Garmin GPSMAP 640 Manual

Also see for GPSMAP 640: Quick reference guide Declaration of conformity Installation instructions Quick reference guide Owner's manual

Contents

12 GPSMAP 640 XM WX Satellite Weather and XM Satellite Radio SupplementMarine Mode: Using XM WX Weather and AudioXM PresetsThe XM presets list is a customizable channel category. You can saveyour favorite channels to the presets list.Saving an XM Channel to the Presets List1. From the Home screen, select Configure > XM Audio.2. Complete an action:• Select Channel Guide to select a specific XM channel within theselected category, and select a channel.• Select Channel entry to enter an XM channel number manually.3. Select Save Preset.adjusting XM radio Volume1. From the Home screen, select Configure > XM Audio.2. Complete an action:• Select Volume to turn the volume off or on.• Adjust the slider bar to control the volume.