User`s manual

VIR50-EU-EN v2.3 5/14
11
Setting the Buzzer ON or OFF
Use the ▲ and ▼ buttons to select either ON or OFF, and press the ENTER button to confirm.
Setting the Auto Power off time
Use the ▲ and ▼ buttons to disable or select an auto-power-off time, press the ESC button to exit
and save.
Setting the Screen Timeout
Use the ▲ and ▼ buttons to disable or select a screen auto-off time, press the ESC button to exit
and save.