8 MP 1/2.8" CMOS image sensor with high image definition and outstanding low luminance performance. Maximum output: 8 MP (3840 × 2160) at 25/30 frames per second. High compression rate, ultra-low bit rate, H.265 codec. Integrated infrared LED; maximum infrared range: 30 m. AI H.264/H.265; ROI; SMART H.264 +/H.265+. adaptable coding that works in a range of storage and bandwidth conditions. Digital watermarking, rotation mode WDR, 3D NR, HLC, and BLC, suitable for a range of monitoring scenarios. Intelligent detection: tripwire and intrusion (supports accurate human and vehicle detection and classification). Motion detection, privacy masking, scene switching, audio detection, no SD card, full SD card, SD card error, network disconnect, IP conflict, unauthorized access, and voltage detection are examples of abnormality detection. Alarm: 1 in, 1 out (only AS compatible); audio: 1 in, 1 out (only AS compatible); Micro SD card: up to 256 G. Installing a 12 VDC/PoE power supply is made easier. IP67 defense. AI and SMD 4.0