Furuno VR-3000 - Page 49

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2.7.2 IEC 61162-2 serial data
4 channels are provided to receive IEC 61162-2 serial data, two in the DCU and two in the JB.
Data Collecting Unit
G
B
A
IEC 61162-2 interface circuit in Data Collecting Unit
Junction Box
B
A
G
IEC 61162-2 interface circuit in Junction Box