Questions about TechniSat digital radio 51

The time can be updated automatically via DAB or FM. To do this, press the "Time" button, select the "Auto Update" option with the "<" or ">" buttons and confirm with the "Select/Menu" button. You can then select the source for the time update. If you want to set the time manually, you can do this by pressing the "Time" button and making the desired settings. The exact steps can be found in the operating instructions for the device.

The TechniSat DigitRadio 51 can receive and set the time automatically via DAB or FM. You can select the "Auto Update" option and set the source for the time update to "Update from DAB" or "Update from FM" to synchronise the time automatically. This eliminates the need for manual adjustment.

Yes you can

No, not only radio, but you can also be woken up by buzzer. There are 2 alarm times that can be set independently of each other by buzzer or radio.