background image

Attach the mounting hardware to the high-speed transducer as
shown in the instructions included with the transducer. Hold the
transducer with attached mounting hardware to the transom of
the boat (flush to the bottom) and mark the center of the holes
on the transom. Drill the appropriate-size holes and attach the
transducer to the transom. Tilt the rear of the transducer between
2 to 5 degrees below the transom to ensure solid contact with
the water when the boat is on plane. It may be helpful to use a
small amount of marine silicone along the leading edge of the
transducer filling in any gap between the transducer and hull.
This will help eliminate any white water or air bubbles, which can
cause random interference on the sonar display. Use caution in
applying silicone to ensure that it only comes in contact with the
leading edge of transducer, and does not smear across the face
of transducer resulting in reduced sensitivity. More-detailed 
installation instructions are included with the high-speed 
transducer and mounting hardware.

Puck Transducer

Puck-style transducers can be mounted on the bottom of a
trolling motor, epoxied in the hull of a fiberglass boat, or mounted
to a suction cup for portable use. Mounting to a trolling motor is
achieved with the use of a large, adjustable stainless steel hose
clamp available at most hardware or automotive stores. Slots are
included in the puck transducer for passing the clamp through
and then around the motor. Align the transducer so that it is per-
fectly centered from right to left on the bottom of the motor. If the
transducer is tilted or angled, you won’t receive a signal on your
sonar display. Do not mount the transducer next to the propeller.
Turbulence from the propeller may cause disruption in the sonar
display. In-hull mounting is designed for achieving high-speed
sonar readings in fiberglass boats. For the best readings, the
transducer must be mounted in the layer of fiberglass that is in
direct contact with the water. This is best achieved by mounting
the transducer in the area surrounding the bilge pump in the
transom area of the boat. Some boats have false bottoms 
or floors.

Mounting the transducer in a location not in direct contact with
the water will result in dead air space and no sonar reading.
Once the correct area is located, the transducer is installed using
a good grade of marine epoxy. For more-detailed installation
information, refer to the directions included with the 
puck transducer.

Operation

The LX-3 utilizes a combination of control knobs (Gain & Range)
and keypad (IR, ZM, UP & DN) to change or activate various
system functions. The keypad has an audible beep when a key is
depressed to indicate that a system function has been activated.
The following is an explanation of the various system functions.

Range Select - 

The Range select knob is used for turning the

LX-3 on or off, as well as choosing the correct depth range. The
LX-3 offers four depth ranges to choose from that can be select-
ed by rotating the knob clockwise. The depth ranges are 20, 40,
80, or 160 feet. The depth-range setting is determined by turning
the unit on and turning the Gain knob looking for a solid return
(band of light) indicating bottom on the display. If no return is
present, then select the 40-, 80-, or 160-foot range until a bottom
reading is displayed on the screen.

Gain Knob - 

The Gain knob controls the amount of sensitivity

required by the unit to pick up objects like bottom, weeds, fish,
smaller bait-fish, or small lures and jigs. The lower the number,
the less sensitivity. Conversely, the higher the number, the more
sensitivity. However, too much Gain (sensitivity) will result in too
much information being displayed, and it becomes difficult to
interpret the return signals. The best Gain setting is achieved by
turning up your Gain from 0 until you receive a clear and steady
bottom reading. If you’re looking for your lure or bait, turn up the
gain until you just begin to display your bait without it fading or
flickering on the screen. The lower the sensitivity, the narrower
the display segments, the easier it is to distinguish targets.

4

5

Содержание LX-3

Страница 1: ...USER MANUAL 3 COLOR SONAR ICE SYSTEM 3 COLOR SONAR SYSTEM ...

Страница 2: ...s often in the center of the transmit signal cone The Orange light displays the next in the line of weaker signal returns often signifying a softer bottom or smaller fish in the middle of the transmit signal or a larger fish on the outside of the transmit signal The weakest return is dis played by a Yellow light and often signifies weeds small bait fish medium sized fish on the outside of the tran...

Страница 3: ...mount of cable hanging below the ice arm should allow for the transducer to be completely submersed Open Water Set Up The LX 3 is an excellent sonar unit for open water use To con vert the LX 3 from an ice system to open water remove the LX 3 powerhead gimbal bracket and powercord from the soft pack The gimbal bracket can be mounted on any flat surface The unit should be mounted in a location that...

Страница 4: ...hat is in direct contact with the water This is best achieved by mounting the transducer in the area surrounding the bilge pump in the transom area of the boat Some boats have false bottoms or floors Mounting the transducer in a location not in direct contact with the water will result in dead air space and no sonar reading Once the correct area is located the transducer is installed using a good ...

Страница 5: ... of 4 and the 160 foot Range setting is a multiple of 8 Once you use the LX 3 a few times your brain will automatically make the adjustment without any noticeable thought process The backside of the display 6 o clock moving clockwise to 12 o clock is the other half of your split screen display This half reads what you see on the right half but in a magnified version The normal view right half will...

Страница 6: ......

Страница 7: ...nsducer and gimbal bracket with mounting knobs Digital Charging System The Digital Charging System DCS is another MarCum Technologies proprietary design This product was designed to address the need to both accurately monitor batteries while in the field as well as provide a battery friendly charging and maintenance system The DCS utilizes a small LCD panel to display battery charge remaining in i...

Страница 8: ...LX 3 will pick up and display small objects like lures or bait When tuning the unit to display your lure or bait lower the object to the desired depth and turn up the GAIN until you see the lure or bait on the display It is important that the GAIN be set so it displays the lure or bait as you raise or lower it CAUTION Too much GAIN will cause clutter and may make it difficult to distinguish other ...

Страница 9: ...and how close to the center of the cone it moves Using the Ice Transducer The weighted transducer suspends in the ice hole from the adjustable ice arm The shuttle system does not have to be on a flat surface for the transducer to hang straight The self aligning transducer hangs like a plumb bob and always transmits and receives a direct signal The transducer should be positioned just below the wat...

Страница 10: ... the owner to cover the cost of shipping the unit to our authorized repair center This warranty is non transferable and applies to the original purchaser only MarCum does not extend or offer any warranty on accessories included in this product that are not manufactured by MarCum e g batteries MarCum reserves the right to make modifications on its products without assuming the obligation to install...

Страница 11: ......

Отзывы: