Turning off the sound temporarily (Muting)
MUTE indicator on the display flashes.
appears on the TV screen.
The sound is reduced to the level set at “Mute Level” in the menu. link
To cancel mute, either adjust the sound volume or press MUTE again.
If is displayed on the TV screen for more than 5 minutes when the “Screen Saver” is set to “On”, the symbol moves randomly over the TV screen. link (This feature will be supported via firmware update.)