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Long Range MWIR Cooled Thermal Security Camera JH320-300/75
The JH320-300/75 cooled thermal security camera is a reliable and advanced product designed to meet military-grade standards. It features a high-sensitivity third-generation 320x256 cooled FPA detector paired with a 300mm/75mm dual-FOV lens, enabling fast situational awareness and accurate target recognition through both wide and narrow fields of view in a single unit. The camera incorporates advanced image processing algorithms that significantly enhance image quality and performance under challenging environmental conditions. Its compact and fully weatherproof design ensures reliable operation in harsh environments.
Thanks to its rugged construction and intelligent image enhancement, this thermal camera is ideal for various demanding applications where precision and durability are essential.
Key Features
Switchable 2-FOV optics for multi-mission flexibility and rapid search capabilities
Intelligent Image Enhancement improves clarity and visibility in low-light or adverse conditions
Standard mechanical interface for easy system integration
Weatherproof, compact, and robust design suitable for extreme environments
Applications
- Border and coastal security surveillance
- EO IR system integration
- Search and rescue operations
- Airport, bus station, sea port, and dock monitoring
- Forest fire prevention
- Industrial plant and warehouse monitoring
- Mining and oil field monitoring
TECHNICAL SPECIFICATIONS
DETECTOR
Detector
Cooled HgCdTe FPA
Pixel
320x256 (optional: 640×512)
Spectral Range
3.7μm~4.8μm
NETD
≤25mK(at 25ºC)
Cooling Type
Stirling Cycle Cooling
Cooling
≤8min at 25ºC
OPTICS
Focus Length
300mm / 75mm F#:2.0
FOV
1.8°×1.4° / 7.3°×5.8° (H x V)
IMAGE DISPLAY
Video Output
Analog Video: Standard PAL
Digital Video: Camera-link base
Frame Frequency
25Hz
Brightness & Contrast
Auto/Manual
Polarity
BH & WH
COMMUNICATION INTERFACE
Command and Control
RS232 / RS422
POWER SUPPLY
Power Supply
24VDC (18VDC ~ 36VDC)
Power Consumption
≤25W
ENVIRONMENTAL
Operating Temperature
-40ºC ~ +60ºC
Storage Temperature
-50ºC ~ +70ºC
Vibration & Shock Proof
GJB150.16-86 / MIL-STD-810F-514.5
High & Low Temperature Test
GJB150.3-86 / MIL-STD-810F-514.5
PHYSICAL
Weight
10.54kg
Size
322mm × 254mm × 171mm (L × W × H)
Color
Oxide black
DETECTION RANGE
Detection Range
8km (target: 2.3m x 2.3m vehicle)
Long Range Mwir Cooled Thermal Security Camera 300mm/75mm Lens
Model NO.: JH320-300/75
Customized: Customized
Sensor: MWIR Cooled MCT FPA
Lens: 300mm / 75mm
Detection Range: 8km (Target: 2.3m x 2.3m Vehicle)
Weight: 10.54kg
Dimension: 322x254x171mm (LxWxH)
Trademark: JOHO
Transport Package: Standard Safety Packing
Specification: 322x254x171mm (LxWxH)
Origin: China
HS Code: 90275000