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92 DDV9475 USER’S GUIDE
Technical Specifications
VIDEO SYSTEM 1/2-inch VHS system, 4 rotary head helical scanning; FM azimuth luminance; chromi-
nance: converted sub system phase shift
TELEVISION SYSTEM NTSC-type color signal EIA standard (525 lines, 60 fields)
AUDIO TRACK Normal: 1 track; Hi-Fi: 2 track
TAPE WIDTH 12.7 mm, 1/2 inch
TAPE SPEED SP: 33.35 mm/s; SLP: 11.12 mm/s
PLAY/RECORD TIME T-180 tape: SP 3 hours, SLP 9 hours
FF/REW TIME T-120 tape: <110 seconds
HEADS
Video: DA 4 rotary heads
Audio: 2 rotary heads (Hi-Fi); 1 stationary head (Linear)
Control: 1 stationary head
Erase: 1 full track, 1 audio track
VIDEO
Input: RCA Type, 75 ohms unbalanced, 1 V P-P
Output: RCA Type, 75 ohms unbalanced, 1 V P-P
Horiz Res: Monochrome, more than 230 lines
S/N Ratio: Better than 43 dB
AUDIO
Input: AUDIO IN (RCA) -8 dbm, 47K ohms
Output: AUDIO OUT (RCA) -8 dbm, 1.5K ohm
TV Tuner: 181 channel frequency synthesized. VHF input Ch 2 - Ch 13. UHF input Ch 14 - Ch 69.
VHF & UHF one input. Cable Ch 5A, A-5 through A-1, A-I, J through W+58, W+59
through W+84. 75 ohm unbalanced F-type connector.
S/N Ratio: Better than 68 dB (Hi-Fi)
WOW & FLUTTER Less than 0.005% (Hi-Fi)
RF MODULATION Channel 3 or 4
FREQUENCY RESPONSE 20-20,000 Hz (Hi-Fi)
POWER REQUIREMENT 120V AC, 60 Hz, 26 watts maximum
CLOCK BACKUP TIME 1 minute
ENVIRONMENT 41-104° F (5-40° C); 10%-75% humidity
DIMENSIONS 21" x 4" x 13" (534 x 105 x 331 mm)
WEIGHT 17 lbs. (7.5 Kg)