Zoom; Target Expansion - Garmin GMR 20 Owner's Manual

GMR 20/40 O > T R
PERATION HE

Zoom

When a Zoom level is selected, a box showing a zoomed portion
of the screen is displayed. When Move is selected, the ARROW
KEYPAD can be used to move the box around the screen. The Zoom
setting has four presets: Off, 2x, 4x, and Move.
To change the Zoom setting:
1. Using the ARROW KEYPAD, highlight the desired setting.
2. Press the ENTER key to accept the change.
The Zoom settings can also be selected using the Soft Key options
8
A M
ADAR DJUSTMENT ENU
Zoom Areas

Target Expansion

Target Expansion increases the size of a target. Target Expansion has
two settings, On and Off. The Target Expansion setting has no effect
at range settings of 4 nm or greater.
To turn Target Expansion On/Off:
1. Using the ARROW KEYPAD, highlight the desired setting.
2. Press the ENTER key to accept the change.
Target Expansion - Off Target Expansion - On
GMR 20/40 Owner's Manual