Becker DTM High Speed 7910 Operating Manual page 42

Navigation Operation
Influencing the Calculation of ETA
Calculation of the ETA can be influenced.
     
Select and confirm
tings menu.
ETA stands for Estimated Time of Arrival.
    
Selection can be made from
,
,
by turning, and pressing the right rotary control
•
With this setting the unit adjusts ETA for faster drivers.
An earlier ETA is calculated.
120
•
This setting is the default setting. It offers sufficiently ac-
curate calculation of ETA for most drivers.
•
With this setting the unit adjusts for drivers who may take
longer for the planned journey. This setting could be used
for example in dense traffic areas.
in the System Set-
Selecting Measuring Units

Select and confirm
menu.
   
.
Select the measuring unit using the right rotary control
The measuring unit is accepted by pressing the control.
The system returns to the System Settings menu.
Note:
      
stands for calculation in metres.
stands for calculation in yards.
in the System Settings
.