Thermal Module | 12μm 256×192 |
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Thermal Lens | 3.2mm athermalized lens |
Visible | 1/2.7” 5MP CMOS |
Visible Lens | 4mm |
Temperature Range | -20℃~550℃ |
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Alarm In/Out | 1/1 alarm in/out |
Protection Level | IP67 |
The manufacturing of China Infrared CCTV Cameras like the SG-DC025-3T involves advanced assembly techniques using specialized equipment and precise alignment of optical elements to ensure optimal performance. The detectors and sensors are often sourced from reputable suppliers and undergo rigorous testing to meet quality standards. The integration of thermal and visible modules is performed in controlled environments to maintain calibration accuracy. According to industry papers, the final assembly includes quality checks for IP67 compliance and performance tests under varying environmental conditions. These standardized processes ensure that each unit achieves the high reliability and performance expected of professional surveillance equipment.
China Infrared CCTV Cameras such as the SG-DC025-3T are used in a variety of settings. Industry literature highlights their role in residential surveillance for monitoring perimeters at night, commercial spaces for protecting valuable assets, and industrial areas for ensuring safety. They are valued for their versatility in different environments, capable of operating in urban, rural, indoor, or outdoor settings without additional lighting. Their integration into public safety systems allows for constant monitoring in parks and streets, aiding in crime prevention and response. The dual-spectrum capability provides comprehensive coverage across challenging lighting conditions, enhancing security effectiveness.
Comprehensive after-sales service is provided, including technical support, installation guidance, and troubleshooting assistance to ensure customer satisfaction.
Products are securely packaged and shipped with reliable carriers to ensure timely delivery and prevent damage during transit.
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Target: Human size is 1.8m×0.5m (Critical size is 0.75m), Vehicle size is 1.4m×4.0m (Critical size is 2.3m).
The target detection, recognition and identification distances are calculated according to Johnson’s Criteria.
The recommended distances of Detection, Recognition and Identification are as follows:
Lens |
Detect |
Recognize |
Identify |
|||
Vehicle |
Human |
Vehicle |
Human |
Vehicle |
Human |
|
3.2mm |
409m (1342ft) | 133m (436ft) | 102m (335ft) | 33m (108ft) | 51m (167ft) | 17m (56ft) |
SG-DC025-3T is the cheapest network dual spectrum thermal IR dome camera.
The thermal module is 12um VOx 256×192, with ≤40mk NETD. Focal Length is 3.2mm with 56°×42.2° wide angle. The visible module is 1/2.8″ 5MP sensor, with 4mm lens, 84°×60.7° wide angle. It can be used in most of short distance indoor security scene.
It can support Fire detection and Temperature Measurement function by default, also can support PoE function.
SG-DC025-3T can be widely using in most of indoor scene, such as oil/gas station, parking, small production workshop, intelligent building.
Main features:
1. Economic EO&IR camera
2. NDAA compliant
3. Compatible with any other software and NVR by ONVIF protocol
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