Dahua-DH-HAC-HFW1209CP-A-LED
System Overview
Experience 2MP 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 dark
conditions. It offers various fixed lens models with a multi-language OSD
and HD/SD switchable output. It adopts one powerful warm white LED
illuminators, covering an effective range up to 20 m (65.61 ft). 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.
Functions
Full-color Starlight
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 one warm supplemental LED lights, the camera is able to provide
a colorful and vivid image even in total dark. 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 over exposureing 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, guaranteeing the quality and effectiveness of collected
audio information.
*This function is available for select models.
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 XVR, such as
sending control signal or triggering alarm.
*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 700 m for 2MP HD video via coaxial
cable, and up to 300 m 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.
Multiple-formats
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.
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. With working
temperature range of -40 °C to +60 °C (-40 °F to +140 °F), the camera
is designed for extreme temperature 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.
CAMERA SPECIFICATIONS
Image Sensor 1/2.8 inch CMOS
Effective Pixels 1920 (H) × 1080 (V), 2MP
Scanning System Progressive
Electronic Shutter Speed PAL: 1/25s–1/100000s
NTSC: 1/30s–1/100000s
S/N Ratio > 65dB
Minimum Illumination 0.01Lux/F1.6, 0Lux white light on
Illumination Distance Distance up to 20 m (65.61 ft)
Illuminator On/Off Control Auto; manual
Illuminator Number 1
Pan/Tilt/Rotation Range
Pan: 0°–360°
Tilt: 0°–180°
Rotation: 0°–360°
Lens
Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm ;3.6 mm
Max. Aperture F1.6 ;F1.6
Field of View
2.8 mm: 126.2° × 106° × 56.5°
(diagonal × horizontal × vertical);
3.6 mm: 103.6° × 86.9° × 46.3°
(diagonal × horizontal × vertical)
Iris Type Fixed iris
Close Focus Distance 2.8 mm: 0.6 m (1.97 ft);
3.6 mm: 1.2 m (3.94 ft)
DORI
Distance
Lens Detect Observe Recognize Identify
2.8 mm 38.6 m
(126.6 ft)
15.4 m
(50.5 ft)
7.7 m
(26.3 ft)
3.9 m
(12.8 ft)
3.6 mm 55.2 m
(181.1 ft)
22.1 m
(72.5 ft)
11.0 m
(36.1 ft)
5.5 m
(18.0 ft)
Video
Frame Rate
CVI:
PAL: 1080P@25fps; 720P@25fps;
NTSC: 1080P@30fps; 720P@30fps;
AHD:
PAL: 1080P@25fps;
NTSC: 1080P@30fps
TVI:
PAL: 1080P@25fps;
NTSC: 1080P@30fps
CVBS:
PAL: 960H;
NTSC: 960H
Resolution 1080P (1920 × 1080); 720P (1280 × 720); 960H (960 ×
576/960 × 480)
BLC BLC/WDR
WDR DWDR
White Balance Auto; manual
Gain Control Auto; manual
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