1.Easy cap with 4 channel 2.Video Audio capture 3.USB 2.0 for MAC,XP,SEVEN,VISTA... ... fps under NTSC format Per channel.1 channel audio input.Surveillance Software Feature:4 screen display modes are available. ... capturing/ recording formats including DV, MPEG-1, MPEG-2, MPEG-4 with DivX codec, SVCD/VCD, DVD, AVI, ... Content 1 x EasyCAP 4 channels USB 2.0 Video Adapter with 1 channel Audio1 x User Manual ...