GP1670F_1870F Operator's Manual - Furuno USA

13. INSTALLATION13.6.2 CAN bus input/outputHow to select CAN bus input and output data1. Long-press the ESC/MENU key to open the menu.2. Rotate the RotoKey TM to select [INTERFACE] then push the key.3. Use the RotoKey TM to select [SELECT INPUT DEVICE] then push the key.Internal GPSFish FinderFish FinderFish Finder4. Select the data to input as follows:1) Use the RotoKey TM to select a data then push the key. For [POSITION &SOG/COG], [DEPTH], [WATER TEMPERATURE] and [SPEED THROUGHWATER], the following options windows appear.Name of connectedequipment appears herePOSITION &SOG/COGDEPTH, WATER TEMPERATURE,SPEED THROUGH WATER2) For [POSITION & SOG/COG]:[Internal GPS]: Position fix is obtained via the internal GPS antenna (includingoptional GPS antenna).[AUto]: Select if you have multiple external navigators connected and want touse them instead of the internal GPS. In this case, the navigator with the lowestIP address has priority.If you have a FURUNO external navigator speed/course source connected, itsname appears below [Auto]. Select the model name to have that device feedcorresponding data.3) For [DEPTH], [WATER TEMPERATURE] and[[SPEED THROUGH WATER],Select [Fish Finder] to have the internal fish finder feed respective data. Select[Auto] when external sources are available and you want to use them insteadof the internal fish finder. In this case, the device with the lowest IP addresshas priority.13-21