Mode Adjust

Lexicon

5.1a UL2Cin, 5.1a SurEX, & 5.1a (continued)

MODE ADJUST 5.1a UL2Cin

OR

5.1a SurEX OR

5.1a

 

 

Input Source

 

 

 

 

 

Parameter Setting

5.1-Channel Analog

5.1-Channel THX Surround EX

5.1-Channel THX Surround EX

Analog (Flagged)

Analog (Non-Flagged)

 

 

SURROUND EX: ON

5.1a THX SurEX

5.1a THX SurEX

5.1a THX SurEX

SURROUND EX: OFF

5.1a THX ULTRA2

5.1a THX ULTRA2

5.1a THX ULTRA2

 

 

 

 

The 5.1a THX UL2Cin listening mode

The 5.1a THX UL2Cin listening mode is available when both side and rear speakers are present and THX Ultra2 decoding is active. THX Ultra2 decoding is activated when the SURROUND EX parameter is set to OFF. When THX Ultra2 decoding is activated:

•Adaptive de-correlation is applied to increase the perceived width of the listening space. De-correlation of the mono surround channel increases the perceived width of the surround field in home theaters.

•ASA processing is applied to signals sent to the rear speakers. Refer to the ASA parameter description on page 3-32for more information.

The 5.1a THX SurEX listening mode

The 5.1a THX SurEX listening mode is available when both side and rear speakers are present and THX surround EX decoding is active. THX Surround EX decoding is activated when the SURROUND EX parameter is set to ON.

When THX Surround EX decoding is activated Matrix decoding is applied to derive three surround channels from 5.1-channel analog sources.

The 5.1a THX listening mode

The 5.1a THX listening mode is available when neither THX Ultra2 nor THX Surround EX decoding is active.

Parameter

Default Setting

Possible Settings

 

 

 

RE-EQUALIZER

ON

ON, OFF

 

 

 

SURROUND EX

OFF

ON, OFF

 

 

 

LFE MIX

+0.0dB

-10.0 to +0.0dB

 

 

 

OUTPUT LEVELS

Refer to page 5-35

 

 

 

 

CUSTOM

Refer to page 5-35

 

 

 

 

See “Listening Mode Menu Option & Parameter Descriptions” on page 5-37for detailed descriptions.

5-30

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Lexicon MC-12 manual Channel Analog, Analog Non-Flagged, 1a THX SurEX, 1a THX ULTRA2 5.1a THX UL2Cin listening mode
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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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