OSD Menu30 ENGLISHAuto Volume. Press [MENU] button to display the main OSD menu.. Select the Sound main menu with [Y] or [B] button on theremote control.. Press [ENTER] / ["] to enter the sub menu.. Select Auto Volume and press [ENTER] / ["] button to en-ter the sub menu. Then you will see a popup menu.. You can select On / Off with [Y] or [B] button and press[MENU] / [A] button.Sound Mode. Press [MENU] button to display the main OSD menu.. Select the Sound main menu with [Y] or [B] button on theremote control.. Press [ENTER] / ["] to enter the sub menu.. Select Sound Mode and press [ENTER] / ["] button to en-ter the sub menu. Then you will see a popup menu.. Select the sound mode with [Y] or [B] button and press[MENU] / [A] button.