21Preparations11 Preparations1.2 Parts1.2.1 Frontal ButtonThe color and shape of parts may differ from what is shown.Specifications are subject to change without notice to improve quality.S19D300NY / S22D300NYIcons DescriptionOpen or close the onscreen display (OSD) menu, or return to the parent menu.z OSD control lock: Maintain the current settings, or lock the OSDcontrol to prevent unintended changes to settings.z Enable: To lock the OSD control, press and hold the [ ] buttonfor 10 seconds.z Disable: To unlock the OSD control, press and hold the [ ]button for more than 10 seconds.If the OSD control is locked,Brightness and Contrast can be adjusted. Game Mode is available.INFORMATION can be viewed.Press to enable or disable Game Mode.The items below are not available if the Game Mode function is enable.z PICTURE Contrast, Sharpness, Bright, Upscalez COLORz SETUP&RESET Eco SavingFunction Key GuideTOMENU GAMEMODEAUTOAUTOMENU GAMEMODEMENUMENUMENUSAMSUNGMAGIC SAMSUNGMAGIC