Chapter 8: Installation 8-29
Data Output
Figure 8-17: Using the Auxiliary Junction Box
Data Output
Data is transmitted in SeaTalk and NMEA formats as detailed in Appendix D
and can be used to enhance other equipment as required. You can disable the
transmission of individual NMEA output sentences - refer to NMEA Out Set
Up on page 7-9.
The SeaTalk input/output connection is detailed in SeaTalk Connection on
page 8-26.
The NMEA output connectoris a 4-pin connector as illustrated below. The
1.5 m NMEA OUT cable has a ferriteclamp attachedto ensure EMC
conformance.
Core
Black (screen)
Red
Yellow
Black (screen)
Red
Black (screen)
Red
Yellow
12V
Power
Supply
Spare
Input
Cable
SeaTalk
Power
GPS
Terminal
1
2
3
1
2
1
2
3
Function
0V
+12v
SeaTalk
0V
+12V
0V
+12V
SeaTalk
To GPS
Power Out: 1 & 2
Power In: 1 & 3
To Display Unit
SeaTalk Socket
D4291-1
Fused
81186_3.book Page 29 Thursday, August 22, 2002 8:23 AM
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