Lexicon CP-3 owner manual Controls Indicators Front Panel, Input

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Installation and 2

Calibration

CP-3 Digital Surround Processor

Controls and

Indicators

The Front Panel

1. Input

The four INPUT buttons are used to select which input is processed by the CP-3. Pressing any one of these buttons will select that input and light the LED above it. The CP-3 can be pro- grammed to engage a spe- cific operating mode for each input, so changing inputs may change the mode being used. See Auto-Mode Load, Page 24.

2. Input Level Display

The INPUT LEVEL display monitors the level in the CP- 3's digital encoding circuits and is used to indicate the correct Dolby level for video sound sources (marked by the double-D symbol be- tween the LEDs.) When cor- rectly set, the loudest pas- sages will light the entire row of green LEDs, the two yellow ones, and occasionally flash the red peak LEDs at the top. See Page 22, Setting Input Levels. (The input level me- ters can be turned off to elimi- nate distraction — See Page 19.)

3.Alphanumeric Display The alphanumeric LCD (liq- uid crystal display) shows both the mode that is running and its modifiable parame- ters. The contrast of the LCD can be adjusted for optimum visibility. See Page 18. (A video on-screen display is described on Page 19.)

4.Infrared Receiver

The small unlabeled window to the right of the LCD houses the infrared receiver used by the CP-3 to detect signals from the remote controls.

5. Bank

In Expanded operation, the BANK button cycles through the Preset bank and two User banks (A&B) where custom- ized modes can be stored.

The mode number doesn't change: if you are using Pre- set 9, pressing BANK once switches to User A9, press- ing it again switches to User B9, pressing it again switches back to Preset 9. In Standard operation, the BANK button is inoperative.

6. Program

The PROGRAM button steps through the modes of the bank currently in use. Using its Expanded modes, the CP- 3 can have as many as 45 operating modes: Presets 1- 15 are configured at the fac- tory, those labeled User A1-

15and User B1-15 are avail- able for storage of modes customized by the user.

In Standard operation, 5 modes are available.

7. Volume

The VOLUME buttons adjust the level of all channels si- multaneously. These buttons assume the function of the volume control on your preamp or receiver.

8. Main Mute

MAIN MUTE turns off all out- puts and lights both MAIN and EFFECTS MUTE LEDs.

9. Effects Mute

EFFECTS MUTE turns off all signals added by the CP-3, lights the yellow EFFECTS MUTE LED on the front panel, and displays “EF- FECTS MUTED.” This by- passes all signal processing in the CP-3 except level con- trol, and is the simplest way to play “normal” two-speaker stereo. Pressing again will restore normal operation.

10. On/Off

ON/OFF alternately puts the CP-3 into and out of standby mode. Turning the CP-3 off with this button (or with either remote) deactivates the unit while leaving power to the signal processing circuitry to keep it at optimum operating temperature. Although this switch may be used to turn the CP-3 off, it is important that the CP-3 be turned on with the remote control that will be used during each lis- tening session. If the front panel switch is used to turn on the CP-3, it will resume operation in whichever mode (Standard or Expanded) it was last in.

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Contents CP-3 Acknowledgements PrecautionsUnpacking and Inspection Safety Suggestions CP-3 Digital Surround Processor Contents Introduction Introduction to the CP-3 Using the Documentation Glossary of Terms Finding your way around System OverviewIntroduction to the CP-3 Input Controls Indicators Front PanelRear Panel Power On/OffOn/Off Standard RemoteModes Expanded RemoteRefer to the Expanded Remote AC Connections ConnectionAudio/Video Cables Speaker Connections Wiring ConsiderationsWire Lengths Length AWG Size & StrandingAudio/Video Connections Connecting the CP-3 as a preamp Connecting the CP-3 in a Tape Monitor Loop Video Connections D C O N T R a S T Calibration LCD AdjustmentP U T S S P L a Y M E N U O S D P O S I T I O NVideo On-Screen Display Calibration Setting the Speaker Configuration Adjusting Input Parameters Setting Input Levels+ , . / 0-9 A-Z Loading Automatic Input ModeSignal-to-Noise Optimization Auto-Mode LoadPAL and Secam Setting Output LevelsCalibration Calibrating the Listener Position Calibrate Noise Calibrate Left only Setting Rear Delay Settings Lock OFF Customization Locking In Settings Custom NameCustom Modes Mode Loads register Default presetStore Menu Store this Mode SET Mode Name Renaming a mode Presets and User Registers Using the ModesPanorama Parameters Using CP-3Using CP-3 Ambience Parameters AmbienceUsing CP-3 Reverb Parameters Using CP-3 Surround Parameters Television SurroundUsing CP-3 Music Full Range Mono Logic Pro Logic THX Cinema Problem Possible Cause and Solution TroubleshootingPossible Cause and Solution ProblemRestore Mode Setup to Exit Routine Maintenance Restoring DefaultsInstallation Documentation Lexicon Display Time AC Power wiring notesInput OSD PositionSpecifications 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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