Lowrance 5150c 操作指南

75 

 

 

 

For connectors and wiring information for another device, see page 15. 

For assistance in configuring the unit to communicate with another 

device, consult the factory; customer service phone numbers are in the 
back of this manual. Also see the entry below for Configure NMEA. To 

set Com Port Configuration: 
1. Press 

|

|

↓ to 

|

. 

2. Press 

↓ to 

|

. 

You can configure the unit to use specific NMEA sentences. 
1. Press 

|

|

↓ to 

|

. 

2. Press 

↓ to 

|

|

↓ to 

|

. 

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 

 to turn off the prefix. (Press 

 again to check the box and turn a prefix on.) 

The names of the NMEA sentences are abbreviated in this menu. 

These are the functions of the various selectable prefixes:  
•  GLL transmits latitude and longitude of present position, time 

of position fix, and status. 

•  RMC and RMB transmits navigation information messages. 
•  APB transmits autopilot information. 
•  GGA transmits time, position, and fix related data.