4MP Outdoor PoE IP Camera IPC-HDW4433C-A 2.8mm, Dome Security Camera with Audio, Built-in Mic, IR 164ft Night Vision, Smart H.265+ WDR, IVS, ONVIF, IP67, International Version Simple, Reliable, SecureThis IP Surveillance PoE Camera OEM Made by Dahua, support English(Default), Spanish and French. (The international stable firmware cannot be updated.) We are Dahua important partners. This PoE camera recommended to use Dahua NVR, ONVIF compatible with Synology, QNAP, NAS, FTP, Blue Iris and etc. 3 years Warranty. Support 30-day money back without reason. 4MP & 164ft Smart IR4 Megapixel Resolution (25601440) @25fps. Max Effective Pixels (2592x1520) @20fps. 1/3 CMOS modern high-tech sensor Progressive Scan. (4MP)2 times 1080P and 50m Enhanced IR Night Vision to produce more bright and crisp images Day&Night (Smart IR cut filter with auto switch). ePoE Technology & IP67The ePoE technology of Dahua, designed internally, adopts advanced 2D-PAM3 coding modulation from physical layer, and realizes full duplex transmission over 800 meters at the speed of 10Mbp, or 300 meters at the speed of 100Mbps via Cat 5 or coaxial cable media. The camera is a high degree of resistance to adverse weather conditions (IP67) regardless of heavy rainfalls, frosts, high temperature. Experience Smart H.265+Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, flexible multi-frame reference structure and intelligent 3D noise reduction to deliver high-quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression. Intelligent Video analysis (IVS)IVS is a built-in video analytic algorithm, a unique function of Dahua, with Intrusion Detection, Motion Detection, Face Detection, Line Crossing, Privacy Mask, Dynamic Analysis, Tampering alarm and abandoned or missing objects. Real-time streaming to your phone and PC & activity alerts when motion is detected. A camera with IVS quickly and accurately responds to monitoring events in a specific area.