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Vehicle-Mounted Thermal Cameras
HDMI-OUT Automotive Thermal Imaging Unit
The AH Series HDMI Output Automotive Thermal Imaging Night Vision System combines far-infrared imaging with AI pedestrian and vehicle recognition to assist driving in darkness and reduced visibility. Its HDMI output supports integration with compatible monitors and vehicle display systems. Powered by a 3 TOPS NPU, the unit provides target recognition, distance estimation, and audible alerts through a built-in warning speaker. Available with 256 × 192, 384 × 288, or 640 × 512 thermal resolution, it features a 9.1 mm lens and an IP67-rated camera with automatic window defrosting. DC 9-36 V power input, cigarette lighter power connection, and an optional TTL serial interface support vehicle installation and system integration.
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HDMI Thermal Imaging Night Vision for Clear Night Driving
Equipped with a VOX thermal sensor, AH2H/AH3H/AH6H supports 256×192, 384×288 and 640×512 thermal imaging resolutions for enhanced visibility in darkness and challenging driving conditions. With HDMI video output, IP67 protection and automatic window defrosting, the system provides reliable thermal imaging for external vehicle displays and nighttime road observation.
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3 TOPS AI Recognition & Intelligent Early Warning
Powered by a 3 TOPS NPU, AH2H/AH3H/AH6H supports real-time recognition of humans and vehicles, with an identification rate of ≥95% and real-time performance of ≥21 FPS. Human recognition is supported up to 80 m and vehicle recognition up to 200 m, while the built-in warning horn provides audible early warning support.
Core Specifications
| Parameter | Specification |
| Product Image |  |
| Model | A2H (256) / A3H (384) / A6H (640) |
| Product Name | HDMI Output Automotive Thermal Imaging Night Vision System |
| Thermal Imaging Camera | Thermal Sensor |
| Sensor Type | VOx |
| Spectral Range | 8–14 μm |
| NETD | 40 mK @ 25°C, F/1.0 |
| Thermal Resolution | 256 × 192 / 384 × 288 / 640 × 512 |
| Pixel Pitch | 12 μm |
| Lens | |
| Focal Length | 9.1 mm |
| Focus Mode | Athermal fixed-focus lens |
| Field of View | 18° × 13° (256) / 29° × 22° (384) / 48° × 39° (640) |
| Detection Distance (Human / Vehicle) | 859 m / 1,263 m |
| Recognition Distance (Human / Vehicle) | 214 m / 316 m |
| Frame Rate | 25 Hz (256) / 50 Hz (384 / 640) |
| Image Processing | Detail enhancement; automatic shutter correction |
| Image Mode | Detail Enhancement, Automatic Shutter Correction, White hot |
| Camera General Specifications | |
| Lens Protection | High-strength protective window |
| Automatic Window Defrosting | Starts below 2°C; stops above 7°C |
| Camera Power Consumption | <1 W with heating off / <3 W with heating on |
| Camera Operating Temperature | −30°C to +70°C |
| Camera Housing / Protection Rating | Sealed aluminum alloy housing; IP67 |
| Camera Dimensions (L × W × H) | 40 × 30 × 26 mm (256) / 42 × 60 × 42 mm (384 / 640) |
| Camera Weight | 60 g (256) / 185 g (384 / 640) |
| ECU Parameters | System Performance |
| Operating System | Linux |
| Supply Voltage | DC 9–36 V |
| NPU Computing Power | 3 TOPS |
| ECU Power Consumption | <5 W |
| Recognition Functions | Human recognition; vehicle recognition; distance estimation |
| Recognition Rate | ≥95% |
| Real-Time Processing Rate | ≥21 FPS |
| AI Recognition Distance | Human: 80 m; Vehicle: 200 m |
| ECU Interfaces and Functions | |
| Camera Interface | 4-pin BMW-type connector |
| ECU Video Output | HDMI |
| Setup | Not supported |
| Data Interface | TTL serial port (optional) |
| Warning | Built-in warning speaker |
| Video Interface | HDMI |
| GPS | Not supported |
| Operation | Not specified (marked “X” in source) |
| ECU General Specifications | |
| Power Connection | Cigarette lighter socket |
| ECU Operating Temperature | −30°C to +70°C |
| ECU Dimensions (L × W × H) | 110 × 100 × 25 mm |
| ECU Weight | Approximately 360 g |
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