Long Range Surveillance Thermal Camera with 21~420mm Continuous Zoom Lens

• Customization: Available
• Style: Fixed Camera
• Structure: Fixed Camera
• Model NO.: JH640-420
• Operation Principle: Infrared Night Vision
• Shell Material: Metal
• Customized: Customized
• Transport Package: Safety Case
• Trademark: Wuhan JOHO
• Origin: Wuhan, China
• HS Code: 90275000
• Production Capacity: 500PCS/ Year

Product Description

JH640-420 Long Range Surveillance Thermal Imager

JH640-420 thermal security camera is is equipped with top-end 640×512 high resolution MWIR cooled sensor and 21~420mm continuous zoom lens, capable of clearly distinguish targets at long range. It is either to be used independently for long range surveillance or for border /coastal EO/IR system integration, featured with long range surveillance.
 
Technical specification

Detector
Detector	Cooled FPA MCT
Resolution	640×512, 15μm
Spectral band	3.7~4.8μm
NETD	18mk@25ºC
Cooling	Stirling cooler
Cool down	8min @ 25ºC
Lens
Focus length	21mm~420mm continuous zoom
F number	4
FOV	1.31° (H)×1.05° (V)~25.19° (H)×20.96° (V)
Auto focus	Yes
Image Presentation
Video output	PAL
Frame frequency	50Hz (100Hz is on request)
Digital video	LVDS
Brightness&Contrast	Auto/Manual
Calibration	Manual/Background calibration
Polarity	BH/WH
E-zoom	×2, ×4
Reticle display	ON/OFF
Reticle position	Adjustable
Image enhancement	Yes
Image flip	Vertical/ horizontal
Communication control	RS422
Power specification
Power supply	DC24~36V (with power polarity protection)
Power consumption	≤10W@25ºC
Environmental specification
Operation 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
High temperature test	GJB150.3-86/MIL-STD-810F-501.4
Low temperature test	GJB150.4-86/MIL-STD-810F-502.4
Physical Specification
Weight	≤3kg
Dimension	304mm×134mm×132mm
Color	Oxide black