This is the 2018/2019 vizon 55” vizon P-series home theatre Features also comes with Dolby sound surround, Dolby vision also features for 126 local dimming zones. Chromecast built in Smartcast tv Which enables apps to your smartphone or any digital tablet. Smartcast mobile use your phone to control & stream to the display. Excellent for PowerPoint or video presentations for meetings, slide shows right from your phone for weddings, and events. Also excellent for the big home theatre experience comes with Dolby sounds around speakers built into the tv Excellent sound and high ultra HD colour spectrum for perfect sound and perfect picture. Connect to google assistant and now U are on your way to a digital world of entertainment and or presentation for your trade show or event big or small, but great display, for advertising and presentations.