High resolution High quality Long services life Bossron LCD video wall[Can be splicing with multi-screen by customized, such ... ,Powerful processing functions(3)Integrate many video signal source: HDMI,DVI,VGA,CVBS,USB,composite video can be outputed(4)It has ... run 24 hours a day.Green DesignTo protect the environment, it is measuring up to RoHS. SpecificationModelWT-550DSize55"Display Area1210.00(W ...