100" ambient screenthe ultra short throw laser tv projects a colorful and bright 4k image onto an ambient light rejecting screen designed for watching in any room in the house.a real smart tvvidaa operating system brings the best content from global and local partners to your biggest screen.hisense 4k laser tv has built-in tv tuner. it can receive, process and display the broadcasting tv signal, it is a real tv.long lifespancompared with led tv, the laser tv console requires lower energy to work and the fresnel passive bionic screen does not need power to present images. therefore, the 100" laser tv consumes 63%* less energy than the sames size led tv.with four (4) hdmi ports available, easily connect all of your audio / video systems and components from a simple cable box to the latest in gaming devices, 5.1 surround sound systems and more. also, with arc hdmi, the tv can connect to compatible audio devices through one single hdmi cable.