HAC-HFW1200T-0280B-S5

The DH-HAC-HFW1200T/HAC-HFW1200T-A is a cost-effective tube camera built for Analog HD vision systems. The device belongs to the Lite series by Dahua, which specializes in continuous recording. It is equipped with a 1/2.7" 2MP Progressive Scan CMOS sensor that produces images in Full HD quality. It has various correction functions such as DWDR and 2DNR that guarantee clear images. The camera is equipped with a modern 2.8mm lens and an integrated illuminator The infrared sensor with a range of 30m makes it ideal for 24/7 monitoring, is highly resistant to weather conditions and has an IP67 tightness class.

We present HAC-HFW1200T (-a)-a camera created for maximizing security needs. Equipped with max. 30FPS@1080p, switched HD and SD output, permanent 3.6mm lens (optional 2.8mm and 6mm), built-in microphone (-a), max. IR length 30m and IP67, this camera is ideal for every system supervision. Thanks to DC12V power supply, you can be sure that your safety will remain uncompromising. HAC-HFW1200T (-a) is an excellent choice for any supervision system, ensuring great performance and reliability.

Multi-system technology

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The Dahua camera belongs to the innovative series of devices that allow you to work in four different monitoring systems - CVI, TVI, AHD and CVBS. This solution is extremely convenient, especially because of the possibility of connecting the camera to completely independent end devices, working in any of the mentioned systems. The work system is changed via the camera OSD or UTC PFM820 controller.

Menu OSD

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The HAC camera is distinguished by a fast and easy configuration process of all settings and modifications. The device is equipped with an intuitive, transparent OSD menu, which allows you to instantly change the available image capture parameters directly from the level of the synchronized recorder by appropriate calling. The modern screen menu guarantees a remote modification of the monitoring system settings without the need for physical interference with a single camera. Access to the interface itself can be initiated thanks to the COC (Control Over Coax) function. The camera serves 11 languages ​​for the OSD menu (Chinese, English, French, German, Spanish, Portuguese, Italian, Japanese, Korean, Russian and Polish).

Illuminator IR

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The camera is equipped with infrared illuminator with a range of work reaching up to 30 meters. The LED provides an infrared light bundle that illuminates the monitoring area at night.

Comparison of focal length lenses

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The camera also has a comparison of 2.8mm focal lenses, which allows you to quickly include in monitoring structures without having to undertake additional assembly activities.

Built-in microphone

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A sensitive microphone is built in the camera, which allows you to keep additional audio signal registration, in parallel with video material.

IP67 tightness class

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

Protection

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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

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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.

DWDR - Digital dynamic range

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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.

BLC - Backlight compensation

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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.

HLC - High light compensation

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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.

Smart lighting function

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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

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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.

AWB - Automatic White Balance

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The intelligent system of automatic white balance enables reproduction of video material while maintaining the natural proportions of white shades. The AWB function analyzes the camera's work environment and automatically adjusts the image parameters.