Installation Instructions

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NSS overview | NSS Installation Manual
Rear - Connectors
NSS12 NSS7 & NSS8
234555
23451
Key Function Description
1 ECHO
Built in Broadband Echosounder on the NSS7 and NSS8.
NSS12 requires an optional echo sounder module connected via
ethernet
2 POWER
For power input 12 or 24 V DC input (page 18), Power control (page
18) and external alarm (page 20).
3
VIDEO IN/
NMEA0183
Supplied cable provides two composite video inputs (page 30) and
one RS422 port (NMEA0183 TX, RX) see NMEA0183 Wiring (page 31)
4
SIMNET/
NMEA2000
Connects NSS display to a SimNet or NMEA2000 network (see
‘NMEA2000 / SimNet’ on page 25).
5 NETWORK
Three Ethernet network ports on the NSS12 or one on the NSS7 and
NSS8 for connecting to other NSS displays and Network modules. (see
page 39 )
The card reader door is opened by pulling outwards the right hand edge of the door.
The card reader door should always be shut immediately after inserting or removing a card,
in order to prevent possible water ingress.