SRT-612DCArchitect & Engineer Specification
Bid Spec
1.0Description
The recorder described shall be a Sanyo Model number SRT-612DC or equivalent. The recorder shall be an industrial grade 24-hour security video recorder.
2.0Bid Specifications
The video recorder shall be NTSC compatible. The video recorder shall have the capability to record 8 and 24 with audio, at both speeds, using a T-160 VHS tape. The video recorder shall have the ability to record 8 of continuous recording at 60 Fields/Sec., and shall record 24 hours at 20 Fields/Sec., with continuous audio.
The video recorder shall have the capability of reproducing 350 lines of resolution in black and white, and 300 lines of resolution in color. The video output shall be 1.0 V(p-p) composite video signal, 75-ohm impedance with a video signal-to-noise of greater than 45dB.
The video recorder shall have a BNC input for recording video and a BNC output for playback of video. Audio input and output shall be RCA type connectors.
The video recorder shall provide connections for alarm in, alarm out, Ext. timer in, warning out, switching pulse out, tape end out, common, remote control in, microphone input.
The video recorder shall have a security lock out feature and a 30-day memory back up in the event of power loss.
The video recorder shall have a built in time and date generator with available automatic adjustment for daylight savings time. The video recorder will have the ability to display on it’s on screen menu total power used time and head usage duration for maintenance purposes. The video recorder shall have the ability to perform an alarm scan.
The recorder shall have a control panel for fast forward/scan and rewind/review functions as well as on screen menu function control. The controls will be concealed behind a pull-down door panel.
The video recorder shall have an on screen menu system forsetting and programming. The on-screen setting will include, but is not limited to, language and clock settings, monitor display settings, recording modes, and program recording.
The video recorder shall have a power off through function allowing video signal to pass through when the recorder is off.
The video recorder shall have an automatic head cleaning function, and a record check function.
The recorder dimensions shall be (W x H x D) 9.4”x 3.8 x 13.2 (240 x 96.5 x 335mm) and weight approx. 8.4 lbs (3.8kg).
The video recorder shall be UL listed and ISO9001 certified.
(The video recorder shall be produced by a firm that is certified with the ISO9001.)
3.0Minimum Performance Specifications
SpecificationsGeneral Specifications
Video Heads system / 2-headhelical video heads for normal recording and playback . 4-head helical video heads for special playback.
Luminance / FM recording
Color / Down-converted direct recording
Record and playback time / 8 and 24 hours
Audio recording / 8 and 24 hours
High Speed Scan / 7x
Fast Forward/Rewind time / Approx. 3min. 30sec. T-160 tape
Television system / NTSC color TV system
Video
Signal Format / EIA Standard 525 lines, 60 fields/sec. NTSC black/white; color auto select
Video Input / 1 V p-p, BNC, 75, unbalanced
Video output / 1 V p-p, BNC, 75, unbalanced
Signal-to-noise ratio / 45dB
Horizontal resolution / Black and White mode: 350 lines or more
Color mode: 300 lines or more
Audio
Input / -8dB, RCA PIN JACK, 27k, unbalanced
Output / -8dB, RCA PIN JACK, 600, unbalanced
Microphone Input / -60dBs, 3.5mm mini jack, 10k, unbalanced
Time/date generator
1st line / Month, Day, Year, Weekday, Alarm Count
2nd line / Hour, Minute, Second, Recording Speed
Format / 24 Hours
Battery Backup / 30 Days
Alarm Commands
Input / Ground Contact Closure
Output / +5 volts at 5.7k
connectors
Video In/Out / BNC
Audio In/Out / RCA Phone Jack
Microphone Input / Mini-Phono jack (3.5mm)
Remote Control / Mini-Phono jack (3.5mm)
Tape end output / Screw type terminal Strip
DC 5V (0.5)/5.7k, low at tape end
Alarm input / Screw type terminal Strip
Contact closes with no voltage
Alarm output / Screw type terminal strip
DC 5V (0.5)/5.7k, low at alarm
Switch output / Screw type terminal strip
DC 5V (0.5)/5.7k
Warning output / Screw type terminal strip
DC 5V (0.5)/5.7k, low at warning
Common / 0V(GND)
OTHER SPECIFICATIONS
Operating temperature range / 5C to 40C (41F to 104F)
Power requirements / DC 12V
Power consumption / Approx.: 17W
Dimensions (W x H x D) / 9.4” x 3.8” x 13.2” (240 x 96.5 x 335mm)
Weight / 8.4 lbs.(3.8kg)
*All non-metric measurements are approximate.
Recording Speed (T-160 Tape)
Recording Speed / Maximum Duration / Recording Interval / Fields/sec / Audio Recording / Tape Motion8 / 8 hours / 1/60 second / 60 / Possible / Continuous
24 / 24 / 3/60 / 20 / Possible / Continuous