20.2 Impressum anzeigen ...................................................................................................................................................................... 168
21.2 Systeminformationen anzeigen.............................................................................................................................................. 172
21.3 Software-Version aktualisieren............................................................................................................................................... 173
21.4 Receiver neustarten ........................................................................................................................................................................174
21.6 Kein Bild, schwarzer Bildschirm?..............................................................................................................................................176
21.7 Kein Ton? ................................................................................................................................................................................................ 180
......................................................................................................................................................................167
.....................................................................................................................................................170
Inhalt 11