<para>Read-only support for the csv file format used by <trademark>Visiontac VGPS-900</trademark> and <trademark>Columbus V-900</trademark> GPS data loggers. These seem to be two brand names for the exact same product.</para>

<para>The the V-900 stores logs on a microSD card in a custom csv format. This format contains NULL characters and fixed length fields, and therefore can not  be handled by the normal csv module in GPSBabel.</para>

<para>
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.visiontac.com/v900_specs.htm">Visiontac VGPS-900</link>
</para>

<example xml:id="v900_e1">
  <title>Conversion of a v900 csv log file to a gpx format</title>
  <para><userinput>gpsbabel -i v900 -f 09040400.csv -o gpx -F outfile.gpx</userinput></para>
</example>

<para>
The device support logging of trackpoints, waypoints, and voice recordings (.wav files).
</para>

<para>If you create voice recording waypoints, a link (url) to the corresponding wav file is added to the waypoint.
If you happen to use this for OpenStreetMap.org project, you can easily click on a waypoint and open the wav file from within JOSM. For this you must use gpx version 1.1 as the output file. The next example shows exactly how to do that.
</para>

<example xml:id="v900_e2">
  <title>Conversion of a v900 csv log file to a gpx 1.1 format</title>
  <para><userinput>gpsbabel -i v900 -f 09040400.csv -o gpx,gpxver=1.1 -F outfile.gpx</userinput></para>
</example>
