... * Embedded I/O device control, Embedded PTZ control panel* Support TCP/IP, RTP/UDP, HTTP, IGMP, NFS, CIFS, Telnet, ICMP, ARP, ... interface, each disk support 2T max, the maximum up to 16TCameras accessup to 64 channel camera access, support signaling control, remote configuration ... D1, 64 ch 720P, 32ch 1080P, total can extend to 3000 channels D1ForwardSupport 64ch D1, 64 ch 720P, 32ch 1080P ...