The radar processor module connects to the various display heads using three different protocols. These are:-

Ethernet. For more information on connecting via Ethernet (see "Connect Simrad GB40 or Northstar 8000i" page 30)

GB40

8000i

Serial Connectivity

RS485 For more information how to connect to RS485 displays (see "Connect Simrad NX40 / NX45, Northstar M84 / M121" page 38)

NX40 / NX45

M Series

RS422. For more information how to connect to RS422 displays (see "Connect Northstar 6000i / 6100i" page 42)

6000i / 6100i

GlobalMap, LCX, LMS and X ranges of displays. See above list for specific models

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Simrad MN000802A-G manual Serial Connectivity