Zenith DVR313 Series, Service Manual

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1-5
SPECIFICATIONS
• GENERAL
Power requirements AC 120V, 60 Hz
Power consumption 44W
Dimensions (approx.) 430 X 92 X 382.5 mm (16.9 x 3.6 x 15 inches) (w x h x d)
Mass (approx.) 6.4 kg (14.1 lbs)
Operating temperature 5°C to 35°C (41°F to 95°F)
Operating humidity 5 % to 90 %
Signal system NTSC
• RECORDING
Recording format DVD VideoRecording, DVD-VIDEO
Recordable discs DVD-R, DVD-RW
Recordable time Approx. 1 hour (HQ mode), 2 hours (SQ mode), 4 hours (LQ mode)
Video recording format
Sampling frequency 27MHz
Compression format MPEG 2
Audio recording format
Sampling frequency 48kHz
Compression format Dolby Digital
• DVD SPECIFICATIONS
Laser system Semiconductor laser, wavelength 650 nm
Frequency response DVD (PCM 48 kHz): 8 Hz to 22 kHz, CD: 8 Hz to 20 kHz
Signal-to-noise ratio > 100 dB
Harmonic distortion < 0.008%
Dynamic range > 95 dB
• INPUTS
VIDEO OUT 1 Vp-p 75
Ω
, sync negative, RCA jack x 1
S-VIDEO OUT (Y) 1.0 V (p-p), 75
Ω
, negative sync, Mini DIN 4-pin x 1
(C) 0.286 V (p-p) 75
Ω
COMPONENT VIDEO OUT (Y) 1.0 V (p-p), 75
Ω
, negative sync, RCA jack x 1
(Pb)/(Pr) 0.7 V (p-p), 75
Ω
, RCA jack x 2
Audio output (digital audio) 0.5 V (p-p), 75
Ω
, RCA jack x 1
Audio output (optical audio) 5 V (p-p), 75
Ω
, Optical connector x 1
Audio output (analog audio) 2.0 Vrms (1 KHz, 0 dB), 600
Ω
, RCA jack (L, R) x 1
• ACCESSORY:
Video cable (1) Audio cable (1)
RF 75-ohm Coaxial Cable (1) Blank DVD-RW disc (1)
Remote control (1) Batteries (2)
DVR313