PCI-E type , 3G Mobile, VISTA system Display Rate: 120 fps/100 fps(NTSC/PAL) Video Input:4 CH,Audio Input:4 CH 6818 ChipRecording Rate: 120fps (NTSC)100fps (PAL)Display Rate: 120 fps/100 fps(NTSC/PAL)Video Input:4 CH,Audio Input:4 CHPCI-E type , 3G Mobile, VISTA system