Cameră dome IP Hikvision DS-2CD2343G2D-LIZ2UY/SL (2x4 Mpix, 2.8/4 mm, 0.005 lx, iluminator 30 m, AcuSense 3.0)

DS-2CD2343G2D-LIZ2UY/SL is a dual-lens turret-style IP camera from Hikvision, equipped with two image sensors, AcuSense 3.0 technology, Smart Hybrid Light intelligent lighting, and an active deterrent function using light and sound (Live Guard). The camera’s design, based on two independent video channels, enables the transmission of two independent video streams using a single network cable and a single IP address. AcuSense 3.0 technology enhances the effectiveness of the surveillance system through advanced classification of human and vehicle objects, reducing the number of false alarms triggered by objects unrelated to site security. The use of both an IR illuminator and LEDs in a single camera enables operation in several modes.The camera is equipped with two 1/3" sensors Progressive Scan CMOS sensors with a resolution of 4 Mpix and two independent optical modules with lenses having focal lengths of 2.8 mm and 4 mm, providing the Point-to-Point Fixed Zoom function. This solution allows the user to select the appropriate focal length during device configuration, enabling the viewing angle to be precisely adjusted to the specific characteristics of the monitored area. The 2.8 mm lens provides a wide field of view, whilst the 4 mm focal length allows for a narrower field of view and greater detail of the observed section of the scene. A hybrid illuminator with a range of up to 30 m ensures clear visibility even in complete darkness. Support for modern compression standards – H.265+, H.265, H.264+ and H.264 – allows for extended recording retention times whilst maintaining high image quality and minimising network bandwidth usage. Additional image enhancement features, such as WDR (120 dB), 3D-DNR, BLC, HLC, AGC and ROI, ensure high-quality recordings in varying lighting conditions. The camera also features a built-in noise-reducing microphone, a speaker and a microSD card slot supporting up to 512 GB. The housing, with an IP67 protection rating and NEMA 4X corrosion resistance, protects the device from the effects of the weather. Power can be supplied via 12 V DC or PoE (802.3at).PLEASE NOTE! The latest version of the software is available at this link.Key features:two 1/3" Progressive Scan CMOS sensorsresolution 4 Mpix – 2688 x 1520 @ 25 fps for each sensortwo independent optical modules with lenses of focal lengths 2.8 mm and 4 mm providing the Point-to-Point Fixed Zoom functionoption to select the focal length during camera configuration, allowing the field of view to be tailored to the specific characteristics of the monitored areahybrid illuminator IR and white LED light up to 30 mH.265+/H.265/H.264+/H.264 compressionMotion detection 2.0 and AcuSense 3.0 technology (false alarm filter, object classification: person, vehicle)VCA intelligent analysis (intrusion detection, line crossing, entering an area, leaving an area)Smart Hybrid Light technology enabling automatic switching between infrared and white lightLive Guard active deterrence function (warning light and audible alarm)target croppingsupports microSD cards with a capacity of up to 512 GBsupport for three video streamsimage functions: WDR (120 dB), BLC, HLC, 3D-DNR, AGCRegion of Interest (ROI)Built-in noise-cancelling microphone and speakerANR functionDesktop app iVMS-4200 and smartphone app Hik-Connect (Android, iOS)Cloud access via P2P (Hik-Connect)protection rating: IP67 and corrosion resistance NEMA 4Xpower supply DC 12 V or PoE (IEEE 802.3at)Smart Hybrid Light TechnologyThe camera model described here is equipped with Smart Hybrid Light technology and has two types of illumination: IR and white light. How the illumination is used is decided by the user by selecting one of three modes- classic IR, white LED light and smart mode. The classic IR mode uses IR illumination in nighttime conditions or when the illumination level is too low. In white light mode, LED illumination is used instead of IR. In smart mode, the camera triggers the LED light when it detects a human or vehicle silhouette, providing a color image. Once the object leaves the detection zone, the camera switches back to IR mode. In addition to illuminating the scene to provide a color image, the LED light has the additional function of deterring an intruder.When there is no person or vehicle on the scene, the camera uses IR modeWhen a person or vehicle appears on the scene, the camera turns on the LED illumination and switches to colour modeWhen a person or vehicle leaves the scene, the camera will switch back to IR modeEasyIP 2.0 Plus (AcuSense)This camera is part of the EasyIP 2.0 Plus series with AcuSense technology, which is based on Deep Learning algorithms. With AcuSense, the camera is able to classify detected human and vehicle objects and filter out all false alarms (e.g. animals, rain, cobwebs, moving leaves etc.) with an efficiency up to 98%. This improves the entire monitoring system performance, and the end user only receives information about alarms that meet the c