2-MP 1/2.8" CMOS image sensor, low luminance, and high definition image. Outputs max. 2 MP (1920 × 1080)@25/30 fps H.265 codec, high compression rate, ultra-low bit rate. Built-in IR LED. SMART H.264 +/H.265+, flexible coding, applicable to various bandwidth and storage environments. DWDR, 3D NR, BLC, digital watermarking, applicable to various monitoring scenes. Abnormality detection: Motion detection, video tampering, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access. Supports max. 128 G Micro SD card. Built-in MIC and speaker. 12 VDC power supply. IP67 protection.

4-MP 1/3" CMOS image sensor, low luminance, and high definition image. Outputs max. 4 MP (2560 × 1440)@20 fps, and max. supports 3 MP (2304 × 1296)@25/30 fps H.265 codec, high compression rate, ultra-low bit rate. Built-in IR LED. SMART H.264 +/H.265+, flexible coding, applicable to various bandwidth and storage environments. DWDR, 3D NR, BLC, digital watermarking, applicable to various monitoring scenes. Abnormality detection: Motion detection, video tampering, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, SMD (human) Supports max. 256 G Micro SD card. Built-in MIC . 12 VDC power supply. IP67 protection.