Kamera IP Dahua 2MP PRO IPC-HFW4239T

With upgraded H.265 encoding technology, Eco-savvy series brings
high efficient video compression capability. It can save bandwidth and
storage. Meanwhile, the series features starlight, full-color starlight,
smart IR technology and intelligent image analysis techniques. This series
supports reminder function, meanwhile fully protected from dust and
water, certified to IP67 and vandal resistant to IK10 standard.

Functions

Full-color Starlight
With the adoption of high performance sensor and large-sized aperture
lens, the camera is able to provide a more colorful image even under
lowlight environment. Full-color starlight cameras are prefect for
applications of low-light conditions which is over 1 lux, such as parking
lots, urban streets, schools, museums, etc.

ePoE technology
The ePoE technology of Dahua, designed internally, adopts advanced
2D-PAM3 coding modulation from physical layer, and realizes full duplex
transmission over 800 meters at the speed of 10Mbps, or 300 meters
at the speed of 100Mbps via Cat 5 or coaxial cable media. Besides,
it supports PoE and PoC power supply technology which has greatly
simplified construction and wiring. Dahua ePoE technology offer a new
way to accomplish long distance transmission between IP camera and
network switch. It allows more flexible surveillance system design,
improves reliability and saves construction and wiring cost.

Wide Dynamic Range(WDR)
The camera achieves vivid images, even in the most intense contrast
lighting conditions, using industry-leading wide dynamic range (WDR)
technology. For applications with both bright and low lighting conditions
that change quickly, true WDR (120 dB) optimizes both the bright and
dark areas of a scene at the same time to provide usable video.

Intelligent Video System (IVS)
IVS is a built-in video analytic algorithm that delivers intelligent functions
to monitor a scene for Tripwire violations, intrusion detection, and
abandoned or missing objects. A camera with IVS quickly and accurately
responds to monitoring events in a specific area. In addition to scene
analytics, the camera supports face detection to quickly capture a
face and upload the image to a server. The camera also offers tamper
detection by recognizing a dramatic scene change and generating a
warning message to inspect the camera.