“Operation mode” — select the data for processing the speed values. Possible options: “GPS”, “CAN-bus” or “UI6” (for Omnicomm Profi 2.0 terminal). “Sound notification” — switching on/off sound notification in the case that the allowed speed value set in the VH profile is exceeded. This parameter is accessible only when selecting the operation modes “GPS” and “CAN-bus”. When the sound notification is on, the following parameters must be specified: “Speed limit, kph” — enter VH speed limit value. Possible values: from 5 to 150. “Threshold trigger for sound notification, kph” – enter the speed value by which it is allowed to exceed the speed limit without activation of sound notification. Possible values: from 0 to 50.