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GPS Backup Power
To speed the time-to-first-fix, do not disconnect or switch off the power supply to the
AIS
WatchMate
. If you do switch off the power supply it may take longer for the built-in GPS to
acquire satellite data and a position fix. You can switch the unit off using the power button on
the front and it will continue to maintain the GPS almanac data as long as the power supply
to the
AIS
WatchMate
is maintained.
An extremely small amount of power is used to maintain the GPS data so it should not have
any significant effect on your battery. However, if you wish to completely turn off the
AIS
WatchMate
, such as when storing your vessel for an extended time, disconnect or switch
off the power supply.
Using the USB Connection
If you wish to connect your
AIS
WatchMate
to your PC for use with charting or other software,
use a USB cable with a Mini-B (male) connector. One has been included with your
AIS
WatchMate.
These are also widely available from computer stores.
Vesper Marine has available an optional waterproof USB cable which is highly
recommended if your
AIS
WatchMate
is installed in a location where it is possible to get wet.
The
AIS
WatchMate
utilizes standard drivers that are supplied with Windows, but in case the
“Found New Hardware Wizard” cannot locate the proper drivers, they are also included on
the supplied CD.
The driver creates a “virtual COM port” which will be displayed the first time the
AIS
WatchMate
is plugged into your computer.
You will need to configure your software to use this port (eg. COM3) at 38,400 baud.