1.2 LED Indicator
LED off Receiv
er switch off
LED on Signal searching
LED flashing P
osition Fixed
1.3 External Antenna
Basically, you don't need external antenna to perform
GPS positioning with MMF GPS since it already build-in
active antenna. MMF GPS can receive good satellite signal
without external antenna even using in car dashboard or
side window. The only condition that you need external
antenna is when MMF GPS can not directly "see" the sky,
For instance, when you are in the middle of a car, or any
environments that GPS signal is blocked, the external GPS
antenna will help to receive better GPS signal.
Plug the external antenna with MMCX connector to the
plug on the side of MMF GPS. Place the magnetic external
antenna on the roof of the car or outdoor open-space, and
make sure place it in correct direction. That is, the side with
magnetic is the bottom side, and the upper side must face
to sky in order to receive better signal.
Notice:
Hold the antenna connector while you plug the external
antenna into MMF GPS or unplug the external antenna from
MMF GPS. Do not pull the cable line.
7
Summary of Contents for HI-303 MMF
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