Garmin GMR 20 - Manual (Page 22)

18 GMR 20/40 Owner’s Manual
Map page with radar overlay Radar page
There are several Radar Options available on the Map page. These
options do affect operation of the radar and the Radar page.
To display the Radar Options:
1. Press the ADJ key.
2. Using the ARROW KEYPAD, highlight Radar Options and
press the ENTER key.
Map page Radar Options
GMR 20/40 O
PERATION
> M
AP
P
AGE
R
ADAR
O
VERLAY