SCT-57 High-Speed dubbing Stereo Cassette Deck
(140-0677)                 Specifications             Faxback Doc. # 32626

System: ..........................................4-Track, 2-Channel Stereo

Heads: .............................One Hard Permalloy Record/Playback Head
                                           One Hard Permalloy Playback Head
                                                   One Ferrite Erasing Head

Motors: ................................................Two DC Servo Motors

Wow and Flutter: .........................................0.09% (WRMS, JIS)

Fast Winding Time: .......................Less than 120 seconds (C-60 tape)

Frequency Response (at -20 dB recording level):

    Type IV (Metal) Tape: ..................................20 to 20,000 Hz

    Type II (Chrome) Tape: .................................20 to 19,000 Hz

    Type I (Normal) Tape: ..................................20 to 18,000 Hz

Signal-to-Noise Ratio (Dolby NR Off): ......................More than 45 dB

Noise Reduction Effect:

    Dolby B NR ON: ..............................More than 10 dB (at 5 kHz)

    Dolby C NR ON: ..............................More than 19 dB (at 5 kHz)

    Dolby S NR ON: ..............................More than 22 dB (at 5 kHz)

Harmonic Distortion: ..............No more thank 0.8% (at -4 dB: 160 nwb/m)

Input (Sensitivity) LINE (INPUT): .........100 mV (Input Impedance 68 kOhm)

Output (Reference level) LINE (OUTPUT): ..0.5 V (Output Impedance 1.9 kOhm)

Power Requirements: .........................................AC 120V, 60 Hz

Power Consumption: ................................................19 Watts

Dimensions: .......................4 15/16 x 16 9/16 x 9 13/16 Inches (HWD)
                                                       (125 x 420 x 250 mm)

Weight: ................................................9 lbs 1 oz (4.1 kg)

Specifications are typical; individual units might vary.  Specifications
are subject to change and improvement without notice.


(BR/EB 4/24/96)