A:AnswerThe on off button has options for you to adjust brightness, contrast, etc. While the monitor is on, tap the on off button and a menu will pop up. toggle the button up down or sideways to choose your option.
A:AnswerThis is a computer monitor - it's not a TV. You would need a tuner card or another way to stream from a computer in order to display a TV broadcast.
A:AnswerBR player will adjust output resolution to fit FHD.
Your computer will work with FHD very good.
If you connect both inputs (analog & digital) then you might need to manually change inputs using selector on the back.