Installation Instructions
Page 1
.... 3. If you are missing, contact your GPSMAP 620/640 marine mount: 1. Step 1: Select a Location for product warnings and other NMEA 0183-compatible devices, such as a template, mark the location of a professional installer, or contact Garmin Product Support. Using the swivel fixture as a...➊ November 2008 190-01006-02 Rev. Do not use the GPSMAP 620/640, these instructions cover two additional installation options: • Connecting the GPSMAP 620/640 marine-mount bracket to www.garmin.com/support, or contact Garmin USA by phone at (913) 397-8200 or (800) 800-...
.... 3. If you are missing, contact your GPSMAP 620/640 marine mount: 1. Step 1: Select a Location for product warnings and other NMEA 0183-compatible devices, such as a template, mark the location of a professional installer, or contact Garmin Product Support. Using the swivel fixture as a...➊ November 2008 190-01006-02 Rev. Do not use the GPSMAP 620/640, these instructions cover two additional installation options: • Connecting the GPSMAP 620/640 marine-mount bracket to www.garmin.com/support, or contact Garmin USA by phone at (913) 397-8200 or (800) 800-...
Installation Instructions
Page 2
...) OR > Brown (Port 2 TX) blue (Port 1 rx) or White (port 2 rx) Black (gNd) NMEA 0183 RX > NMEA 0183 tX NMEA 0183-compatible device > > Wiring the GPSMAP 620/640 Marine-Mount Bracket to a NMEA 0183-compatible Device Optional: Connecting to an External Audio Device Use the 1/8 in . (3.5 mm) stereo-audio plug....the mount-base arms apart. 2. Audio ground Orange Green Audio Wire Connections © 2008 Garmin Ltd. The other wire on the mount base: 1. Twist the assembled marine mount left Violet Audio right Alternatively, connect an external audio device using the fuse block, ...
...) OR > Brown (Port 2 TX) blue (Port 1 rx) or White (port 2 rx) Black (gNd) NMEA 0183 RX > NMEA 0183 tX NMEA 0183-compatible device > > Wiring the GPSMAP 620/640 Marine-Mount Bracket to a NMEA 0183-compatible Device Optional: Connecting to an External Audio Device Use the 1/8 in . (3.5 mm) stereo-audio plug....the mount-base arms apart. 2. Audio ground Orange Green Audio Wire Connections © 2008 Garmin Ltd. The other wire on the mount base: 1. Twist the assembled marine mount left Violet Audio right Alternatively, connect an external audio device using the fuse block, ...
Owner's Manual
Page 39
...; Temperature-set a custom magnetic variation value. Note: You must be receiving NMEA sonar depth data or using a Garmin sounder module to toggle between Water (from a water speed sensor) and GPS...mh, ft, ºF), Metric (kh, m, ºC), Nautical (kt, ft, ºF), or Custom. GPSMAP 620 Owner's Manual 33 Usage Mode-change to Fahrenheit (ºF) or Celsius (ºC). Do not change the position...screen, touch Configure > Units. Marine Mode: Advanced Configuration • Save to Card-only use this option if instructed to do so by a Garmin Product Support Specialist. Do not ...
...; Temperature-set a custom magnetic variation value. Note: You must be receiving NMEA sonar depth data or using a Garmin sounder module to toggle between Water (from a water speed sensor) and GPS...mh, ft, ºF), Metric (kh, m, ºC), Nautical (kt, ft, ºF), or Custom. GPSMAP 620 Owner's Manual 33 Usage Mode-change to Fahrenheit (ºF) or Celsius (ºC). Do not change the position...screen, touch Configure > Units. Marine Mode: Advanced Configuration • Save to Card-only use this option if instructed to do so by a Garmin Product Support Specialist. Do not ...
Owner's Manual
Page 40
...Garmin computer programs. • NMEA Std.-supports the input or output of standard NMEA 0183 data, DSC, and sonar NMEA input support for most AIS receivers. From the Home screen, touch Configure > Communications > NMEA 0183 Setup. 2. Configuring Alarm Settings You can configure the GPSMAP 620 to enable, the NMEA... 34 GPSMAP 620 Owner's Manual Arrival-sets an alarm to sound when you when certain events occur. Configuring Communications Settings From the Home screen, touch Configure > Communications. NMEA 0183 Setup-enable or disable NMEA 0183 output for time readings. Marine Mode:...
...Garmin computer programs. • NMEA Std.-supports the input or output of standard NMEA 0183 data, DSC, and sonar NMEA input support for most AIS receivers. From the Home screen, touch Configure > Communications > NMEA 0183 Setup. 2. Configuring Alarm Settings You can configure the GPSMAP 620 to enable, the NMEA... 34 GPSMAP 620 Owner's Manual Arrival-sets an alarm to sound when you when certain events occur. Configuring Communications Settings From the Home screen, touch Configure > Communications. NMEA 0183 Setup-enable or disable NMEA 0183 output for time readings. Marine Mode:...
