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Product
Evaluation: Livorsi Marine Wireless Trim System
Article and Photos by Greg Terzian
Page 1 2
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Livorsi's wireless trim system offers a clean
installation with no wires, bulky helm-mounted
components, and integration with almost any steering
wheel. |
The
importance of trimming the engine or drive unit in a performance
boat is well-known. The trim angle affects the overall running
attitude of the boat, and in a high performance application,
proper trimming is crucial for maximum performance and safety.
For the above reasons, high performance boats generally have the
trim controls situated in a location where it is most
accessible, without the driver having to look for them. Since
performance-minded boaters are always adjusting the drive unit
trim angle, a common location for mounting the trim switches has
been on the steering wheel itself. This purpose was two-fold –
first, the driver could keep both hands on the wheel at the same
time while adjusting the trim, and second, the driver could keep
their eyes where they belong – on the water moving quickly below
them. The problem with this system is the coil of wire that
connects the actuators on the steering wheel can become tangled
easily. On a boat equipped with hydraulic steering, this was not
even an option, since hydraulic steering systems are not limited
in their wheel travel.
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wireless transmitter resides neatly in the hub of the
steering wheel. A single coin cell delivers power for
one year of use. |
Other common
solutions include the ‘turn signal’ style trim actuators, which resemble the
turn signal branch on an automotive steering column. This worked well for
tunnel boats with hydraulic steering, but many v-bottom owners could not
adjust to the awkward feeling of this system since the V-bottom requires
much more steering feedback from the user. Cordless helm systems have gained
wide acceptance among users as well, incorporating the actuator electronics
into the helm and steering wheel as a complete system. The main drawback of
this system is that it required a steering wheel and helm actuator to be
used as a unit.
Livorsi Marine brings a new product into this category that allows for more
flexibility and customization options, as well as the ability to be
incorporated into almost any steering wheel. Hydraulic steering systems
benefit from this system the most, since there is no real on-center location
for the wheel, and switch cords could quickly become a nightmare - or even a
hazard.
Livorsi’s Wireless
Trim-In-Wheel system uses a radio transmitter that is installed into the
steering wheel hub and a receiver to control trim, engine height, K-planes,
or any other device you choose. What sets the Livorsi system apart is its
expandability, offering the user wireless control for a variety of systems
on the boat.
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Color coded trim buttons are mounted within easy reach,
yet they are not obstructive in any way. The pair exists
on both sides of the steering wheel. |
The system
consists of a small transmitter that is concealed in the
hub if the steering wheel and a receiver that switches
the connected devices. The transmitter powered by a
small 3-volt lithium-ion battery that’s good for one
year of use before replacement is required.
High quality, positive feedback switches are connected to the
transmitter, which can accept multiple switch
connections to operate up to eight different functions
(up and down commands each count as a respective function).
The
receiver is housed in a plastic box not much larger than a
deck of cards, which is powered by the 12-volt power
source on the boat. Utilizing reliable NEC/Tokin
relays (4) to deliver power, they are rated to 1 million actuations. The box features multiple pins that
could be connected to trigger trim, lift plates,
K-planes, and so on. |
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Page Two:
Installation and Evaluation |
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Article Information |
| Livorsi Marine
introduces a wireless trim system that's easy to install and
designed to operate multiple devices. |
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Created: |
| February 02, 2006 |
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By: |
| Greg Terzian |
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Category: |
|
Evaluations |
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| Contact: |
Livorsi
Marine Inc.
10 Gaffrig Drive
Grayslake, Illinois 60030
877-548-5900
www.livorsi.com |
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