| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | WUHAN JOHO |
| Model Number: | JOHO303 |
Quick Details
Specifications
Long-range Surveillance IR Thermal Imaging Camera JOHO303
IRT303 long distance thermal imaging camera is ideal for quick and accurate situational awareness in a variety of defense nd security applications.
IRT303 is extremely compact, durable uncooled day/night system, operating in 8-14 um waveband, with DDE image processing technology and high sensitivity, it is ideal for quick and accurate situational awareness in a variety of defense and security applications. It specially equipped with Dual-FOV, the wide FOV for find object in wide scope and then fast switch to narrow FOV looking at the target for details. IRT303 is the optimal device for super long observation purpose and target acquisition.
Applications
- Long distance surveillance or patrol
- Land border and coast surveillance
- Marine navigation or rescue
Technical Data
| Detector | ||
| Detector material | Uncooled FPA | |
| Spectral range | 8~14μ m | |
| Pixels | 320x240 | |
| Pitch | 25μ mx25μ m | |
| NETD | ≤ 50mK@25° C (f/0.7) | |
| Optics | ||
| Lens | 135mm/45mm | |
| FOV | 5.2° × 3.9° /15.4° × 11.6° | |
| Focusing | Motorized | |
| Optional lens | 150mm/50mm | |
| Image Presentation | ||
| Video output | 25Hz PAL/30Hz NTSC | |
| Electronic Zoom | x2 | |
| Polarity | BH/WH inverse | |
| Brightness & Contrast | Auto/ Manual | |
| Gain Composition | Auto/ Manual | |
| Power system | ||
| Power supply | 110~240VAC 9~14VDC (typical: 12VDC) | |
| Interfaces | ||
| Command interface | RS232 /RS485/ RS422 alternative | |
| Digital video interface(Optional ) | Ethernet/LVDS/CameraLink | |
| Environmental | ||
| Ambient temperature | -40° C~+60° C | |
| Storage temperature | -45° C~+60° C | |
| Range Performance | ||
| Detection Range (2.3mx2.3m vehicle) | 5500m | |
| Recognition Range (2.3mx2.3m vehiclet) | 1800m | |
| Detection Range (1.8mx0.5m human) | 2200m | |
| Recognition Range (1.8x0.5m human) | 580m | |