Humminbird Matrix FF Notice D'installation page 2

CONTROL HEAD INSTALLATION
1.
Determine Where to Mount
Begin the installation by determining where to mount the control head. Consider the following to
determine the best location:
• To check the location planned for the control head, test run the cables for power, transducer and
Temp/Speed accessory (if applicable). See the installation section for your transducer type in order
to plan the location of the transducer.
• There are two ways to route the cables to the unit: through a hole in the mounting surface
underneath the mounting bracket, or from a hole outside the mounting bracket. Routing the cables
under the mounting bracket provides maximum weather protection; this may not be feasible,
however, if the area under the control head is inaccessible. In this case, route the cables through a
hole at another location and cover with the supplied hole cover.
• The mounting surface should be stable enough to protect the control head from excessive wave
shock and vibration, and should provide visibility while in operation.
• The mounting area should allow sufficient room for the unit to pivot and swivel freely, and for easy
removal and installation (Figures 1 and 2).
2.
Connect the Power Cable to the Boat
A 6' (2 m) long power cable is included to supply power to the control head. You may shorten or lengthen
the cable using 18 gauge multi-stranded copper wire.
CAUTION: Some boats have 24 or 36 Volt electric systems, but the control head MUST be connected to a
12 VDC power supply.
The control head power cable can be connected to the electrical system of the boat at two places: a fuse
panel usually located near the console, or directly to the battery.
NOTE: Make sure that the power cable is not connected to the control head at the beginning of this
procedure.
1a. If a fuse terminal is available, use crimp-on type electrical connectors (not included) that match the
terminal on the fuse panel. Attach the black wire to ground (-), and the red wire to positive (+)
12 VDC power (Figure 3).
1b. If you need to wire the control head directly to a battery, obtain and install an inline fuse holder
and a 1 to 3 amp fuse (not included) for the protection of the unit (Figure 4). Humminbird is not
responsible for over-voltage or over-current failures.
NOTE: In order to minimize the potential for interference with other marine electronics, a separate
power source (such as a second battery) may be necessary.
Figure 1
Figure 2
GROUND
Figure 3
Inline Fuse
Holder
Figure 4