Furuno FAR-2107 Series Service Manual page 318

The setting of TTM OUTPUT and INS shown in the Table below is for running TTM data
over the LAN. It is not the setting for sharing NAV data
Setting
[OS POSN] -> 1.NAV AID
(GPS1/GPS2/LAN/INS)
[OS POSN] ->
3.SIO DATA LAN OUTPUT
(ON/OFF)
[INITIALIZE] -> 6 -> 2.TTM
OUTPUT
(OFF/REL/TRUE)
[INITIALIZE] -> 8 -> 5 INS
(OFF/SERIAL/LAN)
4.9 Selection of NAV DATA Input: [OS POSN]
Table 4.9.6 Sharing the NAV Data via INS-3
No.1
(NAV data Tx) (No.2: NAV data Rx)
Select GPS data
input port
(GPS1/GPS2)
ON
Select
REL or TRUE REL or TRUE
LAN
4-54
No.1 -> No.2
(No.x: NAV data Rx)
LAN
OFF
Select
LAN
INS -> No.x
INS
OFF
Select
REL or TRUE
LAN