... high definition video source simultaneously, compatible well for HD-DVD, SKY-STB, PS3, Xbox36 etc.The output sends ... : The picture quality is six times clearer than DVD, so it don't hurt your eyes if you continued to ... , SD-card, portable hard disk, memory-card. Also it can reading each of cards: SD-card, U-disk, ... (no need dc power),multimedia switcher with HD-DVD,SKY-STB,PS3,Xbox36,hdmi switcher 3 in 1 ...