Raytheon HSB L755, Owner'S Handbook Manual

Page: 73 / 224

Chapter 2: Installation 2-43
D
ata
Ou
tp
ut
Figure 2-31: 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.
The SeaTalk input/output connection is detailed in SeaTalk Connection on
page 2-39.
The NMEA output connector is a 4-pin connector as illustrated below. The
1.5 m NMEA OUT cable has a ferrite clamp attached to 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