Gold Member Since 2015
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Wuhan Joho Technology Co., Ltd.

Thermal Security Imager, Long Range Thermal Imager, Long Range Thermal Security Imager manufacturer / supplier in China, offering Long Range Thermal Security Imager 21~420mm Continuous Zoom, 240mm/60mm Dual-Fov Mwir Cooled Thermal Camera Jh640-240, 520mm/150mm/50mm Triple-Fov Mwir Cooled Thermal Camera and so on.

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Supplier Homepage Product Thermal Security Camera Continuous zoom long range surveillance thermal camera Long Range Thermal Security Imager 21~420mm Continuous Zoom

Long Range Thermal Security Imager 21~420mm Continuous Zoom

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Wuhan, China
Production Capacity: 500 Units/Year
Payment Terms: T/T

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Basic Info
  • Model NO.: JH640-420
  • Style: Zoom Lens
  • Sensor: Mwir Cooled Hgcdte
  • Horizontal Resolution: 640
  • Certification: ISO9001: 2000
  • Effective Distance: 40km
  • Remote Control: Without Remote Control
  • Pixel: 640X512
  • Trademark: JOHO
  • Specification: GJB
  • HS Code: 90318090
  • Technology: Infrared
  • Type: Infrared
  • HDMI Format: PAL
  • Kind: Continuous Zoom Lens
  • Feature: Waterproof / Weatherproof
  • Sensor Size: 640X512
  • Lens: 21~420mm Continuous Zoom
  • Spectral Band: 3~5um
  • Transport Package: Standard Packing
  • Origin: China Wuhan
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
DetectorCooled FPA MCT
Resolution640×512, 15μm
Spectral band3.7~4.8μm
CoolingStirling cooler
Cool down8min @ 25ºC
Focus length21mm~420mm continuous zoom
F number4
FOV1.31° (H)×1.05° (V)~25.19° (H)×20.96° (V)
Auto focusYes
Image Presentation
Video outputPAL
Frame frequency50Hz (100Hz is on request)
Digital videoLVDS
CalibrationManual/Background calibration
E-zoom×2, ×4
Reticle displayON/OFF
Reticle positionAdjustable
Image enhancementYes
Image flipVertical/ horizontal
Communication controlRS422
Power specification
Power supplyDC24~36V (with power polarity protection)
Power consumption≤10W@25ºC
Environmental specification
Operation temperature-32ºC~+60ºC
Storage temperature-40ºC~+70ºC
Vibration testGJB150.16-86/MIL-STD-810F-514.5
Shock testGJB 150.18-96 /MIL-STD-810F-516.4
High temperature testGJB150.3-86/MIL-STD-810F-501.4
Low temperature testGJB150.4-86/MIL-STD-810F-502.4
Physical Specification
ColorOxide black
Long Range Thermal Security Imager 21~420mm Continuous Zoom
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Ms. Tracey Chen
Sales Director
To: Ms. Tracey Chen

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