Furuno gp37 User Manual

9. INSTALLATION 

1.  Press the [MENU] key once or twice to 

open the menu. 

2.  Choose I/O SETUP. 
3.  Press the [ENT] key.   

→

←

←

4.  Choose DATA1, DATA2 or NMEA VER as 

appropriate. 

5.  Press the [ENT] key. One of the following 

screens appears depending on the item 
selected at step 4. 

NMEA-REM1
NMEA-REM2
NMEA-AP

For DATA1

NMEA-REM
NMEA-AP
RTCM-OUT*

For DATA2

VER 1.5
VER 2.0
VER 2.1

For NMEA
Version

*= For GP-37, fixed at "BEACON" when MODE

on DGPS/WAAS menu is set to EXT BEACON.

6. Use 

▲ or ▼ to choose desired option. 

NMEA-REM1, 2: Output data to radar, 
echo sounder, etc. 

NMEA-AP: Output data to an autopilot. 

RTCM-OUT: Choose when equipped with 
internal DGPS beacon receiver (GP-37). 

VER 1.5, 2.0, 2.1: Choose the NMEA 
version of external equipment. If you are 
unsure of the version number, try both 
and choose the one which successfully 
outputs data. 

7.  Press the [ENT] key. 
8.  Press the [MENU] key twice to finish.