Philips 32PFL9604H - Manual (Page 134)

3.5.1 Subtitles 3/3
Digital channel subtitle languages
If subtitles are available on digital channels, you can select
a preferred subtitle language from a list of broadcast
languages.
See h > Setup > Features > Subtitle language.
Select a subtitle language from the list of available
languages and press OK.
The preferred subtitle languages set in the Installation
menu are overruled temporarily.