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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.
• DBT transmits the depth below the transducer.
• DPT transmits the depth
• MTW transmits the water temperature.
• VLW transmits the distance traveled through water as meas-
ured by the paddle wheel.
• VHW transmits the water speed as measured by the paddle
wheel.
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.