Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input. Up to 5 MP HDTVI video input and live view. Long distance transmission over UTP and coaxial cable. H.265+/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264/MJPEG for the sub-stream of analog cameras. Full channel recording at up to 5 MP resolution. 1 Micro SD card slot (8G up to 128 GB capacity). Searching and playing back record files by camera number, recording type, start time, end time, etc.. Supports line crossing detection, intrusion detection, sudden scene change detection, and audio exception detection. DDNS (Dynamic Domain Name System) for easy network management. 1 RJ45 10M/100M self-adaptive Ethernet interface.