TechniSat VIOLA 3 Mode D'emploi page 68

3.3.3 Using headphones .............................................................................................. 77
3.4 General device functions .................................................................................. 78
3.4.1 Switching on the device ................................................................................... 78
3.4.2 Switching off the device ................................................................................... 79
3.4.3 Select the source ................................................................................................ 79
3.4.4 Adjusting the volume ......................................................................................... 79
3.4.5 Display .......................................................................................................................80
4 Menu operation .....................................................................................80
5 DAB+ (digital radio) function .............................................................82
5.1 What is DAB+? ......................................................................................................82
5.1.1 Data compression ................................................................................................ 83
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