User's Manual

Bluetooth GPS Receiver User Manual
-16-
Error/Problem Cause Trouble shooting
No NMEA code
(GPS data flow)
(1) Some PC/PDA will enter the
power saving mode if you stop
input for a few minutes.
Bluetooth interface will be reset
in such case.
(2) Wrong baud rate or com port
setting
(1) Disable the power saving
mode, try to connect GPS
receiver again.
(2) Correct with right baud rate
& com port
Unstable GPS
Signal
(1) degrade by anti-sunlight film
with receiver placed inside car
(2) some cases described in
sec7.2
Plug External antenna and place
on car roof
Poor GPS signal (1) G33 Storm effect
(2) Atmosphere turbulences
(3) SA ON by USA military.
NA
7.2 Concerning of Poor GPS Signal
It is possible unable to receive GPS signal or signal low in these places：
Ø Inside the tunnel, GPS signal is blocked.
Ø Covers above, GPS signal is blocked.
Ø Inside buildings, GPS signal is blocked.