23Sound MenuSURROUND MENU ACCESSDIGITAL AUDIOSOUNDOFFVOLUMEBASSTREBLEHEADPHONE VOL.SUBWOOFERSUB HEADPHONEMENU STANDARDNORMALSOUNDOFF AV1 AV2AV4 AV3OFF NORMAL FULLHelpful Hint ( Normalization)SUBWOOFERDIGITAL AUDIOSURROUND MENUPress or to switch between modesOff turns off subwoofer output, Normalprovides a mid-level bass output and Fullprovides an enhanced bass effect.Press or to switch between modesIf you do not have any digital audio input,set to Off.If you have a digital audio input fromexternal equipment such as a DVD player,that equipment will usually be connectedto the TV to provide pictures and sound(eg: a DVD player connected to AV2).Select from AV1 /AV2 /AV3 /AV4 (eg: if youhave a DVD player connected to the AV2socket, with an optical cable connectedto provide digital audio input, select AV2).By pressing the Normal “N” Button on the Remote Control while the Sound menu is displayed, the selected menu will be changed tothe Normal Mode.Normalization will not occur if the menu is not displayed when the “N” Button is pressed.The Normal mode is the factory preset condition. Returning to this original condition is called “Normalization”.SURROUND MENU ACCESSDIGITAL AUDIO OFFSOUNDPress or to select SURROUNDACCESS.Leads to the Surround menu, where youcan alter settings relating to the soundsystem, as described on pages 33 to 35.