Single-channel video capture, USB 2.0 interface, support hot swap, no need to remove the chassis;^ High resolution, NTSC 720X480, PAL 720 X 480 display;^ U disk size, AV/SV audio and video capture, easy to carry;^ USB2.0 interface, no other power supply is needed;^ Support brightness, contrast, color, saturation adjustment;Adjustable video brightness, contrast, saturation and gray scale;
