4ch compact video surveillance system mostly suitable even for residential and commercial sites or vehicles. Thanks to storing on removable HDD, 2 USB 2.0 ports and web based programming it allows a fast and easy installation of a very complete and evolved security system. Recording on MPEG4 ASP (full D1, Half D1 and CIF resolutions) with long time recording capacity. It is also compatible with 3.5G/UMTS modems and GPS systems for integration with "Google maps", GV-Compact DVR supports remote live view via 3G mobile phone and it is full compatible with IP GV-NVR systems and all central management software of GV-CMS. Equipped also with VGA video output, RS-485 port for PTZ cameras control (available the most common protocols) and 4 in/out digital alarm interface. Product not available anymore.