Eagle Electronics FISHEASY 2T User Manual
www.eaglesonar.com
Pub. 988-0143-641
FishEasy 2, FishEasy 2T,
FishEasy 2 Portable,
SeaFinder 240DF
Fish-finding & Depth Sounding Sonars
Installation and Operation
Instructions
Copyright © 2002 Eagle Electronics
All rights reserved.
®
Eagle
is a registered trademark of Eagle Electronics
Marine-Tex is a trademark of Illinois Tool Works Inc.
Eagle Electronics may find it necessary to change or end our policies,
regulations, and special offers at any time. We reserve the right to do so
without notice. All features and specifications subject to change without
notice. All screens in this manual are simulated.
For free owner's manuals and other information,
visit our web site:
www.eaglesonar.com
Eagle Electronics
P.O. Box 669
Catoosa, OK USA 74015
Printed in USA.
Table of Contents
Introduction .................................................................................. 1
Capabilities and Specifications .................................................... 1
Installation.................................................................................. 3
Transducer Installation ............................................................... 3
selecting a transducer location.................................................. 4
shoot-thru-hull vs. transom mounting...................................... 6
transom transducer assembly and mounting........................... 6
trolling motor bracket installation...........................................12
transducer orientation and fish arches ....................................13
shoot-thru-hull preparation and installation .......................... 13
Speed and temperature sensors ..................................................16
Optional speed sensor installation ..............................................19
Power connections ........................................................................20
Mounting sonar unit: in-dash, bracket or portable ....................21
In-Dash installation ..................................................................21
Bracket installation...................................................................22
Portable installation..................................................................23
Operation and features ...........................................................27
Keyboard basics............................................................................27
Turn on and off ..........................................................................27
Menus ...........................................................................................27
Display opening screen ................................................................28
Chart scroll (stop or start scroll) .................................................29
Screen Display Modes (Page Menu) ............................................30
Full Chart ..................................................................................30
Split Chart .................................................................................31
Dual Frequency (Dual Freq — SeaFinder 240DF only).......31
Large Digital (Lrg Digital)........................................................32
Range - automatic and manual ...................................................33
Zoom..............................................................................................33
Sensitivity.....................................................................................35
Grayline
Fish I.D. .....................................................................................38
FishTrack ..................................................................................39
FishReveal chart mode .............................................................40
Chart scroll speed and HyperScroll .........................................41
Noise reject and ASP (Advanced Signal Processing)...............42
Alarms...........................................................................................43
Fish alarm .................................................................................43
Shallow alarm............................................................................44
Deep alarm ................................................................................45
®
......................................................................................37
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System Setup .............................................................................46
Display backlights.....................................................................46
Display contrast ........................................................................46
Depth units of measure.............................................................47
Temperature units of measure .................................................48
Speed and distance log units of measure .................................48
Reset distance log......................................................................49
Preset unit (reset all options) ...................................................49
System Info (operating software version) ................................50
Simulator ...................................................................................50
Chart Setup ................................................................................51
Limit Search ..............................................................................51
Change Frequency (SeaFinder 240DF only)............................52
Digital data size for depth,
temperature, speed and distance log....................................... 53
Scales .........................................................................................54
Chart Mode (see FishReveal)....................................................40
Troubleshooting............................................................................55
Warranty and service information ..............................................61
ii
Introduction
Thank you for buying an Eagle sonar! Your unit is a high-quality sonar designed for both professional and novice fishermen. All Eagle sonars have an automatic mode that finds and displays the bottom, fish,
underwater structure and more – right out of the box. All you have to
do is press the on (
PWR
) key.
However, if you want to fine-tune your unit, press the
The FishEasy 2 family has several powerful features you can control
by scrolling through easy-to-use menus with the arrow and menu keys.
To get started with your Eagle sonar, first read the installation section.
It contains instructions for mounting the sonar unit, the transducer
and any optional accessories, such as a speed sensor.
Following recommended installation practices will pay off in optimum
performance of your Eagle sonar. Improper installation can cause
problems down the road, especially if the transducer is badly mounted.
After you've read the installation instructions, install the unit and accessories. Then, read the rest of the manual. The more you know about
your sonar, the better it will work for you.
Take advantage of the Simulator feature. It allows you to practice operating your sonar before you get it in the water. And when you finally
head for your favorite fishing hole, take this manual along for reference.
