HD LCD display wall: 1 absolute high definition1920x1080P 2 single display,full display,any combination 3.3C CE certificate LCD Display wall specification:Dimension 911.7 ... , PAL, 480P, 576P, 720P, 1080I, 1080PFull-screen display, single-screen display any combination of display units, background overlapWorkinghumidity 15-85% Power supply AC220V ...