Furuno MFD8 Installation Manual page 28

PSU Installation with the HUB101:
When a PSU is used with the Furuno HUB101, connect the MFD(s) and Radar as
shown below:
IMPORTANT: Make sure that the Power Synchronization Dip switches are set to ON
inside the HUB101 where the MFD(s) and PSU are connected. (Please refer to the
paragraph "Power Synchronization" p.31 for more information)
PSU Installation with a regular Hub:
When a PSU is used with a regular HUB, the MFD MUST BE directly connected to the
Ethernet port on the PSU:
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