High-quality image with 4MP, 1/3CMOS sensor 4MP (2688*1520)@ 30/25fps; 4MP (2560*1440)@ 30/25fps; 3MP (2304*1296) @30/25fps; 2MP (1920*1080) @30/25fps; Ultra 265, H.265, H.264, MJPEG Easystar technology ensures high image quality in a low illumination environment True WDR technology of 120dB allows for a clean image in low-light situations. 9:16 Corridor Mode is supported. Built-in Microphone Smart IR with a range of up to 30m (98ft) infrared distance Micro SD or TF card up to 256 GB is supported. IP67 protection Support Power over Ethernet (PoE) power supply 3-Axis