... dvr board,video capture board,dvr card,video capture card easycap,cctv dvr board,video capture board,dvr card,video capture card EasyCAP002 4 CHANNEL USB 2.0 DVR ... input in one card, the maximum display / recording rate is 25 fps under PAL format, and 30 fps under NTSC format ... Conferencing Interface: * You can host video conferencing with live audio & video feeds from camcorder or any video camera ...