【Work with 32 Hik PoE IP Cameras】 Hik 32 channel 4K NVR don't built in PoE(Power over Ethernet) interface, it has 2 self-adaptive 10/100/1000 Mbps Ethernet interfaces, and need connect this NVR to PoE switch(Not Included) first, then connect 32 PoE ip cameras to PoE switch(Not Included), maximum up to 16 channel ip video input, up to 12MP resolution. | 【Smart Function】16 channels support Motion Detection 2.0. Up to 4-ch facial recognition for video stream, Up to 8-ch facial recognition for face picture. Smart search for the selected area in the video, and smart playback to improve the playback efficiency. up to 4 channels 2MP(H.264/H.265)video analysis for human and vehicle recognition to reduce false alarm. | 【H.265+ Video Compression】 Hik 32 channel NVR adopt to H.265+ compression format, which can effectively reduces the storage space by up to 75%. Full channel IP cameras connection. Adopt stream over TLS encryption technology which provides more secure stream transmission service. Support double verification for playback and downloading. | 【HDMI and VGA Output】Hik 32 channel NVR network video recorder built in 2 HDMI output interface and 1 VGA output interface, HDMI 1 video output at up to 4K resolution, HDMI 2 video output at up to 1920×1080 resolution, VGA video output at up 1920x1080 resolution. HDMI 1/VGA simultaneous output, HDMI 2/VGA independent output. incoming bandwidth 160 Mbps, outgoing bandwidth 256 Mbps. | 【Storage and Playback】 Hik 4k network video recorder built in 1eSATA interface and 4 SATA interfaces that support hot-plug, up to 10TB storage capacity for each HDD(Not Included), which can ensure NVR can continuously record whether daytime or night. this NVR is INTERNATIONAL ENGLISH VERSION. if have any problems, please don't hesitate to contact us, we'll give you a satisfactory solution.