I have a pdi flat screen TV and I'm trying to plug my HDMI and my video game or anything,and I can't seem yo find the componet

[Casandra_3]

I need help on how to turn my TV to HDMI channel

 

[americanaudiophile]

Remote control will have a button labeled input or something like TV/Video.
Sometimes you will need to access a menu.
Sometimes you need to have the device connected to the HDMI input already on for the TV to let you access it.
Since that is a hospital TV it may be locked out. Google the Make model + owners manual.