... 4 Dual Streams 5 Up to 32 GB SD/SDHC card local storage 6 Auto switch ICR Filter 7 Two-way ... Saturation, Brightness, Contrast adjustable through client software or web browser Network Protocol Protocols TCP/IP,HTTP,DHCP,DNS,DDNS,RTP/RTSP ... 1 RS-485 interface Intelligent Alarm Motion Detection, Video Loss, Network Disconnect, IP conflict, Storage exception Alarm Input 1 channel Alarm ...