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SPECIFICATIONS
General Specifications
Video heads 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-, 24- and 40-hour modes (when using T-160 tape)
In 6-, 18- and 30-hour modes (when using T-120 tape)
Tape speed 11.12 mm /sec (8-hour mode)
Specified video cassette tape VHS 1/2 inch video cassette tape
Recording/playback time 8, 24, 40, 64 and 96 hours (when using T-160 tape)
6, 18, 30, 48 and 72 hours (when using T-120 tape)
Fast forward/rewind time approximately 3 minutes 30 seconds (when using T-160 tape)
Television system NTSC color TV system
RS-232C/RS-485 data transfer speed 19200, 9600, 4800, 2400 baud
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 kΩ, unbalanced
Output –8 dBs, RCA pin jack, 600 Ω, unbalanced
Microphone input –60 dBs, 3.5 mm mini jack, 10 kΩ, unbalanced
Connectors
Alarm input Low level active (0V 100msec or more)
Alarm output DC 5 V (±0.5)/5.7 kΩ, Low at alarm
Switch output DC 5 V (±0.5)/5.7 kΩ, Low at switching
Tape end output DC 5 V (±0.5)/5.7 kΩ, Low at tape end
Warning output DC 5 V (±0.5)/5.7 kΩ, Low at warning
Ext timer input Low level active (0V 100msec or more)
Eject input Low level active (0V 100msec or more)
Eject output DC 5 V (±0.5)/5.7 kΩ, Low at eject in
Timer output DC 12 V (±0.5)/5.7 kΩ, High at timer recording
Series input Low level active (0V 100msec or more)
Series output/Non rec output DC 5 V (±0.5)/5.7 kΩ
Clock set input Low level active (0V 100msec or more)
Clock set output DC 5 V (±0.5)/5.7 kΩ, Low at clock set in
Common 0 V (GND)
Remote control input 3.5 mm mini jack
Other Specifications
Operating temperature range 5°C to 40°C
Operating humidity range 80% or less
Power requirements 120 V AC, 60 Hz
Power consumption 17 W
Dimensions 420 (W) x 99.5 (H) x 295.5 (D) mm
Weight approximately 4.4 kg
NOTE: The specifications and external appearance of this unit are subject to change without notice.
RC4QR/U3 (SRT-7072 GB) Tue. June, 29/1999
English 41