Blumax GPS-4043, Руководство пользователя

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2.3 Helpful Tips
- It’s better to turn off the GPS-4043 Recorder when you don’t use it, or the
serial Flash’s life can’t last long.
- Some vehicles having heavy metallic sun protecting coating on windshields
may affect GPS signal receptions.
- Driving in and around high buildings may affect GPS signal receptions.
- Driving in tunnels or indoor park may affect signal receptions.
- In general, any GPS receiver performs best in open space where it can see
clean sky. Also weather will affect GPS reception – rain & snow contribute to
worse sensitivity.
- Low battery of a PDA or of an GPS-4043 Recorder may affect signal
receptions.
- Please check the correct “COM” and “Baudrate” of your PDA.
- GPS-4043 Recorder output data updates every second, therefore the actual
position and the position shown in your map may have slight time delay. This
may happen when you drive at higher speed or make a turn around a corner.
- Note that GPS-4043 Recorder may not work indoors where it can not see the
sky.
- For the 1st time you use the GPS-4043 Recorder, it will take 1 to 3 minutes
to obtain the satellite constellation information and fix your position, this is
called “Cold Start”. If you replace the battery, GPS-4043 Recorder will do Cold
Start again.
- If your GPS-4043 Recorder can’t fix your position for more than 20 minutes,
we suggest you change to another spot with open space and then try again.