Furuno GP-1670F Operator's Manual page 169

If the external source is a FURUNO make, its name appears below [Auto]. Se-
lect the device name to have the device feed respective data.
4) Other items are selected to [Auto]. Respective data are input if associated de-
vice is connected to the system.
5. Press the ESC/MENU key to return to the [INTERFACE] menu.
6. Use the RotoKey
(MAG. VARIATIONS)
(POSN RAP. UP)
(COG/SOG RAP. UP)
7. Use the RotoKey
8. Select [On] or [Off] as appropriate then push the RotoKey
9. Repeat steps 7 and 8 for remaining items.
10. Press the ESC/MENU key several times to close the menu.
CAN bus (NMEA 2000) input/output
Input PGN
PGN
059392 ISO Acknowledgement
059904 ISO Request
060928 ISO Address Claim
061184 Self Test Group Function
126208 NMEA-Request Group Function
NMEA-Command Group Function
NMEA-Acknowledge Group Function
126992 System Time
126996 Product Information
127245 Rudder
127250 Vessel Heading
127251 Rate of Turn
127258 Magnetic Variation
127488 Engine Parameters, Rapid Update
127489 Engine Parameters, Dynamic
127493 Transmission Parameters
127496 Trip Parameter, Vessel
127505 Fluid Level
TM
to select [SELECT OUTPUT PGN] then push the key.
TM
to select an item then push the key.
13. INSTALLATION
TM
.
Description
13-21