Cctv video Server is an advanced video server converter that digitizes analog video signal, compresses them into MPEG4, sends them over an IP network to be viewed on a mobile device. Basically, this GV video server converts any make or styles of cctv cameras server (including PTZ) into cctv cameras. The signal is compatible with GeoVision systems and can be stored and monitored by GeoVision system and their software, and can be used side by side with normal cctv video server onto the same GeoVision systems with version 8.1 or above s/w.