Find great deals for Dolby Laboratories CP Digital Cinema Processor. Shop with confidence on eBay!. The Dolby CP series is designed for easy operation in today’s multiplex environment. A variety of models provide flexibility of configuration choices from film. Dolby CP Dolby Digital Cinema Sound Processor: : Industrial & Scientific.

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However, it is advisable to recalibrate the Calibrating.

Dolby Laboratories CP650 Installation Manual

Front panel Turn on the CP with the front panel power button. Chapter 9 Maintenance And Troubleshooting Digital print format has robust error correction information encoded along with the audio data, and the CP uses a powerful digital error correction technique, allowing the data to be read perfectly even if scratches and dirt are present.

In Dolby Digital 5. Wait while the system automatically calibrates to the doly reading. Format 70 Video PA Nonsync Unplug the serial cable from the source CP and plug it into the destination CP Use the white painted cp65 for angular alignment of tension arms.

CP Installation Manual Accessories 8. Set it to 85 dB. Use a screwdriver to set the switch to either or VAC. This film is used to establish the correct Dolby operating level within the CP Projector Clean the optical surfaces with a cotton swab moistened with glass volby.

Model CP Digital Cinema Processor

CP Installation Manual Chapter 4 B-Chain Alignment Check Theatre Equipment Thoroughly check the loudspeakers and power amplifiers for any sources of poor performance, using the suggested checklists below as a guide. They both have a wide range of input level adjustment, but to further extend the possible range of input levels, the two sets of inputs have different gain adjustment ranges: Page CP Troubleshooting Chart Maintenance and Troubleshooting Symptom Probable Cause Recommended Action The sound from two or more channels is If two distorted channels are served by the same two- distorted and you can hear the distortion Malfunctioning two-channel power amplifier.


Chapter 7 Final Adjustments 20 milliseconds after the arrival of sound from the front speakers. The right-hand OK button is used to accept the setting displayed on the front panel screen and store it in CP memory. The CP supports remote accessory device addresses 1 through 9. Connection ports are conveniently located behind a front-panel access door. Use a two-conductor shielded cable Belden or equivalent to connect the remote to the CP Figure Fader Characteristic This indicator appears if a problem is detected in the bypass power supply circuitry.

When the desired response for this channel has been achieved, press the right-hand OK button to save the settings. Press the OK menu button to save the desired EQ setting.

Turn the front panel knob with no button pressed to select the active band. This indicator appears if a problem is detected in the bypass power supply circuitry. The CP will switch to normal operation with the user’s menu choices available.

If the error rate is above 8, the CP will revert to analog soundtrack playback and no error rate number will be displayed. If the bitstream is Dolby Digital 5. Page If changing both the device and the selection does not eliminate the distortion, the problem is in the CP, probably on the Cat.


The diameter of the hole you make should be the same as the diameter of the cable grommet or conduit bushing. A dip in the frequency response will move along the Frequency frequency axis of the scope RTA display.


Many components used on the circuit boards are sensitive to electrostatic damage. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. The number displayed on the bottom line represents the level setting for Left channel.

Page 88 – Cat. Bsl and Bsr channelsand Rs. Table B-4 Motor Start Connector Pinout The motor start connector is used to interconnect the changeover control lines of the CP with the theatre control system. The interface operates in RAW serial mode. These test points are provided to allow rapid access to the required signals used rolby CP setup. By pressing ‘print’ button you will print only current page.

There are no input level trim controls within the CP for this input. No system controller board. Enter text from picture: Page The audio output is sent to Ls and Rs only. If the installer is already cp50 with the CP and these dolbt, or is in a hurry to complete the installation, this chapter may be read later.

Both optical and digital audio are present while the CP is set to this menu item. This achieves the required RF interference immunity.

Dolby Laboratories CP650 Digital Cinema Processor

Confirm that the cell wiring and connections are correct. All remote units attach to the same terminals on the connector. If it becomes necessary to replace the LED, follow the procedure outlined below.