Kalatel SD-150/850 Value Line Smoke Detector Camera
- Resembles many popular models of commercial smoke detectors
- Down-viewing color or black-and-white camera
- 3.6 or 5 mm pinhole lens
- No smoke detector electronics
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| Technical Specifications |
Black-and-White Camera |
Color Camera |
| Image sensor |
1/3-in. interline transfer CCD |
1/3-in. interline transfer CCD |
| Scanning system |
2:1 interlace–525 lines,
60 fields (EIA) |
2:1 interlace–525 lines,
60 fields (NTSC) |
| Effective picture elements |
512 (H) x 492 (V) |
512 (H) x 492 (V) |
| Resolution |
400 TVL |
350 TVL |
Sensitivity
(Minimum illumination) |
0.1 lux @ f1.2
0.01 lux (faceplate)
0.3 lux with pinhole lens |
1 lux @ f1.2
0.1 lux (faceplate)
3 lux with pinhole lens |
| Signal-to-noise ratio |
48 dB (AGC off) |
48 dB (AGC off) |
| AGC |
Max 30 dB |
Max 30 dB |
| Backlight compensation |
On (under AES),
center weighted |
On (under AES),
center weighted |
| Synchronization |
Internal |
Internal |
| Gamma compensation |
0.45 |
0.45 |
| Video output |
1.0 V pk-pk 75 Ohm
unbalanced |
1.0 V pk-pk 75 Ohm
unbalanced |
| Electronic shutter |
AES 1/60–1/100,000 sec. |
AES 1/60–1/100,000 sec. |
| White Balance |
n/a |
Auto white balance
2,500 to 11,000º K |
| Power supply |
12 VDC |
12 VDC |
| Power consumption |
95 mA 1.14 w |
120 mA 1.45 w |
| Operating temperature |
0 to 140º F (-18 to 60º C) |
0 to 140º F (-18 to 60º C) |
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