Reasons to buy USB 2.0 video capture adapter Send video to PC via USB port Record video in DVD / VCD / MP3 / 4 format and save it to hard drive Watch the video on your computer monitor screen desktop/laptop4 channels of video input on one card, the maximum display/recording speed of each channel is 25fps for PAL format and 30fps for NTSC format1 audio inputThere are 4 screen display modesMore Product DetailsMultiple alarm triggering methods: sensor, motion, video loss, insufficient hard disk spaceSupport scheduled recording mode, provide recovery recording methodMPEG4 video compression format. Provides 5 levels of recording quality options and the recording frame rate of each channel varies from 1 to 30 fps.
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