Features:Software capture card Channels:8Ch Video ,suppoprt 3 cards,24CH. Compresstion:H.264 Capacities:200frames/s(PAL),240frames/s(NTSC) Chip:Philip7130(Anti-satic electronicity) Network:Support reomte control Resolution:640x480,352x288,320x240 OS:Win2000/XP/NT Languages:English ,Simple Chinese,Old Chinese Software:Offer software and manual