I am running Power Point via a computer hooked up to video screens and I want to broadcast the presentation so people can watch the same thing projected on the big screen right there on their tablet. I have a visually impaired individual who I desire to accomodate and they can see on their tablet but not far away on the screen. I know they used to make a tv box you could hook up to a dvd player or anything and then locally broadcast that signal via a tv signal. Would love something like that I could hook up to stream to a tablet via a wifi signal. Thanks for your help.

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