FPM-3220 User’s Manual 28A.3 OSD function and operationAuto-adjustment process or to adjust manually:1. Press [Sel] button to display the OSD Menu shown below.2. Press WWWW or XXXX button to scroll to the desired menu option.3. Press [Sel] button to select the menu option.4. Press WWWW or XXXX button to adjust the setting.5. Press [Exit] button or wait until time out to save changes and exitthe menu or sub-menu.Figure A.1: OSD menuTable A-3 is the OSD menu hierarchy and function description.Table A.3: OSD FunctionalityMain Menu Sub Menu Sub Menu FunctionalityBrightness Reset Brightness Adjust display brightnessContrast Reset Contrast Adjust RGB contrast simultaneouslyR Sub Contrast Reset R Contrast Adjust R contrastG Sub Contrast Reset G Contrast Adjust G contrastB Sub Contrast Reset B Contrast Adjust B contrastH. Size Reset H. Size Adjust clock number per lineClock Phase Reset Clock Phase Adjust phase of ADC sample clockH. Position Reset H. Position Adjust display image left or rightV. Position Reset V. Position Adjust display image up or downInformation Display input mode informationAll Reset Reset all parameters to factory default settingContrastPosition