Question about Furuno NavNet vx2 1944C/NT GPS Receiver

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Glitch transferring WPTS from NNVX2 to SD card

G'day, After trawling through the answers section I couldnt find one to this problem so here goes..... I am having ongoing problems trying to transfer waypoints from the VX2 to SD card. OK, so I am going through the motions in: "system configuration" / "transfer data" / "download to SD card" / I select "ON" for "waypoints" and "settings"...this is where the fun begins. I've tried two ways without luck.... 1. the SD card out method. I follow steps above to get to final save/transfer of data / remove Navionics card / press "save" using the soft key / unit displays "insert SD card and press enter to continue".....I insert card....nothing happens. 2. I insert SD card early on. advance through the above steps again but once I get to the page where you select which data to transfer/save to card (settings, waypoints, routes, marks) the unit goes non-responsive and i cannot actually select "save" to begin the transfer as its essentially frozen. NOTE: When I remove the SD card, all functions commence working again as normal. Question: When the transfer beigins does the VX2 display a message such as "processing now" or "downloading data"? Secondly, how long would 500 waypoints and setting take to download? a few minutes or considerably longer? Background: I have 2x VX2 screens linked by NMEA (Use one for GPS and other for sounder) and getting the same result from both units/SD slots so dont think its unit specific. I am using a 4GB SD card off the shelf from the local electrical store. Happy to hand it over to to a more learned technocrat and sincere thanks in advance if anyone has any ideas.

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  • mullet freak Jan 11, 2013

    To close the loop on this one - the issue is the SD card. I was using a 4GB SD card (the default off the shelf size these days).

    The Furuno unit is not compatible with anything larger than 2GB.

    Hope this helps anyone ewith this problem in the future.



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We have furuno GP 37, We need to know how we can rom NMEA output from the device, at he same time we need to know , if we are getting NMEA out put from NAVMEN fish 4430 , will we be able to combine theses both output data as per time. ie: if a is a lat,& bis long, & c is the deapth for the same point, as the deapth c is coming fro another point will we be able to process that in thses equipment?

Posted on Jul 23, 2009

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sounds like the problem is with the pilot. You may be expecting too much from nav mode you should check the antenna connector on the WAAS issue
on VX2, are you marking a good bottom on the sonar screen, but have no digital overlaid? never seen it, must be a BB thing

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  • 1 Answer

SOURCE: Furuno GP 30-35 GPS

je viens de prendre possession d'un gps furuno 30/35 Jje n'arrive pas a afficher ma route pour allaer d un point a un autre merci de m'aider

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