Cooled HgCdTe PFA Thermal Security Camera / Infrared Imaging Camera

Introduction

The JH202-A Observational Cooled Infrared Thermal Security Imaging Camera is designed and produced by JOHO Technology company independently, it consists of optical system, structure system, image process and acquisition peripheral system, refrigerator temperature control system,etc. This system made with the international advanced and matured HgCdTe cooled focal plane detector The high quality parts with first-class manufacturing process endure the system to meet the GJB standard. Now it is widely used in the fields of aerospace, aviation ,military, security and monitoring.

This system have features of matured technology, high sensitivity, low power dissipation,flexible computer interface, powerful function, steady performance,all-weather operations,without supply and good electromagnetic capability and suitable environment temperature.

Functions

• Automatically brightness & contrast adjustment
• Manual brightness & contrast adjustment
• Electric control focusing
• Electric FOV switch
• Electric control shutter and view calibration
• More menus switch and adjustment
• Cross cursor display/hide
• Black heat/white heat polarity switch
• 2 times electric zoom
• Image rollover function
• Image sharpen function
• Image smooth function
• Dead pixels correction function automatically/manually
• Non-uniformity correction function
• Blind pixel remove function

Technical Parameters

Detector type	HgCdTe FPA
Spectral band	3.7μm～4.8μm
Pixels	320×256
Pitch	30μm×30μm
NETD	≤15mk@25℃(F#2.5)
Frame rate	50HZ
Power supply	DC+24V
Starting time	≤7mins
Video output	PAL
Power dissipation	≤12W(steady)
Operating temperature	-40℃～+65℃
Communication interface	RS422
Focus	300mm/75mm
FOV	1.8°×1.4°/7.3°×5.8°
F#	2.5
Dimension	262mm×188.6mm×140mm
Weight	≤650g
Range performance: 15m×10m Vehicle, detect range≥30km,recognition range ≥20km； 2.3m×2.3m Vehichle,detect range≥8km,recognition range≥5km；

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.

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.

Wuhan JOHO brings together the world's top professional talent and technology, has a highly qualified international personnel. Set from software development to hardware design, system testing, technical services are completed by professional and technical personnel. 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, work closely with more than 30 patents and 15 software copyrights, a number of the core technological achievements and technical indicators at the international advanced level.

We have the following platforms: IR imaging platform, laser range finder and continuous waveband radar, which has gained great achievements in image treatment, recognize, and image tracking filed. Meanwhile, the Optical axis consistency and the Optical axis point memory control as well as the servo platform control have met the military class demand. The internal structure chamber treatment Connection technology innovation, the layout of single part and electrical cabin pass the complex environment test and customer stick check.

Quality product performance and good reputation, our products are not only successful sales in China, and have been exported to more than 120 countries and regions in the world, including: Burma,  Russia, Saudi Arabia，Egypt, Turkey, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.

Our goal is simple: to sell the best machines at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business is Wuhan JOHO, to help others achieve their goals.

Our company attracts a group of experienced senior experts to develop new products. This enables us not only supply our brand products, but also supply OEM and customized solution as request to expand our cooperation.

For more detailed information on our products, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.