VIEWSONIC VS12844 - Manual (Page 18)

ViewSonic VG2728wm 16
Control Explanation
Sleep Set up the auto power off time for 30/45/60/120 minutes. (It's inactive in
PC mode only)
OSD Pivot is used to rotate the OSD menu, changing the OSD screen to
Landscape or Portrait mode.
Memory Recall returns the adjustments back to factory settings if the display is
operating in a factory Preset Timing Mode listed in the Specifications of this
manual.
Exception: This control does not affect changes made with the Language Select
or Power Lock setting.