LG 50PX4DR - 50 Plasma HDTV Owner's Manual page 115

Operation
EZ Mute
- Nothing to do with Caption on/Off using MUTE button, the mode selected Caption/Text is to be displayed.
- When you repeatedly press the MUTE button, the sound mode is changed in turn. (Refer to the picture below)
Mute : Sound is muted.
iiiiiiii
iiiiiiii
iiiiii_
EZ Mute : a special mute mode to
activate the closed caption, auto-
matically.
Mute Off : Sound is enabled.
Note:
• EZ Mute only operates in DTV/Analog/Video/Front Video/IEEE1394.
Owner's Manual 115