52 StreetPilot 7200/7500 Owner’s Manual
aPPendix
Setting Up the 7500 Software for DR
From the Menu page, touch Settings > Navigation >
> Dead Reckoning Setup > Settings.
Odometer Wave Type
—select Square Wave or Sine
Wave. Determine the proper setting by contacting the
vehicle manufacturer or by using an oscilloscope. Square
Wave is the most common type.
Reverse Light Polarity
—select High or Low. Contact
the vehicle manufacturer for polarity or check with a
voltmeter. Set to high (most common) if a positive,
high voltage is detected when the reverse lights are
illuminated. Set to low if no or low voltage is detected
when the reverse lights are illuminated.
Custom POIs (Points of Interest)
Your StreetPilot accepts custom POI databases, available
from various companies on the Internet. Some custom
POI databases contain alert information for points such
as safety cameras and school zones. Your StreetPilot can
notify you when you approach one of these points.
After downloading your POI database, use the Garmin
POI Loader to install the POIs into your unit. The POI
Loader is available at www.garmin.com/products/sp7500
for the 7500 and www.garmin.com/products/sp7200 for
the 7200. Select Updates and Downloads. Refer to the
POI Loader Help le for more information; press F1 to
open the Help le.
CAUTION: Garmin is not responsible for the
consequences of using a custom POI database or
the accuracy of third-party data.
To view your custom POIs, touch Where to? >
Extras > Custom POIs.
Deleting Custom POIs
To delete all of the custom POIs, go to the Menu page
and then touch Tools > My Data > Custom POIs >
Delete All.
