Hikvision HM-TD2638-25/G1/T3Y Thermal 384x288 Bi-spectrum Network Camera

The Hikvision HM-TD2638-25/G1/T3Y is a high-performance bi-spectrum thermal network camera designed for critical surveillance and temperature monitoring applications. Combining a 384x288 thermal sensor with a 4 MP optical sensor, this camera delivers clear images in complete darkness and challenging environments. With advanced fire detection, temperature exception alarms, and behavior analysis, it provides intelligent security for industrial, commercial, and perimeter protection scenarios.

Advantages

Dual-spectrum imaging fuses thermal and visible light for superior situational awareness. The 25 mm thermal lens offers a narrow 14.7° x 11.1° field of view, ideal for long-range monitoring. IP66-rated housing ensures reliable operation outdoors in extreme temperatures from -40 °C to 65 °C. Low NETD (<35 mK) guarantees high thermal sensitivity for accurate temperature measurement.

Suitable for

• Perimeter security for critical infrastructure
• Fire prevention in industrial facilities
• Temperature monitoring in warehouses and data centers
• Outdoor surveillance in remote or harsh environments

Key specifications

• Thermal sensor: 384x288 resolution, 12 μm pixel pitch, 8-14 μm spectral range
• Optical sensor: 4 MP (2688x1520) resolution
• Thermal lens: 25 mm, FoV 14.7° x 11.1°
• Optical lens: 8 mm, FoV 39.42° x 22.14°
• Temperature measurement: -20 °C to 150 °C, accuracy ±8 °C
• Video compression: H.265, H.264, MJPEG
• Smart features: Fire detection, temperature exception alarm, behavior analysis
• Storage: MicroSD slot up to 256 GB
• Power: 12 VDC ±20%, PoE (802.3af), max 8 W
• Ingress protection: IP66
• Operating temperature: -40 °C to 65 °C

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 line of sight to the monitored area. Regular firmware updates are recommended to maintain security and functionality.