Samsung LS27B350HSZ-ZA - Manual (Page 46)

46
Screen Setup
3
3 Screen Setup

The input signal is 480p, 576p, 720p, or 1080p and monitor can display normally
(Not every model can support all of these signals.).
 This can only be set when the external input is connected through HDMI and
PC/AV Mode is set to AV .
4
Press [ ] to move to the option you want and press [ ].
5
The selected option will be applied.