8 MP 1/2.8" CMOS image sensor,excellent low luminance performance and high definition of images. Outputs max. 8 MP (3840 × 2160) @25/30 fps. H.265 codec,high compression rate,ultra-low bit rate. Built-in IR LED, max.IR distance: 30 m. ROI,SMART H.264 +/H.265+, AI H.264/H.265. flexible coding, applicable to various bandwidth and storage environments. Rotation mode WDR,3D NR,HLC,BLC,digital watermarking,applicable to various monitoring scenes. Intelligent detection:Intrusion, tripwire (support the classification and accurate detection of vehicle and human). Abnormality detection:Motion detection, privacy masking, 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 (Only - AS supports); audio: 1 in,1 out(Only - AS supports); max.256 G Micro SD card. 12 VDC/PoE power supply facilitates installation. IP67 protection. SMD 4.0, AI SSA.