Lowrance electronic GlobalMap 4800M GPS Receiver User Manual


 
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GGA transmits time, position, and fix related data.
GSA and GSV transmits fix mode, DOP values, and satellites in
view information.
4. Press
ENT, then use to enter the station frequency, then
press
ENT.
5. Press to
BIT RATE|ENT then use to select the station bit rate,
then press
ENT.
6. A. If you are not using a Starlink DGPS receiver, press
EXIT|EXIT|EXIT|EXIT to return to the previous page.
B. If you are using a Starlink DGPS receiver, press to
STARLINK AUTO
TUNING MODE|press ENT|press EXIT|EXIT|EXIT|EXIT to return to the pre-
vious page.
Configure NMEA
You can configure the unit to use specific NMEA sentences.
1. Press
MENU|MENU| to SYSTEM SETUP|ENT.
2. Press to
COMMUNICATIONS PORT|ENT| to CONFIGURE NMEA|ENT.
3. A menu appears showing the prefixes of the available NMEA sen-
tences. A check mark next to a prefix means the prefix is in use. Use
to select a prefix, then press
ENT to turn off the prefix. (Press
ENT again to check the box and turn a prefix on.)
4. When the desired prefixes are checked or unchecked, press
EXIT|EXIT|EXIT|EXIT to return to the previous page.
Coordinate System Selection
The Coordinate System Menu lets you select the coordinate system to
use when displaying and entering position coordinates.
Menus for changing coordinate system used to display positions.