How to setup a fixed angle camera? a character always turned back to me. i cant fix it

I try to make some sort of side scroller, i setup angle, distance and activation of camera but i cant find any tutorial that reveal how to make character move in random direction not only back to camera(

You also need to add Control: Third Person device.

The best in this world was the most beautiful of the year

it was done. i set up angle of view etc but how to fix my problem in this device