Installation Information; Connecting The Power/Data Cable - Garmin GPSMAP 276C Owner's Manual
Garmin chartplotting receiver owner's manual gpsmap 276c
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Also See for GPSMAP 276C:
- Owner's manual (134 pages) ,
- Quick reference manual (2 pages) ,
- Declaration of conformity (1 page)
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I
I
PPENDIX
NSTALLATION
NFORMATION
Installation Information
This section of the Appendix provides information on connecting the
GPSMAP 276C to auxiliary devices and removing the antenna.
Connecting the Power/Data Cable
The power/data cable connects the GPSMAP 276C to an 11–35
VDC system and provides interface capabilities for connecting
external devices. The color code in the diagram below and to the
right indicates the appropriate harness connections. Replacement
fuse is a 3AG - 1.5 Amp fuse.
Ground
Black
Alarm
White
Voice (+)
Brown
Data In
1 Yellow
Power/Data Connector on the GPSMAP 276C Unit
104
Voice (-)
Data Out 1
Orange
Blue
Data In
2 Green
Power
Red
Data Out 2
Violet
Data Out 1
Voice (-)
Blue
Orange
Data In
2 Green
Power
Red
Data Out 2
Violet
Power/Data Connector on the Cable
Red: Power
Black:
Ground
Blue:
Data Out 1
Switch
Closed - On,
Yellow:
Open - Off
Data In 1
GPSMAP 276C Owner's Manual
Ground
Black
Alarm
White
Voice (+)
Brown
Data In
1 Yellow
(-)
(+)
11–35 VDC
RXD +
Autopilot/
NMEA Device
RXD -
(+)
White/Brown
Orange
GSD 20
Sounder
(-)
White/Blue
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