Lexicon CP-3 owner manual AC Connections

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Connection

Lexicon

Connection

Location Considerations

AC Connections

The CP-3 is a highly specialized signal processing computer and requires special care during installation to ensure optimum performance.

The CP-3 may be installed on a shelf or in a standard 19" equipment rack, using rack-mounting hardware available from Lexicon. Observe the fol- lowing precautions:

•Select a dry, well-ventilated location out of direct sunlight.

•Do not stack the CP-3 directly above heat-producing equipment such as power amplifiers.

•Avoid placing the CP-3 near unshielded TV or FM antennas, cable TV decoders, or other receivers. The CP-3 may interfere with some FM tuners if it is placed immediately above or below them. Some products, particularly power amplifiers, may cause hum in the CP-3 if they are in close proximity.

•Make sure the IR receiver window (located above the On/Off switch on the CP-3 front panel) is unobstructed. The remote control must be in line- of-sight to this receiver for proper operation. If line-of-sight is impracti- cal, an infrared remote repeater can be used. Place the sender/emitter so that it has an unobstructed path to the CP-3’s IR receiver window. The CP-3 may be placed in a glass-doored cabinet but smoked glass will make the front panel Liquid Crystal Display (LCD) difficult to read and will reduce the sensitivity of the IR receiver.

•Do not mount the CP-3 into walls or ceiling.

The CP-3 is designed to be connected to an uninterrupted AC power line in the same manner as a VCR or aTV with a clock in it. Like all computers, the CP-3 is sensitive to voltage fluctuations. We therefore recommend the use of an AC line filter to protect against line surges, or the installation of a line conditioner to protect against under voltage (brownouts) as well as over- voltage conditions. A lithium battery prevents loss of information stored in the CP-3 in the event of power loss. This battery should not need replace- ment for 5-7 years. As it is not user-replaceable, please contact Lexicon or your local dealer for service.

The CP-3 has a master power switch on the rear panel above the IEC standard AC power receptacle. This switch may be left ON continuously when the unit is in regular use. When the CP-3 will not be used for an extended period of time, or whenever you are connecting or disconnecting any cables to the unit, this switch should be turned OFF.

Connect the power cable to the CP-3, then plug the power cord into a wall outlet or into an unswitched outlet on the back of your preamplifier. Be sure that the power cord is firmly seated in the connector on the rear panel of the CP-3.

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Contents CP-3 Unpacking and Inspection PrecautionsAcknowledgements Safety Suggestions CP-3 Digital Surround Processor Contents Introduction Introduction to the CP-3 Using the Documentation System Overview Glossary of Terms Finding your way aroundIntroduction to the CP-3 Controls Indicators Front Panel InputPower On/Off Rear PanelStandard Remote On/OffExpanded Remote ModesRefer to the Expanded Remote Connection AC ConnectionsWiring Considerations Wire LengthsLength AWG Size & Stranding Audio/Video Cables Speaker ConnectionsAudio/Video Connections Connecting the CP-3 as a preamp Connecting the CP-3 in a Tape Monitor Loop Video Connections Calibration LCD Adjustment P U T SS P L a Y M E N U O S D P O S I T I O N D C O N T R a S TVideo On-Screen Display Calibration Setting the Speaker Configuration Setting Input Levels Adjusting Input Parameters+ , . / 0-9 A-Z Automatic Input Mode Signal-to-Noise OptimizationAuto-Mode Load LoadingSetting Output Levels PAL and SecamCalibration Calibrating the Listener Position Calibrate Noise Calibrate Left only Setting Rear Delay Customization Locking In Settings Custom Name Settings Lock OFFMode Loads register Default preset Custom ModesStore Menu Store this Mode SET Mode Name Renaming a mode Using the Modes Presets and User RegistersUsing CP-3 Panorama ParametersUsing CP-3 Ambience Ambience ParametersUsing CP-3 Reverb Parameters Using CP-3 Surround Surround Parameters TelevisionUsing CP-3 Music Full Range Mono Logic Pro Logic THX Cinema Troubleshooting Problem Possible Cause and SolutionProblem Possible Cause and SolutionRoutine Maintenance Restoring Defaults Restore Mode Setup to ExitInstallation Documentation Lexicon AC Power wiring notes InputOSD Position Display TimeSpecifications Lexicon, Inc Oak Park Bedford, MA Tel Fax

CP-3 specifications

The Lexicon CP-3 is a high-performance audio processor known for its exceptional sound quality and advanced features, making it a preferred choice for audiophiles and sound professionals alike. This preamplifier and audio processor delivers a remarkable listening experience, incorporating cutting-edge technologies and sophisticated design.

One of the standout features of the CP-3 is its multi-channel processing capability. With support for various audio formats, it provides an immersive surround sound experience, making it a perfect fit for home theaters and high-end audio setups. The processor boasts a robust array of inputs and outputs, ensuring compatibility with a wide range of audio equipment and allowing seamless integration into existing systems.

The Lexicon CP-3 employs proprietary technologies, such as the acclaimed Lexicon Digital Signal Processing (DSP), which delivers pristine audio reproduction with minimal distortion. This technology, combined with high-resolution audio processing, ensures that every nuance of the source material is preserved. The processor also supports various audio formats, including Dolby Atmos and DTS:X, which enhances the spatial dimension of audio playback.

Another significant aspect of the CP-3 is its user-friendly interface. The processor features an intuitive control panel and a well-organized menu system, allowing users to access and configure settings with ease. Additionally, it is equipped with a remote control for convenient operation, providing flexibility for users who prefer to adjust settings from a distance.

The build quality of the Lexicon CP-3 is impressive, reflecting the brand's commitment to durability and longevity. The chassis is designed to minimize interference and provide optimal shielding against electromagnetic noise. This attention to detail contributes to the overall sound quality, ensuring that users receive the best possible audio experience.

Furthermore, the CP-3 includes advanced room correction technologies that help calibrate the sound output based on the characteristics of the listening environment. This feature optimizes the audio performance, eliminating potential issues caused by room acoustics and providing listeners with a balanced and natural sound.

In conclusion, the Lexicon CP-3 is a versatile and powerful audio processor that excels in delivering high-fidelity sound. With its multi-channel processing capabilities, innovative technologies, user-friendly design, and commitment to quality, it stands as a formidable choice for both casual listeners and discerning audiophiles, enhancing any audio setup to new heights.
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