EasyCap Model 002 - 4 Channel USB 2.0 DVR Video Audio CCTV Capture Adapter Features 4-channel video input and 1-channel audio input in one card, allows you to watch 4 different video displays on one screen Record Video at 5 levels of quality in DVD/VCD/MP4 format & save it on your hard drive Model #002 - Compatible with Windows 2000 / XP / Vista 32 bit 4 channel video input on one card. Maximum display/recording rate is 25 fps in PAL format; 30 fps in NTSC(US) format per channel Supports multi-channel playback, searching by time/date and recording events, images options include zoom/capture/save/print/backup