... function 3 Transmission diameter: 30m SEM-TV -BOXFunction IntroductionThe TV-BOX produced by SEAMON is a wireless multimedia processing center, whichspecially ... long cable everywhere any more in the house, our TV-BOX bring you aclear and amazing audio and video world.Features ... multimedia guest-room etc.Specification Interfaces typeUSB,HDMI In x 1,HDMI Out x 1 VGA,YPbPr,S-VIDEO,CVBS,TV,Audio ...