MENU UP
key.
Capabilities and Specifications: FishEasy 2 Family
General
Case size:......................... 5.2" H x 5.4" W x 2.6" D (13.2 cm H x 13.6 cm
W x 6.6 cm D) sealed, waterproof; suitable
for saltwater use.
Display:............................ High-contrast Film SuperTwist LCD; 4.0"
(10.2 cm) diagonal viewing area.
Resolution:...................... 240 pixels (vert.) x 160 pixel (horiz.) resolu-
tion; 38,400 total pixels
Backlighting:.................. Backlit screen and keypad for night use.
Input power:................... 10 to 17 volts DC.
Current drain: ............... 300 ma lights off; 400 ma lights on.
Back-up memory: .......... Built-in memory stores sonar settings when
unit is turned off.
1
Sonar
Frequency:...................... 200 kHz (or 50/200 kHz – SeaFinder only).
Transducers: .................. A Skimmer
transducer comes packed with
your sonar unit. Single frequency models
have a 20° cone angle; dual frequency models
have 35°/12° cone angles. Both models offer a
wide fish detection area of up to 60º with
high sensitivity settings.
Transducers for FishEasy 2 family:
FishEasy 2: HS-WSX Skimmer
FishEasy 2T: HST-WSX Skimmer
FishEasy 2 Portable: PT-WSX Skimmer
SeaFinder 240DF: HST-WSU Skimmer
Transmitter: ................... 1500 watts peak-to-peak power (typical); 188
watts RMS power (typical).
Sonar sounding
depth capability: ........... 800 feet (244 meters); 1300 feet (390 meters)
at 50 kHz (SeaFinder 240DF only). Actual capability depends on transducer configuration
and installation, bottom composition and water conditions. All sonar units typically read
deeper in fresh water than in salt water.
Depth display:................ Continuous digital readout.
Audible alarms: ............. Deep/shallow/fish.
Automatic ranging:....... Yes, with instant screen updates.
Zoom bottom track: ...... Yes.
Split-screen zoom:......... Yes.
Surface water temp: ..... Yes, with optional external temperature sen-
sor, combo speed/temp sensor or transducer
with built-in temp.
Speed/distance log: ....... Yes, with optional speed sensor.
Key features: FishReveal; HyperScroll; Grayline
; ASP; Fish I.D.
symbols; FishTrack; full one-year warranty.
Differences among the FishEasy 2 Family
The FishEasy 2 ships with a single-frequency transducer. The FishEasy
2T ships with a transducer containing a built-in temperature sensor.
The FishEasy 2 Portable includes a portable transducer and other
items that enable portable use. The SeaFinder 240DF includes a dualfrequency transducer with built-in temp sensor and is the only unit
with dual-frequency capability.
2
NOTICE!
The storage temperature for your unit is from -4 degrees to +167
degrees Fahrenheit (-20 degrees to +75 degrees Celsius). Extended
storage in temperatures higher or lower than specified will damage
the liquid crystal display in your unit. This type of damage is not
covered by the warranty. For more information, contact the factory's Customer Service Department; phone numbers are inside the
manual's back cover.
Transducer Installation
These instructions will help you install your Skimmer
transom, on a trolling motor or inside a hull. These instructions cover
both single- and dual-frequency Skimmer transducers. Please read all
instructions before proceeding with any installation.
The smaller single-frequency Skimmers typically use a one-piece,
stainless steel mounting bracket. The larger dual-frequency Skimmers
typically use a two-piece, plastic mounting bracket. The trolling motor
mount uses a one-piece plastic bracket with an adjustable strap.
These are all "kick-up" mounting brackets. They help prevent damage if
the transducer strikes an object while the boat is moving. If the transducer
does "kick-up," the bracket can easily be pushed back into place without
tools.
Depending on your sonar unit's connectors, your transducer cable may
also have the sonar unit's power cable attached to it. If that is the case,
be sure to install the transducer first, before connecting the power cable
to a power source. See the instructions later in this manual for connecting the power cable to a battery or other power supply.
transducer on a
Read these instructions carefully before attempting the installation.
Determine which of the mounting positions is right for your boat. Use
extreme care if mounting the transducer inside the hull, because once it
is epoxied into position, the transducer usually cannot be removed.
Remember, the transducer installation is the most critical part
of a sonar installation.
