?The 4 Channel USB 2.0 DVR supports directly capture high-quality video &amp; audio from almost any video device such as£¬ VCR£¬ Camcorder£¬ DVD player or any device supports video output through an S-Video &amp; Composite RCA connection by USB 2.0 interface without sound card. And£¬ The multifunctional is supports Video signal filtering£¬ for filtrating Active and Invalid channel£¬ Also supports Automatic Space Management£¬ automatically stopping recorder or capture still when its disk is full. Etc. It will bring you much convenience.<br> <br> Easy CAP Features:<br> Supports Sending e-mails attachment with image. Also supports Saving image on Hard Disk <br> Supports Video signal filter£¬ for filtrating Active and Invalid channel.<br> Supports Sound alarm &amp; Signal lost alarm.<br> Supports Motion Detection£¬ Automatically lock£¬ while not any operate.<br> Supports Schedule Monitoring sessions£¬ for timer snap. <br> Supports Record video / audio (with USB 2.0 audio interface)£¬ snap shot.<br> Supports Automatic Space Management£¬ Stopping recorder or capture still automatically when its disk is full.<br> Supports on Screen Display. Displays date and time£¬ or channel description on video.<br> Supports login and logout£¬ by User Name and Password<br> Supports video play back<br> <br> Easy CAP Specifications:<br> Complies with Universal Serial Bus Specification Rev. 2.0.<br> Supports NTSC£¬ PAL£¬ Video format<br> Video input: One RCA composite£¬ One S-Video.<br> Audio input : Stereo audio (RCA)mm<br> Dimension (L)88mm x (W)28mm x (H)18mm<br> USB bus power<br> Supports high quality video resolution<br> NTSC: 720 x 480 @ 30fps<br> PAL: 720 x 576 @ 25fps<br> Color: Black<br> Main item size: 9.0 * 2.5 * 1.5cm / 3.54 * 0.98 * 0.59in<br> Main item weight: 49g / 1.70z<br> Package size: 13.5 * 11.0 * 3.0cm / 5.3 * 4.3 * 1.18in<br> Package weight: 75g / 2.6oz <br> <br> Easy CAP System Requirements:<br> Windows 2000/XP or better<br> Pentium 4 of CPU or better<br> 512MB of RAM better<br> Microsoft DirectX 9.0C<br> USB 2.0 free port<br> Audio Card / True Color VGA Card<br> Microsoft DirectX 9.0C<br> <br> Package List:<br> 1 * 4 Channel USB 2.0 DVR<br> 1 * USB female to male Cable<br> 1 * Software and Driver CD<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>