Hikvision lämpö- ja optinen kaksispektri verkkovalvontakamera HM-TD1228-2/G1/T3A

The Hikvision HM-TD1228-2/G1/T3A is a cutting-edge thermal and optical bi-spectrum network turret camera designed for reliable surveillance in challenging environments. Combining a thermal sensor with a high-resolution optical sensor, this camera delivers exceptional detection and monitoring capabilities day and night.

Advantages

Dual-spectrum technology provides both thermal imaging for heat detection and optical imaging for detailed visual identification. The thermal sensor with 256×192 resolution and 12 μm pixel pitch ensures accurate temperature measurement from -20 °C to 150 °C. The optical sensor captures up to 2688×1520 resolution for crisp images. With IP66 ingress protection, the camera operates reliably in outdoor conditions. Power over Ethernet (PoE) simplifies installation, and the built-in micro SD card slot supports local storage up to 256 GB.

Suitable for

• Perimeter security in industrial sites, warehouses, and critical infrastructure
• Temperature monitoring for fire prevention and equipment health
• Outdoor surveillance in residential and commercial properties
• Integration with existing Hikvision security systems

Key specifications

• Thermal sensor: 256×192 resolution, 12 μm pixel pitch, NETD < 40 mK
• Thermal lens: 2.0 mm, FOV 90° × 61.2°
• Optical sensor: 1/2.7" Progressive Scan CMOS, max 2688×1520
• Optical lens: 2.8 mm, FOV 99° × 53°
• IR illumination: up to 15 m
• Temperature measurement range: -20 °C to 150 °C, accuracy ±8 °C
• Video compression: H.265/H.264/MJPEG
• Network: 1x RJ45 10/100M self-adaptive Ethernet, PoE (802.3af)
• Power: 12 VDC ±20% or PoE, max 6.5 W
• Ingress protection: IP66
• Operating temperature: -20 °C to 50 °C
• Local storage: micro SD slot, up to 256 GB

Recommendations

For optimal performance, use a PoE switch or injector compliant with IEEE 802.3af. Ensure the camera is mounted in a location with a clear field of view. Regularly update firmware via Hikvision's official channels.