IPC-HDW2831TM-AS-0280B-S2 IP Camera

The Dahua IPC-HDW2831TM-AS-S2 camera belongs to the IPC Lite series, which is used to create vision systems. The device allows you to register and monitor places, objects and people 24/7 to ensure a safe environment. Features a 1/2.7" 8MP Progressive Scan CMOS image sensor for maximum 4K resolution. In addition, features such as starlight sensitivity and WDR, 3DNR are available to ensure high image quality. Additionally, the 2.8mm prime lens allows for accurate capture scene, and the IR illuminator with a range of 30m ensures surveillance throughout the day, keeping the recordings sharp and clear.In addition, the camera also has the ability to intelligent image analysis, which increases the level of security and ensures that any undesirable behavior will be detected.

We present IPC-HDW2831TM-AS-S2, a professional safety camera with a resolution of 8 MP, which combines CMOS 1/2.7 "image converter, high image resolution and low lighting intensity for optimal performance. Emits an image with a resolution of up to 8 MP ( 3840 × 2160) with 15 frames per second and supports an image with a resolution of 2688 × 1520 at 25/30 frames per second. This camera uses the H.265 codec for excellent compression, as well as the built -in IR LED diode with a maximum IR range of 30 m. It has ROI functions, Smart H.264+/H.265+, WDR, 3D No., HLC, BLC, digital water labeling and intelligent detection, such as burglary and tripwire, as well as detection of irregularities such as movement detection and video sabotage, Without using the SD card. This camera is ideal for various monitoring scenarios.

IVS intelligent video analysis functions

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A very big advantage of DAHUA camera is support for functions related to intelligent analysis of the recorded image. It includes systems of crossing the virtual line and the detection of the intruder in the field of view. Appropriate configuration of the presented functions results in a constant or temporary analysis of the recorded image and allows you to quickly capture undesirable events.

Sharp and clear image

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A camera to work in the IP system should be distinguished by the ability to accurately archive video material while maintaining a large amount of details and full smoothness of animation. The network camera guarantees undisturbed capture of monitoring recordings while maintaining a natural palette of colors and high fluidity of the image. Due to the fact that IP cameras are often used in changing observation conditions, the presented Dahua device is equipped with a number of technologies ensuring insensitivity and active adaptation of the camera to a heterogeneous monitoring environment.

Illuminator IR

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The camera is equipped with infrared illuminator with a range of work reaching up to 30 meters. 2 LEDs provide 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.

Memory card slot

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The camera also has a microSD card socket with a maximum capacity of 256 GB. The card is used as a spare memorial site that can be used to create local copies of recordings.

IP67 tightness class

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

3DNR - Noise reduction system

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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.

WDR - Extended dynamic range

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The WDR function allows you to get a transparent and detailed image, thanks to the skilful leveling of both too bright and darkened fragments of the recording. Thanks to the WDR system, it is possible to maintain the readability of the entire monitoring in places with a varied lighting level of the observed scene.

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.

RoI - Region of Interest

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The Region of Interest system allows you to increase the quality of the recorded image in fragments of the observed scene indicated by the user. Thanks to the Roi function, economic recording of recordings and saving the total video files with the original image quality in priority areas is real.

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.

Starlight camera

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Dahua Starlight is a technology designed for use in difficult environmental conditions, even with minimal lighting. In the extreme conditions of low lighting, Starlight technology is able to provide a colorful image in almost total darkness.

Powered by PoE technology

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Power Over Ethernet is a solution developed with a view to carrying out quick and uncomplicated assembly of network devices and comfortable equipment operation and easy installation modernization. Thanks to PoE support in the 802.3af standard, connecting an IP camera will be real using the popular UTP computer pair. Saving the total number of cables necessary to start the device improves the monitoring system and allows the camera to be located away from traditional network power sources.

Support H.265 compression and Smart codec

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The latest H.265 compression provides 40-50% savings in the field of bandwidth and memory. H265 coding uses advanced technology to improve the ratio between the size of the stream and the quality of the image. The H.265 compression format is only supported as part of one manufacturer.Smart codek H.265+ provides high image quality without charging the network. H.265+ coding has dynamic GOP, dynamic roi, flexible creation of frames and intelligent noise reduction. It provides saving of the bandwidth and disk space up to 70% compared to the H.265 standard.