ControlLocal control buttons① Local menu selecting button② TV/AV selecting button③ Volume tuning button (increase)④ Volume tuning button (decrease)⑤ Program number tuning button (down)⑥ Program number tuning button (up)Remote control button① Power/standby button② Program number button③ Screen display button④ Help button⑤ Picture mode button⑥ Sound mode button⑦ Set picture menu button⑧ Set sound menu button⑨ Mute button⑩ Volume up/down button(11) Program up/down button(12) Timed switch off button(13) Program swap button(14) Program scan button(15) Picture zoom button(16) Set function menu button(17) Menu confirming button(18) Menu selecting button(19) TV/AV alteration button