Sharp LC-48CFE4041K User Manual page 17

TV Menu Operation
SOUND MENU
Digital Output - This is the digital optical audio output. Choose from the following options:
Off To turn off Digital Output
Auto Selects the best settings automatically
PCM Select this option if you are connecting to a Stereo Hi-fi via optical cable (Pulse-code
modulation (PCM) is a digital representation of an analogue signal)
Audio Description - This allows the user to switch Audio Description ON or OFF. (Audio Description is
a service available on certain programmes. It provides a description of what is happening during the
selected programme for a person who is visually impaired).
AD Volume - This allows the user to increase and decrease the AD (Audio Description) volume level.
Audio Track - This allows the user to change the audio language.
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