Furuno 2839S ユーザーズマニュアル

2.  WIRING

Fix the LAN cable connected to the cable clamp using the cable ties (supplied).

No use.

Power port

Power Fail

LAN port

Ground wire
 (IV-1.25sq., supplied)

DPYC-1.5 cable

DPYC-1.5 cable

to gateway network (ECDIS, radar, etc.)

Attach the LAN cap (supplied) to the unused connector 
holes to provide waterproofing standard IPX2.  

LAN cable

Cable clamp