SPECIFICATIONS
General Specifications
Video head system
Dual-azimuth 4-head rotating helical scanning system:
Dual azimuth 2-head for record and standard playback
Dual azimuth 4-head for forward picture search, reverse picture search
and still mode
Audio recording
In 8-hour mode (when using T-160 tape)
Tape speed
11.12 mm /sec
Specified video cassette tape
VHS 1/2 inch video cassette tape
Recording/playback time
8 hours (when using T-160 tape)
Fast forward/rewind time
approximately 2 minutes 35 seconds (when using T-160 tape)
Television system
NTSC color TV system
Video
Recording method
Luminance signal: FM recording
Chrominance signal: Down-converted direct recording
Video input
1 V(p-p), BNC, 75
Ω
, unbalanced
Video output
1 V(p-p), BNC, 75
Ω
, unbalanced
Horizontal resolution
Black & white mode
350 line or more
Color mode
300 line or more
Audio
Input
–8 dBs, RCA pin jack, 27 k
Ω
, unbalanced
Output
–8 dBs, RCA pin jack, 600
Ω
, unbalanced
Microphone input
–60 dBs, 3.5 mm mini jack, 10 k
Ω
, unbalanced
Connectors
Alarm input
No voltage, make-contact switch input (Low input 100ms or more,
Normally 5 V)
Clock input
No voltage, make-contact switch input (Low input 100ms or more,
Normally 5 V)
Series input
No voltage, make-contact switch input (Low input 1s or more, Normally 5 V)
Eject input
No voltage, make-contact switch input (Low input 100ms or more,
Normally 5 V)
Common
0 V (GND)
Warning output
Open collector Max. 500 mA (Active Low 0 V, Normally open)
Clock output
DC 5 V, 5.7k
Ω
, (Low output)
Tape end (series) output
Open collector Max. 50 mA (Active Low 0 V, Normally open)
Eject output
DC 5 V, 5.7k
Ω
, (Low output)
Switch output
Pulse signal (Normally 5 V)
Remote control input
3.5 mm mini jack
Other Specifications
Operating temperature range
5°C to 40°C (41°F to 104°F)
Operating humidity range
80% or less
Power requirements
120V AC,60Hz
Power consumption
14 W
Dimensions (W x H x D)
240 mm x 96.5 mm x 335 mm (9.45
″
x 3.8
″
x 13.19
″
)
Weight
approximately 3.6 kg
NOTE:
The specifications and external appearance of this unit are subject to change without notice.
NF4Q/NA (SRC-850A GB) Tue. Sept., 10/2002
English
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