Garmin 4008 Istruzione Sull'Installazione
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GPSMAP 4000/5000 Series Installation Instructions
Wiring to an Optional Alarm
The GPSMAP 4000/5000 series chartplotter can be used with a lamp, a horn, or both, to sound or flash an alert when the chartplotter displays a
message. The alarm does not need to be wired for the GPSMAP 4000/5000 chartplotter to function. The alarm circuit switches to a low-voltage
state when the alarm sounds. The maximum current is 100 mA, and a relay is needed to limit the current from the chartplotter to 100 mA. To
select between visual and audible alerts, install a switch.
Wiring to a lamp, a horn, or both.
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Garmin
GPSMAP 4000/5000 series
chartplotter
WIre
COlOr
reD (POWer)
BlACk (GND)
yellOW (AlArM)
BATTery
10–35 Vdc
relAy
100 mA MAX
COIl CUrreNT
HOrN
lAMP
FUSe
7.5 A - 42 V
POWer
CABle
NMeA 0183
CABle
Wiring to a DB-9 PC Serial Connector
The GPSMAP 4008/4208/4010/4210/4012/4212/5008/5208/5012/5212 chartplotters can be connected to a PC with a serial port by wiring the
chartplotter to a DB-9 serial connector.
Wiring to a DB-9 Serial PC Connector
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3
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5
Garmin
GPSMAP 4000/5000 series
chartplotter
DB-9 Serial
PC Connector
BATTery
10–35 Vdc
WIre
See TABle FOr
WIre COlOrS
DB-9 PIN
NUMBerS
reD (POWer)
BlACk (PWr GND)
FUSe
7.5 A - 42 V
BlACk (DATA GND)
rX / B(-)
rX / A(+)
PIN 5: GND
PIN 3: TX
POWer
CABle
NMeA 0183
CABle
UNCONNeCTeD
PIN 2: rX
TX / B(+)
TX / A(-)
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