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CP500
DOLBY CP500
Digital Cinema Processor

Specifications

CONSTRUCTION
Rack-mount chassis frame with plug-in modules accessible behind hinged front panel.

SIGNAL INPUTS
A. Optical (9-pin D-type connectors): balanced inputs for two projectors with stereo solar cells. Digitally controlled gain and slit loss adjustments.

B. Magnetic/Aux (25-pin D-type connector): six inputs for external magnetic preamplifier or auxiliary source, 300 mV operating level. Requires optional Cat. No. 685 A/D converter.

C. Non-sync (RCA-type phono jacks): two stereo inputs, 50K Ohm input impedance, 50 mV to 2.5 V sensitivity.

D. Microphone (9-pin D-type connector): balanced input for mic or multiplexer for B-chain alignment, unbalanced input for house announcement mic.

E. Digital reader inputs (25-pin D-type connectors): inputs for two Dolby Digital soundheads.

SIGNAL OUTPUTS

  • Output impedance, 47 Ohm. Load, >600 Ohms. Maximum output, +20 dBu. Typical operating level, -10 dBu. Operating range, 25 mV to .7 V.
  • Hearing impaired output: center-weighted sum of L, R, C. Output impedance, 47 Ohms; output level, 200 mV (fixed).
  • Phoenix screw terminal connectors.

    NOISE REDUCTION
    Two channels each, Dolby A-type and Dolby SR. Accommodates up to six channels of A-type for formats 42 and 43.

    LOUDSPEAKER EQUALIZATION

  • L,C,R: 27-band digital 1/3-octave; digitally controlled bass and treble.
  • Ls, Rs: digital 9-band, full octave.
  • SW: digital parametric with 12dB cut capability.

    RSIZE>EMOTE CONNECTIONS

  • Connections for Dolby Cat. No. 689 remote fader/format selector. Automation Direct mode, eight-contact closures to ground to select formats.
  • Sequential mode, single-contact closure to ground to sequence pre-programmed formats.
  • 25-pin D-type connector.

    DSIZE>ISTORTION
    Typically 0.05 % in Dolby SR mode (output -10 dBu, input 10dB over Dolby level).

    DYNAMIC RANGE
    Typically 92 dB with fader set to 7.

    DIMENSIONSSIZE>
    4 U rack mount chassis. Faceplate, 178 mm h. x 493 mm w. (7" x 19"). Maximum projection behind mounting surface is 360 mm (14.17"). Maximum projection in front of mounting plate is 32 mm (1.23"). Weight. 11.7 kgs (26 lbs) Max.

    POWER REQUIREMENTS

  • 100 - 240 VAC, 50-60 Hz Auto Sensing, 120 watts. Single 1-1/4" or 5 x 20 mm slow blow fuse according to local safety requirements.
  • This product is listed by Underwriters Laboratories and bears the mark UL.

    OPERATINGSIZE> CONDITIONSSIZE>
    0 - 40 degrees C, 20-80 % humidity, non-condensing.

    CONFIGURATIONS

  • CP500D (standard): Dolby A-type, Dolby SR, Dolby Digital optical playback.
  • CP500SR: Dolby A-type, Dolby SR optical playback.
  • CP500/70: Dolby A-type, Dolby SR, Dolby Digitial optical plus Dolby 70 mm magnetic playback.

    OPTIONAL CROSSOVER (ALL CONFIGURATIONS)
    Cat. No. 683 with Linkwitz-Riley filter characteristic for bi-amplifying screen speakers. Adjustable time alignment delay for woofers.

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