Garmin GPS 35 PC User manual

GPS 35 PC
The GARMIN GPS 35 PC is designed for easy installation and initialization. For best
performance, please refer to the following instructions.
Mounting the GPS
The GPS 35 PC is designed for use in
the automotive environment, and should be
mounted with the optional magnetic, suc-
tion cup, trunk lip or surface mount (not
included). Make sure you select a location
where the receiver has the clearest view of
the sky possible for best results. Keep in mind that GPS signals do not travel through
buildings, metal, roofs, road signs, people or other significant structures. Mounting the
receiver in the highest possible location usually works best.
Electrical Connections
Your GPS 35 PC features a standard DB-9 serial connector and cigarette lighter plug
for connection to your PC serial data port and 12 volt DC power source. Plug the ciga-
rette lighter plug into a 12 vDC receptacle, and connect the 9-pin D connector to the ser-
ial port of your PC. Note that the cigarette lighter plug has a user-replaceable in-line fuse
to protect the GPS. The DB-9 connector uses the following pin-out format:
PIN 2: Data Transmit
PIN 3: Data Receive
PIN 5: Signal Ground
Initialization
Once you apply the correct power to the GPS for first-time use, it will begin search-
ing for satellites in AutoLocateTM mode. This process will initialize the receiver, and
should compute your position in no more than 5 minutes. After the GPS has been ini-
tialized, you will usually acquire a fix within a minute. If you have trouble acquiring a fix
or losing satellite signals, double check the installation to verify that the antenna is cor-
rectly installed with a clear view of the sky. If you move more than 1500 miles with the
receiver off, the GPS will automatically re-initialize itself to your new position (which may
again take up to another 5 minutes).
QUICK START GUIDE
© 1999 GARMIN International Part #190-00115-00 Rev. B Printed in Taiwan
GARMIN International
., 1200 East 151st Street, Olathe, Kansas 66062, U.S.A.
GARMIN (Europe) LTD, Unit 5, The Quadrangle, Abbey Park Industrial Estate, Romsey, S051 9AQ, U.K.
GARMIN (Asia) Corp., 3rd Floor, No. 1, Lane 45, Pao-Hsing Road, Hsin Tien, Taipei, Taiwan
www.garmin.com
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