... D1 realtime audio dvr card Preview resolution :D1 Record resolution:CIF Frame rate:200fps/s(Pal) 240fps/s (NTSC) 4CH D1 realtime audio dvr cardFeatures ... INTEL, AMD SIS,VIA,NVIDIA chipset, integrated graphics cards and PCI-E throughly avoid copying AVI video file format, play ... view or controlOther functionssupport motion detection record,alarm,plan alarm and so onPower supplier220± 30% V, 50± 3% Hz ...