LG 26LX1D - - 26" LCD TV Owner's Manual page 18

Introduction
TV/ViDEO
PAGE
EZ Mute
-When you repeatedly press the MUTE button, the sound
_node is changed in turn. (Refer to the picture below)
Mute: Sound is muted.
EZ Mute: A special mute
mode to activate the closed
caption automatically.
Mute Off: Sound is enab ed.
Note: EZ Mute does not operate in Component/RGB/HDMI/DVI
modes.
18