MC-12

Troubleshooting & Maintenance

The MC-12 is powered on, but there is no video.

1.Examine the video cables – particularly the S-video cables – to ensure a good connection to the associated component.

2.Check the INPUT SETUP menu VIDEO IN and COMPONENT IN parameters to ensure the appropriate video connector is assigned to the selected input.

RF interference is present in the audio or video.

1.Make sure the MC-12 is not positioned near unshielded TV or FM antennas, cable TV decoders, and other RF-emitting devices.

2.Replace unshielded cables with shielded cables wherever possible.

The MC-12 is exhibiting erratic behavior.

1.Set the rear panel power switch to the c (“off”) position. Wait 10 seconds. Then, set the rear panel power switch to the (“on”) position.

2.Use the MC-12 configuration tool to download the current MC-12 configuration to a personal computer (PC) or docu- ment all user-defined settings on the installation worksheet that begins on page A-20.Then, follow the instructions on the next page to restore factory-default settings.

If all else fails . . .

1.Set the rear panel power switch to the c (“off”) position. Wait 10 seconds. Then, set the rear panel power switch to the (“on”) position.

2.Use the MC-12 configuration tool to download the current MC-12 configuration to a personal computer (PC) or docu- ment all user-defined settings on the installation worksheet that begins on page A-20.Then, follow the instructions on page 6-4to restore factory-default settings.

3.Contact an authorized Lexicon dealer.

4.Contact Lexicon customer service at 781-280-0300 or www.lexicon.com.

Note:

Visit the knowledgebase at http://www.lexicon.com/kbase for answers to frequently asked questions and additional trouble- shooting information.

ROUTINE MAINTENANCE

The bulleted items below describe routine maintenance that should be performed on a periodic basis.

Clean the MC-12 exterior surface with a soft, lint-free cloth. Do not use alcohol, benzene, acetone-based cleaners, or strong commercial cleaners. Do not use a cloth made with steel wool or metal polish. If the MC-12 is exposed to a dusty environ- ment, a low-pressure blower can be used to remove dust from its exterior surface.

Replace the remote control batteries as needed. The remote control requires two AA batteries. When these batteries are low on power, the remote control enters a low-voltage condition that prevents it from operating the MC-12. Normal operation will resume when new batteries are installed.

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Lexicon manual Routine Maintenance, MC-12 is powered on, but there is no video, MC-12 is exhibiting erratic behavior

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.