Small Size Handheld Thermal Imaging Binoculars With 75mm Lens
JHT640-75 is a standard handheld thermal imager for civilian applications including combat reconnaisance, surveillance, border control and protection and search & rescue, counter drug operations, park rangers monitoring wildlife/illegal game hunters and for general situational awareness. Two models are available. JHT640-75 is based on a higher resolution 640×480,17μm pitch detector for long range surveillance, optional 320×240, 17μm pitch detector for medium range is also available. The binocular can be effectively used 24h, delivery high quality picture help personnel find the heat signature of people or other threat if hiding under trees and bushes even in total darkness, smoke and fog environment.
Function & Feature
- Integrating function of capture photo, record video and reviewing, which can be output by USB
- Power control, contrast and brightness adjustment, image polarity conversion and 2×, 4× digital zoom
- Binocular viewer display, contact with external display device is also available
- Support up to 32GB SD card
- Complete, free from dents, blister, cracks, chipped or sharp corners and other visible defects that can effect its serviceability and appearance
- Small size, light weight and easy operation
- Compact structure and high reliability.
Technical Specification
| Model |
JHT320-75 |
JHT640-75 |
| Detector |
| Detector type |
Uncooled FPA VOx |
| Detector array |
320×240, 17μm |
640×480, 17μm |
| Spectral band |
8~14μm |
| NETD |
≤60mk@30ºC |
| Lens |
| Focus length |
75mm |
| FOV |
4.2°×3.1° |
8.3°×6.7° |
| Image |
| Image Enhancement |
Auto image filter and DDE |
| Brightness/Contrast |
Auto/Manual |
| Polarity |
WH/BH, palette |
| Electronic-zoom |
2×, 4× |
| View Finder |
800×600 OLED diopter adjustable |
| Hibernate mode |
Yes (reduce power consumption and increase stealthiness) |
| Video storage |
Built-in 32G SD card |
| Storage format |
Picture in JPG, Video in AVI |
| Power |
| Power input |
12V power adapter |
| Battery operating life |
≥4hours (without changing battery) |
| Battery type |
Rechargeable Li-ion battery |
| Interface |
| Electrical interface |
Power, video PAL, RS232,USB |
| Mechanical interface |
1/4" standard interface |
| Environment parameters |
| Working temperature |
-40ºC~+60ºC (except external display device) |
| Storage temperature |
-50ºC~+70ºC (except external display device) |
| Encapsulation |
IP67 |
| Immersion |
GJB150.14-86 /MIL-STD-810F-512.4 |
| Vibration Test |
GJB150.16-86 /MIL-STD-810F-514.5 |
| Shock |
GJB150.18-86/MIL-STD-810F--516.4 |
| Physical parameters |
| Dimension |
≤230(L)×150(W)×110mm(H) |
| Weight |
≤1.5Kg (include battery) |
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 
Company Profile
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