This manual covers the Garmin GPSMAP 400/500 Series marine GPS navigators. Engineered by Garmin Ltd., these devices are designed for reliable marine navigation, featuring a color TFT display ranging from 4 to 5 inches diagonally, a high-sensitivity GPS receiver, and a button interface. They support Garmin BlueChart g2 and BlueChart g2 Vision cartography, and offer NMEA 0183 and SD card connectivity. Built to withstand marine environments with an IPX7 water rating, these units operate on an external power source of 12-24 VDC.

This English-language Owner User Manual provides comprehensive guidance for the operation, maintenance, and care of your Garmin GPSMAP 400/500 Series device. It details essential information including setup, navigation features, software updates, and recommended upkeep procedures. The manual serves as a vital resource for ensuring optimal performance and longevity of your marine GPS navigator, assisting owners and technicians in understanding its capabilities and proper handling.

This manual covers the Garmin GPSMAP 400/500 Series marine GPS navigators. Engineered by Garmin Ltd., these devices are designed for reliable marine navigation, featuring a color TFT display ranging from 4 to 5 inches diagonally, a high-sensitivity GPS receiver, and a button interface. They support Garmin BlueChart g2 and BlueChart g2 Vision cartography, and offer NMEA 0183 and SD card connectivity. Built to withstand marine environments with an IPX7 water rating, these units operate on an external power source of 12-24 VDC.

This English-language Owner User Manual provides comprehensive guidance for the operation, maintenance, and care of your Garmin GPSMAP 400/500 Series device. It details essential information including setup, navigation features, software updates, and recommended upkeep procedures. The manual serves as a vital resource for ensuring optimal performance and longevity of your marine GPS navigator, assisting owners and technicians in understanding its capabilities and proper handling.