1.Menu/select: Opens, selects or exits the OSD menu.

2."-"/Auto: Navigates backward through the OSD menu and decreases adjustment levels; when the OSD menu is inactive, activates the auto adjustment feature to optimize the screen image.

3."+": Navigates forward through the OSD menu and increases adjustment levels.

4.Power LED: fully powered = green; sleep mode = amber; sleep timer mode = flashing amber.

5.Power: Turns the monitor on or off.

Model

GP537AA