Full Color 4K 8MP 1/1.2 CMOS image sensor, low illuminance, high image definition. Outputs max. 8 MP (3840 × 2160) @30 fps. Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 G Micro SD card, built-in Mic. Built-in warm light and the max. illumination distance is 196.85 ft (60 m). ROI, SVC, 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.