User`s manual

Dolby

CP650 Digital Cinema Processor User’s Manual Reference Information

C-5

Jiffy Test Film Specifications:

• Duration: Eight minutes

• Picture format: 35 mm color, can be screened either 1.85:1 widescreen or

2.39:1 anamorphic

• Sound formats: Dolby Digital and Dolby SR

Cat. No. 69P, 97, 151B, and 566 Test Films

The Cat. No. 69P, 97, 151B, and 566 test films are specialized analog test films for

use only by trained engineers with special test equipment, and need not be kept on

hand at the theatre. The Cat. No. 97 is used for aligning stereo solar cells in projector

soundheads, while the Cat. No. 151B is used to set the level of the surround speakers

relative to the screen speakers. The Cat. No. 566 is used to measure the uniformity of

light along the slit of the sound lens assembly in the projector.

Cat. No. 1010, 1011, and 1012 Test Films

The Cat. No. 1010, 1011, and 1012 test films are specialized digital test films for use

only by trained engineers with special test equipment, and need not be kept on hand at

the theatre. They are used to set up the Dolby Digital portions of the CP650.

C.4 List of Cat. Numbers Used

• Cat. No. 735 Auditorium Assist

Microphone

• Cat. No. 771 Remote Fader

• Cat. No. 772B Analog I/O and Bypass Circuit Board

• Cat. No. 773 Dolby Digital Film Decoder Circuit Board

• Cat. No. 774A System Controller Circuit Board

• Cat. No. 775 Backplane Board

• Cat. No. 776 Power Supply Assembly

• Cat. No. 777 Front-Panel Circuit Board

• Cat. No. 778 Digital I/O Board

• Cat. No. 779 Remote Control Unit

• Cat. No. 790 Dolby Digital Surround EX Decoder, with four digital inputs

(this board replaces the earlier Cat. No. 794)

• Cat. No. 791 Crossover Board (Cat. Nos. 773, 790, 772B, and 774A required)

• Cat. No. 792 Bypass Power Regulator Circuit Board

• Cat. No. 794 Dolby Digital Surround EX Decoder with Digital AES3 Input

(used in earlier CP650s; replaced by Cat. No. 790)

• Cat. No. 797 Flash Memory Module (part of the Cat. No. 774A board)