Furuno FAR-2107 Series Service Manual page 310

SW3 setting
OFF
SW3-#1
ON
OFF
SW3-#2
ON
OFF
Note-2
SW3-#3
ON
OFF
Note-3
SW3-#3
ON
Note-1 When the output interval is set to 25 ms (SW2-#5)and #6 are set to ON, the Baud rate is fixed at
38,400 bps.
Note-2 In the program Ver-03 and 04, the talker name is set here.
Note-3 In the program Ver-05, the power-off function is set and the talker name is fixed to HE.
Table 4.7.5 Setting of Baud Rate, Version and Talker Name
NMEA version Baud rate
1.5
2.0
4,800 bps
38,400 bps
4-46
Fucntion setting
Note-1
Talker name/Power-off function
AG (Heading/track
Controller (autopilot) general)
HE (Heading sensor; gyro/north seeking)
Disable
Enable
4.7 Setting of AD-100 or GC-10