User manual

17ENGLISH
4. Main Menu
4.7 System Settings
Sound signal Activate or deactivate the key tones.
Auto Standby Set the auto standby time.
Select between OFF, 10 min., 20 min. or 30 min.
Language Set the language of the menu.
Factory setting To set the device to the factory settings, click OK to confirm.
NOTE: All data you have entered are hereby deleted!
Hardware Ver. Displays the current hardware version of the device.
Software Ver. Displays the current firmware version of the device.