System Overview Experience full HD 1080P video with
the simplicity of using existing coaxial infrastructure. The camera
features 120dB true WDR for applications under complex dynamic range and
presents high quality image with clear details and accurate color
rendition. It offers various motorized/fixed lens models with
multi-language OSD and HD&SD dual-output. The outstanding
performance and true WDR feature make the camera an ideal choice for mid
to large-size business and common projects where both highly reliable
surveillance and construction flexibility are concerned.
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.
Simplicity
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.
Wide Dynamic Range
Embedded
with industry leading wide dynamic range (WDR) technology, vivid
pictures are achieved even in the most intense contrast lighting
conditions. True WDR (120dB) optimizes both the bright and dark areas of
a scene at the same time to provide usable video.
Advanced 3DNR
3DNR
is noise reduction technology that detects and eliminates random noises
by comparing two sequential frames. Dahua’s advanced 3DNR technology
allows remarkable noise reduction with little impact to sharpness,
especially under limited lighting condition. Besides, the advanced 3DNR
effectively decreases the band width and saves the storage space
Multi-outputs
The
camera supports HDCVI and CVBS signal outputs simultaneously with two
BNC connectors. Multi-outputs facilitates construction in such
situations as debugging through a tester. It also offers the possibility
for cooperating with multiple devices including analog matrix or
monitor.
Smart IR
The camera is designed
with microcrystalline LED IR illumination for best lowlight performance.
Smart IR is a technology to ensure brightness uniformity in B/W image
under low illumination. Dahua’s unique Smart IR adjusts to the intensity
of camera's infrared LEDs to compensate for the distance of an object,
and prevents IR LEDs from overexposing images as the object come closer
to the camera.
Protection
The camera's
outstanding reliability is unsurpassed due to its rugged design. The
camera is protected against water and dust with IP67, making it suitable
for indoor or outdoor environments. Supporting ±25% input voltage
tolerance, this camera suits even the most unstable power supply
conditions. Its 4KV lightning rating provides protection against the
camera and its structure from the effects of lightning.