Operation Manual

ManualsBrandsGarmin ManualsTwo-Way RadioGPSMAP 520

1

2

3

4

5

6

7

8

9

2 GPSMAP 400/500 Series Owner’s Manual

Getting Started

GPSMAP 420/450

Power/Data

External GPS

antenna

GPSMAP 421/451/521/551GPSMAP 526/556

Power/Data

External

GPS antenna

NMEA 2000

®