Technical Specifications

VIDEO SYSTEM

1/2-inch VHS system, 4 rotary head helical scanning; FM

 

 

azimuth luminance; chrominance: 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: 2 minutes 45 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:

FROM ANTENNA (“F”-type) 75 ohms unbalanced, 1 V P-P

 

Output:

TO TV (“F”-type) 75 ohms unbalanced, 1 VP-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.

 

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

WEIGHT/DIMENSIONS

20 lbs. / 534 x 100 x 400 mm (21" x 4" x 15 3/4")

CHAPTER 9 - HELPFUL INFORMATION 49

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GoVideo DDV9500 manual Technical Specifications