JH640-690 Long Range Thermal Security Camera
JH640-690 thermal security camera is specially provided for long range surveillance. It is equipped with 640×512 high resolution MWIR cooled sensor and 34~690mm continuous zoom lens, capable of clearly distinguish targets at long range.
Application: EO system integration, turret sighting system
Technical Specification
| Detector Parameters |
| Detector type |
Cooled FPA HgCdTe |
| Pixels |
640×512, 15μm×15μm |
| Spectral Range |
3.7μm~4.8μm |
| NETD |
≤25mK@25ºC |
| Cooling |
Sterling |
| Optics Parameters |
| Focus Length |
34~690mm continuous zoom |
| F number |
4 |
| FOV |
0.80° (H)×0.64° (V)~15.9° (H)×12.7° (V) |
| Image Presentation |
| Video output |
PAL |
| Frame frequency |
50Hz (100Hz on request) |
| Digital video |
14bit LVDS |
| Communication control |
RS232/RS422 |
| Brightness & Contrast |
Auto/Manual |
| Sutter calibration |
Auto/Manual |
| Background calibration |
Auto/Manual |
| Polarity |
BH&WH |
| E-zoom |
×2/×4 |
| Reticle display |
ON/OFF |
| Reticle position |
Adjustable |
| Image gain |
Adjustable |
| Image brightness |
Adjustable |
| Image enhancement |
Yes |
| Image reverse |
Vertical / horizontal |
| Power parameters |
| Power supply |
24~36VDC |
| Power consumption |
≤10w@25ºC |
| Environmental Parameters |
| Operating temperature |
-32ºC~+60ºC |
| Storage temperature |
-40ºC~+70ºC |
| Vibration test |
GJB150.16-86/MIL-STD-810F-514.5 |
| Shock test |
GJB 150.18-96 /MIL-STD-810F-516.4 |
| Physical Parameters |
| Weight |
≤9.4kg |
| Dimension |
≤400mm×220mm×220mm |
| Color |
Oxide black |
Audited Supplier 
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