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Green Wire: Use this to connect a secondary alarm indicator such as a flashing light or external
beeper with a built-in drive circuit. See the Auto power wiring diagram.
If the external beeper or light requires more than 200 mA total, fit a relay. Consult your Navman
dealer for more advice.
Secondary alarm wiring option (FISH 4433 only)
See the Fuel Kit Installation Guide for information about the fuel transducer cable.
Wire the power cable for Auto power (as described in this section) to make sure the fuel counter
starts as soon as the engine starts.
For twin engine installation, a T-connector needs to be installed on the fuel transducer cable.
Fuse
Fuse
White (NMEA out)
Green
External Beeper
or Light
Red
Yellow
Black
Main
switch
12 V DC
Ignition
switch
To ignition system
Auto power option
Through hull transducers
Speed/Temperature through hull transducer
phono
8 pin
Through hull depth transducer
Fuel kit wiring (FISH 4433 only)
Black wire: Connect this to the negative
battery terminal.
Red wire: Connect this to the positive battery
terminal after the main switch. Fit a 1 Amp fuse
as shown.
Yellow wire: To enable the engine hours
counter and fuel counter; and to start the
fishfinder automatically when the ignition
is turned on, connect the yellow wire to the
ignition system through a 1 Amp fuse.
Note: The fishfinder cannot be turned off while
the ignition is on.
Through hull transducers are supplied wth ‘Y’
adapter cable for connection of both transducers
into top socket with blue nut.
Auto power option
FISH 4432/4433 Installation and Operation Manual 30
NAVMAN