The apartment has WiFi and among the unnecessary things there was a small monitor. There was also an audio system (speakers to the computer). Well, the most important thing is a micro computer, although this is not the main thing, in one of the options I connected a TV set-top box. The result is no worse. True, in the first case, you have to control the mouse and with the console - with the complete remote control.
1 - the plate on which I mounted the computer.
2-WiFi adapter.
3-speaker
4-mini computer (or TV set-top box)
The plate on which I fixed the computer to the monitor is attached to the 4 threaded holes on the back of the monitor.
In one of the assemblies, I used a TV box
You will need an adapter to build. It allows you to connect a computer or set-top box with an HDMI cable.
You will need the HDMI cable itself. We install an adapter on it.
I fixed the audio speakers to the bracket that I installed on top of the monitor.
The general assembly, I think, will not cause questions. Fasten to the wall assembly it will look like this:
