Description

HAC-HDW2802T-A-0280B

HAC-HDW2802T-A is a top-class safety camera that provides exceptional image quality and performance. The camera has Starlight technology, which provides a clear image even in low light conditions. It also has 120DB True WDR and 3DNR to improve brightness and contrast. The camera can switch between HD and SD, and also has a permanent 3.6 mm lens (2.8 mm and 6 mm options are available). It also has an in the audio interface and a built -in audio monitoring microphone. The camera also has a maximum infrared length of 50m and Smart IR to improve night vision. Finally, it has an IP67 protection degree and is powered by DC12V ± 30%.

IP67 tightness class


The high quality of the housing confirms the provision of the IP67 security class with the device.

function_klasa_szczelnosci_ip67_en

Protection


Input voltage tolerance is ± 30%, allowing the use of cameras in the conditions of unstable power supply. In addition, the camera has a security of up to 4 kV.

Noise reduction system - 2D NR


The noise reduction system allows you to maintain image transparency in a situation of variable signal strength level. In practice, this function protects the recordings against the occurrence of so -called The smoking effect and allows you to maintain detailed and crystal clear video recordings.

function_2d_nr

DWDR - Digital dynamic range


Technique based on software, which allows easier identification of objects located in the dark areas of the image by using gamma correction (retains natural shadows and lighting - as opposed to a simple change in brightness or contrast). DWDR is a cheaper and worse WDR variety.

function_dwdr

BLC - Backlight compensation


The function allows you to eliminate the resulting effect when the camera is directed towards a strong light source, i.e. when the first plan becomes dark and not legible. Compensation consists in brightening the first plan, unfortunately also at the expense of the background, which also becomes brighter. Generally, the function improves image quality.

function_blc

HLC - High light compensation


The algorithm detects image points that are strongly lit and then masks them enabling effective observation. HLC mode is extremely useful when observing underground parking lots. It allows you to read the license plates numbers that are covered with "bright stains" from the headlights.

function_hlc

Smart lighting function


The intelligent lighting function allows you to change basic image parameters, such as exhibition, contrast or brightness. The signal processor analyzes the image on an ongoing basis and immediately after detecting the x -ray reduces the power of the infrared illuminator. Thus, the image becomes more pronounced and the x -rays disappear.

Privacy masks


Using the characteristics of the camera with the function of privacy zones, it is real to adapt the method of functioning of the observation system to the spatial specificity and safety requirements of a specific installation site. Thanks to the privacy mask system, it is possible to freely determine the image fragments that will be excluded from the video supervision.

function_maski_prywatnosci_kamera

Technical specification

Camera
Image Sensor 1/1.8" CMOS
Effective Pixels 3840(H)×2160(V), 8MP
Scanning System Progressive
Electronic Shutter Speed PAL: 1/4s~1/100,000s NTSC: 1/3s~1/100,000s
Minimum Illumination 0.005Lux/F1.6, 30IRE, 0Lux IR on
S/N Ratio More than 65dB
IR Distance Up to 50m (164feet)
IR On/Off Control Auto / Manual
IR LEDs 2
Lens
Lens Type Fixed lens / Fixed iris
Mount Type Board-in
Focal Length 3.6mm (2.8mm, 6mm Optional)
Max Aperture F1.6
Angle of View H: 87° (110.8°/55°)
Focus Control Auto / Manual
Close Focus Distance 2500mm (1800mm, 6100mm) 98.43'' (70.87'', 240.2')
Pan / Tilt / Rotation
Pan/Tilt/Rotation Pan: 0° ~ 360° Tilt: 0° ~ 70° Rotation: 0° ~ 360°
Video
Resolution 8MP (3840×2160)
Frame Rate 15fps@4K, 20fps@6MP, 25/30fps@4MP
Video Output 1-channel BNC high definition video output / CVBS video output (DIP switch)
Day/Night Auto (ICR) / Manual
OSD Menu Multi-language
BLC Mode BLC / HLC / WDR
WDR 120dB
Gain Control AGC
Noise Reduction 2D/3D
White Balance Auto / Manual
Smart IR Auto / Manual

Key features

Features
Producer: DAHUA
Camera type:
Resolution:
Tightness class:
Lens focal length:
Range: