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Garmin GMR 21 Instruction Manuals and User Guides

We have 1 Instruction Manual and User Guide for GMR 21 Garmin

Garmin GMR 21 User Manual, 32 pages
Garmin / Sports and recreation
Recognized languages:   English
Pages: 32
Size: 1.49 MB
Show table of contents

Document Outline

  • GMR 21/41 Marine Radar
  • Introduction
    • About This Manual
    • Terminology Used Throughout This Manual
  • GMR 21/41 Operation
    • Radar Overview
    • The Radar Page
      • Radar Page Layout
        • Range Rings
        • Heading Line
        • Digital Navigation Data
    • The Radar Configuration Page
    • The Radar Adjustment Menu
      • Gain
      • Sea Clutter
      • Rain Clutter
      • FTC (Fast Time Constant)
      • Zoom
      • Target Expansion
      • Trails
      • Guard Zone
      • VRM/EBL
      • MARPA
      • MARPA Setup
      • Hide/Show Navigation Features
      • Additional Adjustment Menu Items
      • Map Cursor On/Off
      • Setup
        • The General Tab
        • The Display Tab
        • The MARPA Tab
        • The Advanced Tab
      • Enter Standby/Begin Transmitting
    • Map Page Radar Overlay
  • Appendix
    • European License Requirements
    • Specifications
    • FCC Compliance
    • Declaration of Conformity
    • Software License Agreement
    • LIMITED WARRANTY
    • Caution
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