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, Power control, and external
alarm.
3
VIDEO IN/
NMEA 0183
With optional cable provides two composite video inputs and one
RS422 port (NMEA 0183 TX, RX) see NMEA 0183 Wiring
4
NMEA 2000
/ SimNet
Connects NSS display to a NMEA 2000 or SimNet network
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
The card reader door is opened by pulling outwards the right hand edge of the door.
 Note: The card reader door should always be shut immediately after inserting or removing a
card, in order to prevent possible water ingress.
NSS_IM_EN_988-10107-003.indd 7 20/08/2013 4:54:46 p.m.