PTZ19245U-IRB-N

The DH-PTZ19245U-IRB-N camera is equipped with a 1/2.8" 2MP Starvis Progressive Scan CMOS image sensor, which can record images at a resolution of up to 2Mpx. It has a number of correction functions such as WDR 120dB and 3DNR, which ensure excellent image quality. Modern compression system H.265+ reduces the amount of space needed to store the signal, ensuring effective protection and longer storage period.In addition, the camera lens has a zoom range of 3.95~177.7mm and a large optical zoom with PFA technology, and intelligent image analysis function, which increases security.

We present the PTZ19245U-IRB-N (-B) camera, a top-class supervision device. Equipped with a 1/2.8 "matrix 2megapixele Starvis ™ CMOS, this camera has a powerful 45-fold optical zoom and Starlight technology, which provides a crystal clear image even in the darkest surroundings. Thanks to the coding H.265 you can be sure that the film material is stored safely and efficiently, and thanks to the max. 50/60FPS@1080p, you can be sure of liquid recordings in high quality. Infrared distance to 350 m also provides great range, and the ratings of NEMA 4x and IP68 NEMA and IP68 guarantee maximum protection against elements. PTZ19245U -Irb-N (-B) provides excellent supervision.

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.

Built-in wipers

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The practical wiper placed in the device allows you to clean the glass of the lens from all kinds of dirt, embedding fog, from drops of water or from snow.

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.

Cooperation with SSWiN

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The camera has one input and one alarm output. These connectors enable the integration of the camera, for example, with emergency systems or automation devices.

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.

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.

Heat map - Motion registration

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The heat map function allows customer traffic registrations in a given period of time, displays the statistics of time and spatial density in various colors (red color large density, blue small). The heat map is a function that is ideal for use in places such as supermarkets, retail stores, etc.

EIS -Electronic Image Stabilization

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Electronic image stabilization is an algorithmic camera functioner function that reduces shocks resulting in image registration to improve its quality.

ABF - Auto Back Focus

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The function used when switching day/night operating modes, the matrix is ​​set in the best focus position thanks to the movable control mechanism. Changing the optical properties caused by moving the movable infrared filter can be corrected and the image from the camera is clearer.

Auto-tracking

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The Auto-Tracking function is an innovative technology designed for PTZ Dahua industrial cameras that can increase the effectiveness of the video supervisory system. The Auto-Tracking function controls the Lord/Tilt/Zoom movements to automatically track the object in motion and leave it in the stage. Tracking can be released manually or automatically by set rules. When the rule is launched, the device can automatically enlarge and track the defined target. Technology is perfectly used in places such as: warehouses, low traffic streets, etc.

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.

Precise focus through PFA technology

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PFA technology allows you to obtain continuous and precise focusing during the entire focal change process of the lens. At the time of approximation or dismissal of the image, the technology analyzes the right to transform the AF value curve to the distance of the object and adapts different distances of the object in terms of sharpness.

Support for Hi-PoE technology

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The rotary camera has the ability to carry out quick and uncomplicated installation using one UTP transmission cord. This property allows the use of Ethernet 10/100MBPS port with the possibility of supporting Hi-POE technique. Through the functionality of the Power Over Ethernet system, the camera receives real support for the simultaneous transmission of transmission data packages and 48V DC power supply.