GGT0035-001A-HCOLOUR TELEVISIONMODEL WITH THE TELETEXT FUNCTIONAV-21F24AV-21L24MODEL WITHOUT THE TELETEXTFUNCTIONAV-21C14AV-21D14AV-21E14AV-21F14AV-21L14AV-21T14AV-20N14AV-14A14AV-14F14ContentsKnowing your TV’s features .......................... 2Remote control buttons and basic functions . 3TV buttons and functions .............................. 5Setting up your TV ........................................ 6Basic setting for picture ................................. 8Advanced setting for picture ......................... 9Original features for picture ........................... 9Basic setting for sound ................................ 10Advanced setting for sound ........................ 10Favorite channel and video setting ............. 11Customized setting ..................................... 12TV channel presetting ................................. 13Additional preparation ................................. 15Troubleshooting .......................................... 15Specifications ................................ Back coverINSTRUCTIONS