5
Inside Hull Mount
An in-hull mount only works on fiberglass boats. The transducer is bonded
to the hull with a quality two-part epoxy (not included).
Caution:
If you do are not confident that you can do this yourself,
consider contacting your boat dealer for a professional installation.
STEP 1 – Choose the right location
Choose a hull location that will be in contact with smooth, clear water at all
speeds. This is usually close to the transom, near the center of the boat. In
this area the hull must be a flat, solid layer of fiberglass with no voids or air
pockets. Some fiberglass boats have an area specifically for in-hull mounts.
STEP 2 – Prepare the surfaces
Remove and clean any debris, oil, gas or detergent from the surface of the
fiberglass and let it dry. Make sure that the transducer is also clean and dry.
STEP 3 – Mix the epoxy and install
For proper operation the entire flat portion of the transducer smooth side
(the side furthest away from the mounting ears) must contact the epoxy.
Mix the epoxy per the manufacturer’s recommendation (do not ignore
temperature guidelines) and apply a generous amount to the fiberglass.
Immediately, press the transducer into the epoxy and work back and forth
until it is close to the fiberglass and you are sure that there is no trapped air.
Hold in place until the epoxy is firm.
3. Route the Transducer Cable
Route the transducer and power cables up to the display unit, observing:
•
Route the cable away from high traffic areas and clear of any areas where it
might be cut or frayed (e.g., consider possible damage by the propeller).
•
In order to reduce interference, route the cable away from other wiring
or electronic equipment.
•
Do not coil the cable to take up slack. Instead, use a figure "8" pattern,
which is less prone to noise and interference.
Caution:
For outside hull mounts, secure the transducer cable to the
transom close to the transducer (see Figure 1). This may help prevent
the transducer from swinging into the boat if it is knocked off at high
speeds.
4. Route & Connect the Power Cable
Finish by routing the power cable as necessary to reach the battery, keeping the
routing suggestions above in mind. The 2100 works from a 12-volt battery
system and requires ¼ amp during use (1-amp peak). For the best results, attach