IP kamera Hikvision DS-2CD2146G2H-ISU (2.8 mm) 4Mpx, AcuSense, DarkFighter

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Prekė: IP kamera Hikvision DS-2CD2146G2H-ISU (2.8 mm) 4Mpx, AcuSense, DarkFighter. Kategorija: IP kameros.

• Gamintojas: Hikvision
• Modelis: DS-2CD2146G2H-ISU(2.8MM)(EF)/PL

The Hikvision DS-2CD2146G2H-ISU(2.8mm) camera operates on the basis of AcuSense technology, which using Deep Learning algorithms allows the classification of objects (vehicle / human), and thus the filtration of false alarms from VCA events, e.g. Perimeter protection. The device is equipped with a modern 1/3" 4Mpx Progressive Scan CMOS image sensor, which allows you to record video recordings at a maximum speed of 25/30 fps at a resolution of 2688×1520 (4Mpx). The camera also has a fixed-focal lens with an aperture of F1.0 and an intelligent SMART infrared heater. The device is additionally equipped with alarm I/O; audio I/O, microphone and micro SD card slot with a capacity of up to 512 GB.

• Transducer: 1/3" Progressive Scan CMOS
• Resolution: 2688×1520 (4Mpx) @ 25/30kl/s
• Interface: 1x RJ45 Ethernet 10/100Mbps PoE 802.3af
• compression: H.265+/ H.265/ H.264+/ H.264/ MJPEG
• Sensitivity: 0.001lux @ F1.0 (AGC ON), 0lux (IR LED ON)
• illuminator: 2x Smart IR LEDs (30m range)
• Features: AWB, AGC, BLC, HLC, 3D DNR, WDR 120dB, ROI
• mechanical ICR infrared filter
• DarkFighter - excellent low-light performance
• AcuSense - classification of an object with alarm filtering based on deep learning technology
• AI functions: perimeter protection, face detection, motion detection, object classification (human/vehicle)
• built-in microphone
• Audio Inputs/Outputs: 1/1
• Emergency Inputs/Outputs: 1/1
• Supports microSD/SDHC/SDXC cards up to 512GB
• Support: ONVIF, ISAPI, SDK
• Power supply: 12V DC or PoE 802.3af
• housing: metal, tightness class (IP67), vandal-proof (IK10)

AcuSense technology, based on artificial intelligence algorithms (deep learning), enables the classification of targets and objects covered by monitoring, which significantly increases the accuracy of alarms and enables easier and more effective search of video recordings. Thanks to precise recognition, the system can filter out up to 90% of events that trigger false alarms, which significantly increases the accuracy and effectiveness of alarming and contributes to lower labor costs.

IP camera supports Powered by Darkfighter technology, which makes it the best choice for very poor lighting conditions. DarkFighter is a technology that allows you to get high image quality in difficult lighting conditions, especially at night. Its main advantage is its ability to record details in places with low lighting levels, which makes it a valued technology in monitoring systems where ensuring safety is crucial.

ROI | WDR 120dB | 3D DNR | HLC | BLC | AGC | AWB

ROI (Region of Interest) allows you to deliver high-quality recording only from the area selected by the user. In others outside the ROI, the camera transmits an image of inferior quality or does not transmit it at all.

WDR 120 dB improves scene reproduction in case of large differences in the lighting level of different parts of the scene. Typical applications for this functionality are glazed passages, entrances to buildings, etc. This technology flawlessly copes with recording images in the presence of large contrasts of light, which so often can disturb the correct operation of the camera.

3D DNR It causes multidimensional filtering of transducer pixels to remove noise-related effects in the recording resulting from interference (resulting, for example, from changes in signal intensity) and correct color rendering by the camera.

HLC automatically detects spots in the frame that are too exposed and then lowers their brightness. This allows you to see all the details, e.g. License plates of cars, which works best at night or in the case of monitoring the underground car park.

BLC is a technology used in video surveillance systems that improves image quality in difficult lighting conditions, especially in situations where the background is strongly illuminated and the foreground becomes underexposed.

AGC is the automatic adjustment of signal gain when necessary. If the signal level is too low, AGC increases its gain, and if it is too high, it in turn reduces the gain to avoid overdrive.

AWB is responsible for automatically adjusting the white balance in the image to ensure natural and accurate color reproduction. It works by analyzing the color of light in the frame and adjusting its color temperature so that all colors in the image look natural. Thanks to this, regardless of whether the camera is set in daylight, artificial light or other light source, the image will always have a natural and faithful color reproduction.

The HIkvision camera uses H.265+ compression to reduce network bandwidth occupancy and reduce disk occupancy in the recorder. At the same time, in order to maintain compatibility with other systems, it is possible to use standard H.264 compression.

Power over Ethernet (PoE) is a solution designed to carry out quick and uncomplicated installation of network devices and comfortable operation of equipment and easy modernization of installation. The PoE solution allows you to place the camera away from traditional power sources, which translates into saving the total number of wires necessary to start the device.

The Hik-Connect application allows remote viewing of images from cameras and playback of recordings on your phone or tablet on Android and iOS systems. Thanks to this, we can control the monitored object from anywhere in the world.

HIK-CONNECT service is designed to work with cameras and Hikvision recorders. Thanks to the instant warning function, you can receive instant motion detection notifications so that we can take the necessary actions.

Key Features:

1. Real-time live view.
2. Playback of recorded films.
3. Instant Alerts

Specifications