DirecTV HD Receiver User Manual page 50

Parental, Fav's & Setup - System Setup
Audio
For Standard-Definition Receivers, select "Audio" to select your
preferred audio language. This is a persistent setting.
To make temporary adjustments to your preferred audio language,
press the GREEN button on your remote from Live TV to cycle
through the available audio tracks.
For High-Definition Receivers, select "audio"to make a persistent change
to your audio settings.
Preferred audio language
Volume of sound effects
Dolby Digital output (for a surround sound system, for example).
Not all TV programs deliver Dolby
the Dolby Digital icon in the program description and Channel Banner.
®
HD Channels include 5.1 surround sound when available from the
programmer. Additional equipment is required and sold separately.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories.
DIRECTV USER GUIDE - HD & SD STANDARD RECEIVERS
50
Standard
-Definition Receivers
High
-Definition Receivers
Digital 5.1 channel signals. Look for
®
SD Receivers
HD Receivers