USGlobalsat BT-335 User Manual - Manual (Page 16)

BT-335 page 16
Speed Filter
The Speed filter function allows you to display the data which match the criteria. Select the range criteria
and input speed value (integer), then click “Refresh” button.
Delete the Data from Memory
If you have already saved your data to PC, then you can click on [TrackRecord] > [Delete All] to delete
all data from the BT-335 memory.
Metric System or Imperial System
You can click on [Settings] > [Metric System] to check this item for displaying the distance by
“meters” and speed by “km/hour”, or uncheck it for displaying the distance by “feet” and speed by
“mile/hour”.