5MP, 1/2.7” CMOS image sensor, low illuminance, high image definition Outputs max. 5MP (2592 × 1944) @25/30 fps H.265 codec, high compression rate, ultra-low bit rate Built-in efficient IR illuminator, and the max. illumination distance: 10 m ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments 120dB WDR, 3D DNR, HLC, BLC, digital watermarking, applicable to various monitoring scenes Intelligent detection: Intrusion, tripwire, people counting in area Abnormality detection: Motion detection, video tampering, scene changing, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 G Micro SD card, built-in Mic 12V DC/PoE power supply, easy for installation Heat map for people counting. You can adjust the number of people, time threshold to generate a heat map, which can be exported