ZeeVee ZvSync - 4.5 WORLD OPTION SETTINGS; Display and Audio Preferences

ZvSync-NA User’s Manual | Page 25
4.5 WORLD OPTION SETTINGS
The Option screen allows for setting the On Screen Display language and
the audio language to be played if the incoming program allows for those
options.
Digital Audio
Allows setting various types of audio to be output over the HDTV port.