2MP Full-Color Starlight HDCVI Bullet Camera

Product Profile

System Overview
Experience 1080P full HD colour video and the simplicity of reusing existing coaxial infrastructure with HDCVI. The full-colour starlight HDCVI camera presents a high quality colour 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(131ft). The LEDs switch on automatically in darkness to capture detail-packed full-colour images 24/7, ensuring anthentic identificaiton of objects. It is an ideal choice for applications such as schools, retail centers and parking lots.
 
Functions
Full-colour Starlight
The camera adopts F1.0 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 colourful and vivid image even in total darkness. 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.
 
Broadcast-quality Audio
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, guaran-teeing the quality and effectiveness of collected audio information.
 
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 came
 
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 analogue surveillance system, making itself a best choice for investment protection. HDCVI system can seamlessly upgrade the traditional analogue system without replacing existing coaxial cabling. The plug and play approach enables full HD video surveillance without the hassle of configuring a
network.
 
Multiple-formats
The camera supports multiple video formats including HDCVI, CVBS, and other two common HD analogue formats in the market. A DIP switch located on the cable allows you to quickly toggle formats, further simplifying installation and debugging. This feature makes the camera compatible with not only XVRs, but also most existing HD/SD DVRs.
 
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.
 
Protection
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. Supporting ±30% 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.
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Technical Specification

Make Dahua Technology
Manufacturer Dahua Technology Ltd
Model code DH-HAC-HFW2249E-A-LED
Series PRO Series
Chip Inch Size " 1/3
Colour Type Colour / Monochrome
Resolution TVL 2MP
HD Yes
Digital (DSP) Yes
Auto Iris Yes
Sensitivity lux 0 ~ 0.001
Direct Drive Yes
Electrical Specifications Voltage: 12 V DC
Power Consumption: 6.6 W
Motion Activated Yes
High Speed Yes
Focal Length mm 3.6 ~ 6
Wide Dynamic Range Yes
Picture Elements HxV 1920 x 1080
Back Light Compensation Yes
Auto Gain Control Yes
White Balance Yes
Electronic Shutter range 1/4s~1/100,000s
S/ N (Signal/ Noise) Ratio dB >65
Signal Mode PAL, NTSC
Physical Specifications Dimension mm: 180 x 70 x 70
Weight g: 360
Environmental Specifications Operating Temperature oC: -40 ~ +60 C (-40 ~ +140 F)
Protection: IP67
Operating Humidity %: 0 ~ 90
Additional info
  • Full-colour starlight
  • 120dB true WDR, 3DNR
  • 131ft(40m) LED distance
  • Max. 30fps@1080P
  • HD/SD output switchable
  • Audio in interface, built-in mic
  • 3.6mm fixed lens (6mm optional) 
  • IP67, DC12V±30%
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