Front Control PanelEN-7 LED Backlit Flat TV Instruction ManualFront Control PanelSOURCEMENUVOL+CH+CH-POWE RVOL-1 SOURCE Press this key to open/close signal sourceoptions menu.2 MENU Menu display. Press to access the on-screenmenu display.3 VOL+/- Press to increase and decrease the volume.4 CH+/- TV channel up and down.5 POWER Press to turn the TV on and off.