIN COMPENSATION)

ON, OFF

SETUP SPEAKERS SET CROSSOVERS CUSTOM SETUP BGC

or SETUP SPEAKERS SET CROSSOVERS THX SETUP BGC

Adjusts boundary gain compensation when the THX ULTRA2 SUB parameter is set to ON.

•Select ON to apply a highpass 55Hz filter to all Main Zone audio output connectors and listening modes.

•Select OFF, and no filtering is applied to the Main Zone audio output connectors and listening modes.

Note:

BGC compensates for increased bass energy that is caused by the proximity of the speakers to the listening room walls.

ASA (ADVANCED SPEAKER ARRAY)

ON, OFF

SETUP SPEAKERS SET CROSSOVERS CUSTOM SETUP ASA

or SETUP SPEAKERS SET CROSSOVERS THX SETUP ASA

ASA is a proprietary THX technology that processes rear channel signals to optimize the listening experience for THX Ultra2 listening modes, including

5.1THX ULTRA2, 5.1 THX MUSIC, DTS THX ULTRA2, DTS THX MUSIC, 5.1a THX ULTRA2, or 5.1a THX MUSIC. Applied to film sources, ASA processing blends surround channel signals to optimize ambient and direc- tional surround sounds. Applied to music sources, ASA processing places surround channel signals on a wide, stable rear soundstage.

ASA processing is not available unless:

•One of the THX ULTRA2 listening modes is activated.

•Both side and rear speakers are present.

The ASA parameter can be changed in any mode, but the change will have no effect unless the above conditions are met.

To maximize the effectiveness of ASA processing, configure a 7.1-channel speaker setup so the rear speakers are placed close together facing the center of the listening space.

•Select APART if the distance between the rear speakers is greater than 4 feet (1.2m).

•Select CLOSE if the distance between the rear speakers is greater than 1 foot (0.3m), but less than 4 feet (1.2m).

•Select TOGETHER if the distance between the rear speakers is less than 1 foot (0.3m).

You can use the remote control 7/5 button to toggle between 7- and 5-channel playback. When you use the 7/5 button , the MC-12 automatically:

•Activates ASA processing during 7-channel playback.

•Deactivates ASA processing during 5-channel playback.

•Switches between the 5.1 THX ULTRA2 and THX, DTS THX ULTRA2 and DTS THX, or 5.1a THX ULTRA2 and 5.1a THX listening modes.

3-32

Page 75 Page 77
Page 76
Image 76
Lexicon MC-12 manual BGC Boundary Gain Compensation, ASA Advanced Speaker Array
Page 75 Page 77

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.
Top Page Image Contents