3Com CP-1 owner manual Controls Indicators, Front Panel, Source Monitor

Page 6

Controls and

Indicators

Lexicon

The Front Panel

 

exicon

DIGITAL AUDIO ENVIRONMENT PROCESSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CP-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

II

SOURCE TAPE

PRE

POST

 

 

 

 

INPUT LEVEL

 

SOURCE

MONITOR

 

TAPE

SYSTEM

EFFECT

POWER

MUTE

MUTE

 

 

 

 

TITLE: dlby lgo 2

 

 

CREATOR: Adobe Illustrator(TM) 1.1

 

 

CR DATE: 6/20/88 3:52 PM

 

 

 

 

 

Source

Monitor

The SOURCE buttons select one of two identical stereo pairs of audio inputs. Ordinarily Input I will be connected to the main outputs of your stereo preamp and the second input will be a spare. In video installations, Input I will be connected to the main audio outputs of your TV receiver, VCR or audio/video control center. Input II can then accept the outputs of a separate system or the audio outputs of a video disc or CD player.

The MONITOR button selects SOURCE I/II or TAPE IN. The Tape inputs are provided to accommodate a recorder if the CP-1 occupies a previously used tape monitor loop.

Tape The PRE and POST Tape switch determines whether CP-1 processing if applied before or after tape output. PRE means that the tape deck gets the signal unaltered (PRE-processing); POST applies CP-1 processing to the tape output (POST-processing).To record CP-1 processing onto tape the CP-1 must be in the two-speaker mode (Configuration 1) with the POST button engaged.

Input Level The INPUT LEVEL control and its display allow you to match the level of the incoming signal to the CP-1’s digital encoding circuits. When correctly set, loud passages will light the entire row of green LEDs without flashing the red ones.

Alphanumeric The alphanumeric display shows both the program that is running and its

Display modifiable parameters. The CP-1 has 24 registers: PRESETs 1-12 are configured at the factory; those labeled USER 1-12 are available for storage

of programs customized by the user.

Indicator The unlabeled LED to the left of the System Mute Indicator lights when the

Lights CP-1 detects a signal from the remote control. The SYSTEM MUTE LED indicates that unprocessed audio is no longer passing through to the CP-1's

main outputs. The EFFECT MUTE LED indicates that the CP-1’s processed audio is no longer passing through to its outputs.

Power System On/Off.

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Contents Panorama Ambience CP-1 Digital Audio Environment ProcessorOwners Manual Reverb SurroundPrecautions Unpacking and InspectionAcknowledgements Safety Suggestions Table of Contents Controls IntroductionControls Indicators Front PanelSource Monitor Rear Panel InputsRemote Control ProgramsPanorama Parameter VolumeBank EffectControls Indicators Connection Calibration InstallationPrecautions Connections to Other EquipmentConnecting the CP-1 in a Tape Monitor Loop Connection and CalibrationAudio Inputs Connection Calibration Setting Main Input Output LevelsFront Panel Adjustments Input LevelsOutput Levels Balancing Additional ChannelsCalibration of the Panorama Program Silence Noise Speaker Set-Up Configuration ConfigurationSpeaker Configurations Speaker Set-Up Configuration For FilmSpeaker Set-Up Configuration For Music Speaker Set-Up Configuration Speaker Set-Up Configuration Using the 4 Programs Test ModeTo Load, Modify and Store Programs Panorama Program ParametersInput Balance Rear Level Rear DelayEffect Level Listener PositionAmbience Room Shape LivenessPrograms Ambience Reverb Bass RT Pre-DelayMid RT TrebleSurround Program Parameters Mono LogicStereo Logic Pro LogicBass Blend Program Parameters contd Auto AzimuthBalance Rear EffectTo Rename and Store a Register Using ProgramsRestoring Original Settings Naming a RegisterUsing Programs Troubleshooting TroubleshootingProblem Troubleshooting Restoring defaults Troubleshooting Theory Design Lateral SoundConcert Hall Acoustics Theory and Design Lateral Sound in your Listening EnvironmentAmbience Extraction TheoryDesign Ambience GenerationPanorama Program Theory Design Theory and Design Ambience Program Be the sound that comes from the sides Reverb Program Surround Programs Mono LogicPro Logic Dolby Surround Decoding Pro Logic DecodingCP-1 Decoder Stereo Logic Speaker Set-Ups for Pro Logic Theory and Design References Theory and Design Specifications Frequency ResponseOptional Equipment 06/00 Lexicon 070-06619 Rev
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