Owner's Manual
Page 41
... or below the specified temperature. GPS Accuracy-set an alarm using NMEA 0183 to sound when you are a specified distance from your boat can safely travel under. Marine Mode: Advanced Configuration Setting Sonar Alarms From the Home screen, touch Configure > Alarms > Sonar. GPSMAP 620 Owner's Manual 35 Shallow Water/Deep Water-set an alarm...
... or below the specified temperature. GPS Accuracy-set an alarm using NMEA 0183 to sound when you are a specified distance from your boat can safely travel under. Marine Mode: Advanced Configuration Setting Sonar Alarms From the Home screen, touch Configure > Alarms > Sonar. GPSMAP 620 Owner's Manual 35 Shallow Water/Deep Water-set an alarm...
Owner's Manual
Page 44
...map display according to show or hide the numbers by distance). • Fishing: Depth, water temperature, and water speed. The full GPSMAP 620 Owner's Manual Marine Mode: Advanced Configuration Choose to your heading. Depth, temperature, and water speed are only available when connected to the end of the heading...the heading line. • World Map-toggle between a basic worldmap and a full worldmap, or basemap. When set the distance to an optional NMEA 0183 wind sensor. 38 ◦ Wind-choose the type of wind data used in the sailing data fields (apparent or true). The basic ...
...map display according to show or hide the numbers by distance). • Fishing: Depth, water temperature, and water speed. The full GPSMAP 620 Owner's Manual Marine Mode: Advanced Configuration Choose to your heading. Depth, temperature, and water speed are only available when connected to the end of the heading...the heading line. • World Map-toggle between a basic worldmap and a full worldmap, or basemap. When set the distance to an optional NMEA 0183 wind sensor. 38 ◦ Wind-choose the type of wind data used in the sailing data fields (apparent or true). The basic ...
Owner's Manual
Page 67
... the sky. Can't Unlock Maps-maps are listed first. Contact product support. Plug the USB cable into your GPSMAP 620. Appendix Messages and Alarms (Marine Mode) Boat is connected to Calibrate-(speed sensor) appears during water speed calibration. Make sure you have several network...Go!. 3. Database Error-general database error. See your computer. 2. Problem/Question My computer never detects the GPSMAP 620 when I cannot see any new removable drives in the future? NMEA Depth Is Below Transducer-(sonar) the NMEA depth input is clear, calibrate again and increase speed.
... the sky. Can't Unlock Maps-maps are listed first. Contact product support. Plug the USB cable into your GPSMAP 620. Appendix Messages and Alarms (Marine Mode) Boat is connected to Calibrate-(speed sensor) appears during water speed calibration. Make sure you have several network...Go!. 3. Database Error-general database error. See your computer. 2. Problem/Question My computer never detects the GPSMAP 620 when I cannot see any new removable drives in the future? NMEA Depth Is Below Transducer-(sonar) the NMEA depth input is clear, calibrate again and increase speed.
Owner's Manual
Page 69
...53 L land only 12 lane width 40 language changing 32 language settings 54 lithium-ion battery 56, 59 GPSMAP 620 Owner's Manual M map adding 58 browsing 46 detail level 54 enabling detail maps 55 Map Info button 55... 54 updating 58 version 55 viewing 54 zooming 47 map datum 33 MapSource 51, 58 MapSource data 29 Mariner's Eye 10 3D 11 max speed, reset 50 measure units 33 menu page 5, 42 messages 61 miles...My Data 52 N navigation 38, 49 mode 53 settings 53 navigation chart 8 nearby stations 26 next turn 49 NMEA 34 north up 38 numbers viewing 26 O off heading line 38 off road, routing 47, 48, 53 ...
...53 L land only 12 lane width 40 language changing 32 language settings 54 lithium-ion battery 56, 59 GPSMAP 620 Owner's Manual M map adding 58 browsing 46 detail level 54 enabling detail maps 55 Map Info button 55... 54 updating 58 version 55 viewing 54 zooming 47 map datum 33 MapSource 51, 58 MapSource data 29 Mariner's Eye 10 3D 11 max speed, reset 50 measure units 33 menu page 5, 42 messages 61 miles...My Data 52 N navigation 38, 49 mode 53 settings 53 navigation chart 8 nearby stations 26 next turn 49 NMEA 34 north up 38 numbers viewing 26 O off heading line 38 off road, routing 47, 48, 53 ...