2 MP Camera Dahua DH-HAC-HFW1239TLMP-LED (3.6 mm)
Experience 1080P full HD color video and the simplicity of reusing
existing coaxial infrastructure with HDCVI. The full-color starlight HDCVI
camera presents a high quality color image with rich details even in total
darkness conditions. It offers various fixed lens models with a multi-language OSD and HD/SD switchable output. It adopts two powerful warm
white LED illuminators, covering an effective range up to 40m(131.23ft).
The LEDs switch on automatically in darkness to capture detail-packed
full-color images 24/7, ensuring anthentic identificaiton of objects. It is
an ideal choice for applications such as schools, retail centers and parking lots.
The camera adopts F1.6 large aperture lens and 1/2.8″ high performance sensor. With higher amount of absorbed light and advanced
image processing algorithm, the camera presents an impressive lowlight
performance with an exceptional balance between noise reduction and
the blur of moving object.
Warm Supplemental lights
With two warm supplemental LED lights, the camera is able to provide
a coloful and vivid image even in total darkness. It also provides visible
By default, the camera is set to smart light mode, in which the camera
can automatically adjust the exposure time and light sensitivity simultaneously to avoid overexposureing of the objects in the image center.
Also, the sensitivity and intensity of the LED lights can be remotely
controlled by OSD menu.
Audio information is used as supplementary evidence in video surveillance applications.The HDCVI camera supports audio signal transmission
over coaxial cable.In addition,it adopts unique audio processing and
transmission technology that best restores source audio and eliminates
noise,guaranteeing the quality and effectiveness of collected audio
*Broadcast-quality audio is available for some models of HDCVI cameras.
4 Signals over 1 Coaxial Cable
HDCVI technology supports 4 signals to be transmitted over 1 coaxial
cable simultaneously, i.e. video, audio*, data and power. Dual-way data
transmission allows the HDCVI camera to interact with the HCVR,such as
sending control signal or triggering alarm. Moreover, HDCVI technology
supports PoC for construction flexibility.
*Audio input is available for some models of HDCVI cameras.
Long Distance Transmission
HDCVI technology guarantees long-distance and real-time transmission
without any loss.It supports up to 800m for 1080P Full HD video via
coaxial cable, and up to 300m via UTP cable
*Actual results verified by real-scene testing in Dahua’s test laboratory.
HDCVI technology inherits the born feature of simplicity from traditional
analog surveillance system,making itself a best choice for investment
protection.HDCVI system can seamlessly upgrade the traditional analog
system without replacing existing coaxial cabling.The plug and play approach enables full HD video surveillance without the hassle of configuring a network.
The camera supports multiple video formats including HDCVI, CVBS and
other two common HD analog formats in the market. The four formats
can be switched over through OSD menu or by PFM820(UTC controller).
This feature makes the camera to be compatible with most end users’
existing HD/SD DVRs.
The camera’s outstanding reliability is unsurpassed due to its rugged design. The camera is protected against water and dust with IP67 ranking,
making it suitable for indoor or outdoor environments
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