5.2 Watching television 39
•Subtitle symbol (
) if subtitle tracks are provided on the current programme.
•Teletext symbol (
) if teletext pages are provided on the current service.
•Lock symbol (
) if the current service is locked.
•Dollar symbol ($) if the current service is a pay service.
•Multifeed symbol (
) if the current programme is pro- vided as a multifeed programme. To use this feature, refer to § 5.4.
Pressing the 
button once more displays detailed information about thecurrent programme. To hide the information box, press the EXIT button.
5.2.5 Selecting audio tracks
Some programmes are provided with audio tacks in one or more languages. Pressing the 
button displays available au- dio tracks. Once you select an audio track, it will be sounded. In addition, you can enjoy audio tracks in four sound modes: Stereo, Mono, Left or Right. However, if a multifeed pro- gramme is provided at the moment, video tracks will be dis- played. In this case, you have to press the 
button once more to select an audio track.
5.2.6 Selecting subtitle tracks
Some programmes are provided with subtitle tracks in one or more languages. If the current programme provides subtitle tracks, the subtitle symbol (
) will be marked on the infor- mation box. Pressing the 
button displays available subtitle tracks. Once you select a subtitle track, it will be displayed.
5.2.7 Viewing teletext
On some services, such information as weather reports, news or stock quotations is provided by means of teletext. If the
