11. SLEEPTIMER Allows you to select a time period after which the set will switch to standby mode automatically. You can set the timer from OFF mode up to a maximum of 240 minutes. 12. SAP Allows you to switch to stereo, SAP (Second Audio programme) or mono sound. You can select up to 2 different languages in simultaneous transmission when the programme is transmitted in SAP mode. 13. INCREDIBLE SURROUND Allows you to select incredible surround sound (enhanced stereo sound) when transmission is stereo mode. 14. CURSOR RIGHT Allows you to access the sub-menus and adjust the settings. 15. CURSOR DOWN Allows you to select the next item on the menu. 16. CHANNEL + / � Allows you to select channel in ascending or descending order. 17. SMART PICTURE Allows you to access 4 different types of picture settings. 18. SMART SOUND Allows you to access 4 different types of sound settings.