Garmin GMR 21 - Manual (Page 22)

18 GMR 21/41 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 ADJ/MENU.
2. Use the Rocker to highlight Radar Options, and press
ENTER.
GMR 21/41 O
PERATION
> M
AP
P
AGE
R
ADAR
O
VERLAY
Map Page Radar Options