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 |
Company Profile
Wuhan JOHO Technology Co., Ltd founded in 2009, is a high-technology company based on infrared thermal imaging technology. Joho has built a complete infrared industrial chain from the bottom up: from core component to comprehensive electro optical infrared surveillance and tracking system.We have two R & D base in Hubei Zhongxiang and Wuhan City, well-known institutions of higher learning and research institutions at home and abroad.
Customer Distribution
Service Process
Products
Our products includes thermal security cameras, electro-optics/infrared search and track system (EO/IR search and track system) and EO surveillance system, surveillance radar, laser range finder, fiber optical gyro, special power sources (thermal battery and silver-zinc battery Ag-zn battery) and OEM solutions,Personalized products and services to provide customers with a significant advantage. Due to the high quality of our products and reliable performance, Joho products are widely used in different applications, security and surveillance, law enforcement, maritime patrol, fishery administration, surveying and mapping and so on.
Advantages
Certificate & Honor
Audited Supplier 
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