29Preparations11 PreparationsConfirm a menu selection.Pressing the [ ] button when the OSD menu is not displayed willchange the input source (Analog/HDMI). If you power on the product orchange the input source by pressing the [ ] button, a message thatshows the changed input source will appear at the top left corner of thescreen.Press the [ ] button to automatically adjust the screen settings. Changing the resolution in Display Properties will activate theAuto Adjustment function. Available only in Analog mode.Turn the screen on or off.Function Key GuideWhen a control button on the product is pressed, the Function Key Guidewill be displayed before the onscreen menu opens.(The guide shows the function of the button pressed.)To access the onscreen menu when the guide is displayed, press thecorresponding button again.The Function Key Guide may vary depending on the function or productmodel.Refer to the actual product.Icons DescriptionAUTOAUTO