Multiple TV Set-up Question

[TheSilentWaiter]

Hi everyone,

 

First time poster here so sorry if I don't know the exact format. 

 

I have 7 Roku TV's installed to  individual power sources around my warehouse that I want to display various presentations, videos, youtube etc (anything I can do on a PC) on, independently from each other, without requiring any cables running between them. 

 

Essentially, I want every TV to be able to do anything my computer can do (like think an external monitor, I can connect it to my PC and do whatever)

 

My initial thought is just having 7 mini desktops for each one (I know it will be slow, but I only need to do light work like for it to display 1 website, play a youtube video or have a powerpoint on). Or I was seeing if anyone has a solution where I can connect to all of them remotely with my computer and have them all as extended monitors (like if I had multiple HTMI monitors to my PC), but no wires directly to my PC. 

 

I don't want to do HDML splitting as I don't want wires everywhere going through the warehouse. I also will be running this system 24/7, so idk if the mini PC solution might not overheat.

 

Thank you in advanced everyone.