Compact Disc Player CDP-C312M

Sony Corporation; Tokyo

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  • Year
  • 1991 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 317122

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • CD-Player, -Writer, MD, MOD (audio); Remote Control (with wire or wireless)
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 220-230; 240; 110-120; 220-240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player CDP-C312M - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 355 x 120 x 385 mm / 14 x 4.7 x 15.2 inch
  • Notes

  • A midi size stereo hi-fi 5 disc carousel changer compact disc player with remote control sensor. High Density Linear Converter/ Direct Digital Sync., Servo Stabilizer Circuit, 5 Disc Automatic Disc Loading System. RCA phono sockets for Line Out.

    Specification  
    System Compact disc digital audio system
    Laser (KSS-240A) Semiconductor laser (λ = 780 nm)
    Emission duration: continuous
    Frequency response 2 Hz - 20 kHz (±0.5 dB)
    Signal to noise ratio More than 100 dB
    Dynamic range More than 98 dB
    Harmonic distortion Less than 0.005%
    Channel separation More than 100 dB
    Wow and flutter Below measurable limit
    Outputs  
    LINE OUT
    (phono jacks)    		 Output level 2V (at 50 kΩ)
    Load impedance over 10 kΩ

    Versions/Power requirements
    US model /  120V AC 60Hz
    AEP model /  220-230V AC 50/60Hz
    UK model /  240V AC 50/60Hz
    Australian model /  240V AC 50/60Hz
    E model /  110-120V, 220-240V AC 50/60Hz adjustable

    Power consumption:   12W

  • Net weight (2.2 lb = 1 kg)
  • 4.9 kg / 10 lb 12.7 oz (10.793 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual CDP-C312M dated 1991.4)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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