Buttons on the remote controlTV/AV exchangeChannel selection(Page up/down)Volume selectionExit screen display/TeletextCall screen displayMuteProgram numberDigital selectorZoom functionStand byProgram scan Swap functionPicture modeselectionPicture menu (Red)Sound menu (Green)Function menu (cyan)Tune menu (Index)Time menu (Yellow)Sound mode selectionMenu selection /adjustmentE/W changeText displayTeletext/TV mix modeRevealCancel modeSizeTeletext page holdSubcode/Time(Subtitle)Mono/stereo