microware 4 Channel USB 2.0 DVR Converter Adapter Audio AV Video Capture Card Adapter 4CH USB DVR Laptop Accessory  (Black)

4 channels video Include Professional and easy to learn & used video editor software: Ulead Video Studio SE DVD Supports Brightness, Contrast, Hue, and Saturation control Popular USB 2.0 interface and not need other power Capture Video though USB 2.0 interface Applying to internet conference / net meeting High plug & play Supports high quality video resolution Supports for All Formats: Record in DVD+/-R/RW, DVD+/-VR, and DVD-Video. Supports output Formats: DV, AVI, MPEG, WMV, VCD, DVD Note : This is just a simple capture card to transmit the analog camera's signal to computer. Not for DVR, DVD, VCR or other devices with different decode . Please don't use it for DVD, VCR or other devices, or the capture card will not work! The correct connection should be: analog camera - capture card - computer. Specification: Color: Black USB: Compliant USB 2.0 free port Computer system supported: Windows 2000, XP/7/Vista, Pentium III 800 above Computer required: minimum 20 GB Hard Drive Space Computer nemory required: 256MB RAM Video system supported: NTSC, PAL, Video format Video input: 4 * RCA composite Audio input : 1 channel audio (RCA) NTSC: 720 x 480 30fps PAL: 720 x 576 25fps