Garmin GSD 20 Installation Manual page 7

BASIC WIRING FOR GARMIN GSD 20 TO SINGLE GPSMAP 2006/2010
GARMIN
WIRE
COLOR
GPSMAP 2006/2010
(SEE NOTE 3)
ACCESSORY ON ORANGE
POWER IN RED
ALARM YELLOW
GROUND BLACK
PORT 3 OUT WHITE/BLUE
PORT 3 IN WHITE/BROWN
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE NOTED. FOR RUNS OVER
30' (9.1 m), USE 4-CONDUCTOR, SHIELDED 24 AWG WIRING.
2. THE ALARM OUTPUT CAN BE USED TO DRIVE A LAMP, HORN, OR BOTH.
MAXIMUM CURRENT IS 100 MILLIAMPS. A SWITCH OR RELAY CAN BE USED
TO SELECT BETWEEN VISUAL AND AUDIBLE ALERTS, IF REQUIRED.
3. REFER TO 2006/2010 INSTALLATION INSTRUCTIONS FOR WIRING THE
GPS 17 SENSOR AND OTHER DEVICES.
4. FOR RUNS OVER 30' (9.1 m), THE DRAIN WIRE MUST BE CONNECTED TO THE
SHIELDING OF THE EXTENSION RUN. DO NOT TERMINATE THE END OF THE
SHIELD DRAIN WIRE.
5. IN ORDER TO UPDATE THE GSD 20 SOFTWARE, THE 2006/2010 MUST BE
CONNECTED TO PORT A OF THE GSD 20.
BARE DRAIN WIRE - N/C DO NOT TERMINATE
5 A
18 AWG
+
SHIP'S BATTERY
10-35 VOLTS
ALARM
SEE NOTE 2
-
18 AWG
Installation
WIRE
COLOR
BARE
SEE NOTE 4
ORANGE
2 A
RED
BLACK
WHITE/BLUE
WHITE/BROWN
WHITE/RED
WHITE/BLACK
Wiring
GARMIN GSD 20
SOUNDER MODULE
SHIELD DRAIN
ON
POWER IN
GROUND
PORT A IN
PORT A OUT
PORT B IN
PORT B OUT
5