Continuous Zoom with 34mm-690mm Lens Thermal Cameras

• Style: Standalone or System Integration
• Structure: Monocular
• Kind: Infrared Thermal Camera
• Operation Principle: Infrared Radiation
• Shell Material: Metal
• Customized: Customized
• Model NO.: JH640-690
• Detector: Mwir Cooled Mct Fpa
• Pixel: 640X512
• Spectral Band: 3.7μm~4.8μm
• Focal Length: 34mm-690mm
• Polarity: Wh/Bh
• Interface: RS232/RS422
• Netd: Less Than 18mk@25ºC
• Weight: Less Than 9.4kg
• Transport Package: Standard
• Specification: 400mm x 175mm x 175mm(LxWxH)
• Trademark: JOHO
• Origin: China
• Production Capacity: 500

Product Description

JH640-690 Continuous Zoom with 34mm-690mm Lens Thermal Cameras

Customized design is available.

Technical Specification

Detector
Detector	Cooled FPA MCT
Resolution	640×512, 15μm
Spectral band	3.7~4.8μm
NETD	18mk@25ºC
Cooling	Stirling cooler
Lens
Focus length	34mm~690mm continuous zoom
F number	4
FOV	0.80° (H)×0.64° (V)~15.9° (H)×12.7° (V)
Function and Interface
Auto focus	Yes
Lens compensation	Yes
Frame frequency (digital video)	50Hz (100Hz is able to be customized)
Analog video	PAL
Digital video	LVDS
Communication control	RS232/RS422 on request
Shutter calibration	Manual/auto
Background calibration	Yes
Polarity setting	BH/WH
Electronic zoom	×2, ×4
Reticle Display	ON/OFF
Reticle Position	Adjustable
Image Gain	Adjustable
Image Brightness	Adjustable
Image enhancement	Adjustable
Image reverse	Vertical/ horizontal
Power
Power supply	DC24~36V
Power consumption	≤10W@25ºC
Environmental Specs
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 Specs
Weight	≤9.4kg
Dimension	400mm×220mm×220mm
Detection Range
Detection range	15km (target: 2.3m×2.3m vehicle) 12km (target: 1.8m×0.5m human)

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