【Plug & Play After Activate NVR】 Anpviz 4MP 8CH PTZ PoE Security Camera System with Human & Vehicle Detection, Built-in 2TB HDD, 4pcs 4MP POE PTZ Cameras, with Audio, Card Sot

• 【MD 2.0: Person/Vehicle Detection】Experience precise person and vehicle detection with our Anpviz security camera system powered by smart AI technology. Say goodbye to false alarms triggered by leaves and other objects, and enjoy enhanced surveillance capabilities with added area monitoring. Since the 4MP PTZ PoE cameras do not have human/vehicle detection function, you should choose "By NVR" on NVR page to realize the MD 2.0 function of this system with the resources of NVR. 【 330° Pan & 90° Tilt and 4X Optical Zoom 】The 2.8 - 12 mm fixed lens on this camera offers 57° to 19° (Wide-Tele) and Diagonal field of view: 135° to 39° (Wide-Tele)° field of view and supports 300 preset positions to cover and protect a wider area. Notice: There is no Tour or Auto Tracking feature of this PTZ Camera. 【Reliable 24/7 Recording】With a pre-installed 2TB HDD (expandable up to 8TB), our wired security camera system ensures round-the-clock reliable video recording. Store days or even weeks of footage without worrying about extra fees, guaranteeing comprehensive security for your home or business. In addition, these cameras have micro sd card slots. 【H.265+ & True WDR】Benefit from the H.265+ compression technology, which optimizes storage efficiency by reducing file sizes while preserving video quality. You can count on the camera’s 120 dB true Wide Dynamic Range (WDR) which gains better images in diverse lighting conditions, as well as 3D Digital Noise Reduction (3D-DNR) and True Day/Night (ICR). 【Clear One-Way Audio & IP66 Weatherproof 】Capture crystal-clear audio using the built-in microphone with environment noise filtering. Say goodbye to silent live streams and enjoy vivid videos with sound. The IP66 waterproof and dustproof rating ensures the system's durability in outdoor conditions, offering reliable performance even in extreme temperatures.