DAHUA câmara bullet de rede térmica e ótica TPC-BF2221P-B7F8

Thermal and optical dual-sensor bullet camera with 256x192 thermal resolution and 2MP visible imaging for precise temperature measurement and perimeter surveillance. The uncooled VOx microbolometer delivers NETD <50 mK, capturing subtle thermal differences from -20°C to +550°C with ±2°C or ±2% accuracy.

Advantages

Dual-spectrum imaging combines thermal detection with 1080p visible light, enabling reliable monitoring in total darkness, fog, or smoke. The athermalized 7 mm thermal lens maintains focus across temperature changes, while the 8 mm visible lens provides clear identification. IP67-rated housing withstands harsh outdoor conditions.

Suitable for

• Perimeter security and intrusion detection
• Industrial temperature monitoring
• Fire prevention in warehouses
• Critical infrastructure surveillance

Key specifications

• Thermal sensor: 256 x 192 VOx microbolometer, 12 μm pixel pitch
• Thermal lens: 7 mm athermalized, FOV 24.0° × 18.0°
• Visible camera: 1/2.8" 2MP CMOS, 8 mm lens, IR up to 35 m
• Temperature range: -20°C to +550°C, accuracy ±2°C or ±2%
• Video compression: H.265 / H.264 / MJPEG
• Interface: RJ-45 10/100, Micro SD up to 256GB, alarm 2/1, audio 1/1
• Power: 12V DC or PoE (802.3af)
• Operating temperature: -30°C to +60°C

Recommendations

For integrators needing reliable thermal detection with visible-light confirmation, this camera offers a complete dual-sensor solution in a single IP67-rated housing.