13Menu operationTO USE THE MENU1. Press the Menu key to display the main menu.2.3. Press “ ”(right) or “OK” key to enter the sub-menu, to start or adjust theselected function item.4. Press Menu button to return to previous menu or to exit.5. Picture: Adjust picture parameter setting. Audio: Adjust audio parameter setting. Features: Set different functions, timer,TV-lock ,etc. Installation: Setting OSD language, channel search, TV reset to factorysetting, etc.Use “ / ” key to select the function item that needs to be adjusted.Press “ ”(left) key to return to previous menu.Source Menu1. Press Source key to display Source Menu, and re-press the buttonto change input source.2.3. Press “ ”(right) or “OK” key for entry.Press “ / ” (up/down) key to select input source.