DVR card 16 Ch JVS-C890H Video and Audio,real time, H.264, Half-D1 Previewing,CIF Compression, PCI-E Port DVR card 16 ... Screen Display (OSD) content and location adjustable>> E-Map with video view available for corresponding spot>> Operation log and system information ... between host-end and client-endOperating System>> Windows 2000, Windows XP, Windows Server 2003, Windows 7, Vista DVR card 16 ch