The GV-Mobile Server compresses IP videos from various hosts to D1 or VGA, or keeps the original resolution, and sends them to multiple clients for live viewing, reducing the CPU loading and bandwidth usage of IP video devices. GV-Mobile Server can receive up to 64 channels of live view from hosts including GV-IP devices, 3rd party IP devices, GV-VMS/DVR/NVR, GV-Recording Server, and GV-Video Gateway. Users can establish up to 4 matrix channels on GV-Mobile Server, each consisting of 36 cameras Clients can access the live view from GV-Mobile Server using GV-Pad, GV-IP Decoder Box Series, GV-Eye for iOS and Android, 3rd party surveillance software through RTSP protocol or Non-IE browsers.