Appendix B: Using the Auxiliary Junction Box B-3
Autohelm GPS, Z260
and Z273
Autohelm GPS, Z260 and Z273
To connect yourGPS to your display connect the wires as shown in the first
illustration below.
To connect yourDifferentialBeacon Receiver, you must cut off the 5-pin
connector (Raytheonand Apelco versions)strip back the insulation on allthe
wires and connect to the Auxiliary Junction Box as shown in the second
illustration below.
CAUTION:
Ensure the correctpolarityof the 12 V supply beforeapplyingdisplay or
SeaTalk power. It is recommendedthat a multimeter is used to check the
connections.
12V
Power
Supply
(fused)
From
GPS
sensor
Yellow
Green
White
Brown
Red
Black
To Display Unit
SeaTalk Socket
D4297-3
Red
Black
12V
Power
Supply
(fused)
From
GPS
sensor
Yellow
White
Green
Red
Black
Green
Yellow
White
Brown
Red
Black
To Display Unit
SeaTalk Socket
D4298-3
From
the
DBR
Red
Black
81186_3.book Page 3 Thursday, August 22, 2002 8:23 AM