Experience full HD 1080P video with the simplicity of using existing
coaxial infrastructure. The starlight HDCVI camera presents high quality
image with rich details even under extreme low light environment and
supports 120dB true WDR. It offers various motorized/fixed lens models
with multi-language OSD and HD/SD switchable 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.
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.
With the adoption of high performance sensor, the camera is able
to provide incomparable performance even under extreme low light
environment. The starlight feature allows more details to be captured
and accurate color to be recognized at night or in scenes with limited
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.
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.
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 not only HCVRs but also
most end users’ existing HD/SD DVRs.
The camera is designed with array LED IR illumination for best low light
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.
Large Aperture Lens
The camera adopts high-end F1.6 large aperture lens. With higher amount
of absorbed light, the camera presents an impressive low light performance.
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.
With working temperature range of -40 °C to +60 °C (-40 °F to +140 °F), the
camera is designed for extreme temperature environments.
Supporting ±25% input voltage tolerance, this camera suits even the
most unstable power supply conditions. Its 4 KV lightning rating provides
protection against the camera and its structure from the effects of lightning.