Recommended Tools and supplies
If you prefer the option of routing the cable through the transom, you
will need a 5/8" drill bit. Each transom mount requires use of a high
quality, marine grade above- or below-waterline caulking compound.
The following installation types also call for these recommended tools
and required supplies (supplies are not included):
3
Single-frequency transom installations
Tools include: two adjustable wrenches, drill, #29 (0.136") drill bit, flathead screwdriver (for mounting screws and their pilot holes). Supplies:
none.
Dual-frequency transom installations
Tools: two adjustable wrenches, drill, #20 (0.161") drill bit, flat-head
screwdriver (for mounting screws and their pilot holes). Supplies: four,
1" long, #12 stainless steel slotted wood screws.
Single-frequency trolling motor installations
Tools: two adjustable wrenches, flat-head screwdriver. Supplies: plastic
cable ties.
Shoot-through hull installations
Tools: these will vary depending on your hull's composition. Consult your
boat dealer or manufacturer. Supplies: 100 grit sandpaper, good quality
epoxy adhesive.
Selecting a Transducer Location
1. The transducer must be placed in a location that has a smooth flow of
water at all times. If the transducer is to be mounted inside the hull,
then the chosen location must be in the water at all times. If the
transducer is not placed in a smooth flow of water, interference
caused by bubbles and turbulence will show on the sonar's display in
the form of random lines or dots whenever the boat is moving.
NOTE:
Some aluminum boats with strakes or ribs on the outside of the
hull create large amounts of turbulence at high speed. These boats
typically have large outboard motors capable of propelling the boat
at speeds faster than 35 mph. Typically, a good location on aluminum boats is between the ribs closest to the engine.
2. The transducer should be installed with its face pointing straight
down, if possible.
3. If the transducer is mounted on the transom, make sure it doesn't
interfere with the trailer or hauling of the boat. Also, don't mount it
closer than approximately one foot from the engine's lower unit. This
will prevent cavitation (bubble) interference with propeller operation.
4. If possible, route the transducer cable away from other wiring on the
boat. Electrical noise from engine wiring, bilge pumps and aerators
can be displayed on the sonar's screen. Use caution when routing the
transducer cable around these wires.
4
CAUTION: Clamp the transducer cable to transom near
the transducer. This will help
prevent the transducer from
entering the boat if it is
knocked off at high speed.
Good location
Poor location
Good
location
Poor angle
Good and poor transducer locations.
Good location
How low should you go?
For most situations, you should install your Skimmer transducer so
that its centerline is level with the bottom of the boat hull. This will
usually give you the best combination of smooth water flow and protection from bangs and bumps.
Transom
Transom
Transducer
centerline
Hull bottom
Align transducer centerline with hull bottom. A dual frequency trans-
ducer is shown at left and a single frequency transducer at right.
Hull bottom
However, there are times when you may need to adjust the transducer
slightly higher or lower. (The slots in the mounting brackets allow you
to loosen the screws and slide the transducer up or down.) If you frequently lose bottom signal lock while running at high speed, the transducer may be coming out of the water as you cross waves or wakes.
Move the transducer a little lower to help prevent this.
If you cruise or fish around lots of structure and cover, your transducer
may be frequently kicking up from object strikes. If you wish, you may
move the transducer a little higher for more protection.
5
There are two extremes you should avoid. Never let the edge of the
mounting bracket extend below the bottom of the hull. Never let the
bottom – the face – of the transducer rise above the bottom of the hull.
Shoot-thru-hull vs. Transom Mounting
Typically, shoot-thru-hull installations give excellent high speed operation and good to excellent depth capability. There is no possibility of
damage from floating objects. It can't be knocked off when docking or
loading on the trailer.
However, the shoot-thru-hull installation does have its drawbacks.
First, some loss of sensitivity does occur, even on the best hulls. This
varies from hull to hull, even from different installations on the same
hull. This is caused by differences in hull lay-up and construction.
Second, the transducer angle cannot be adjusted for the best fish
arches. This can be a problem on some hulls that sit with the bow high
when at rest or at slow trolling speeds. Follow the procedure listed in
the shoot-thru-hull installation section at the end of this lesson to determine if you can satisfactorily shoot through the hull.
TRANSOM TRANSDUCER ASSEMBLY AND MOUNTING
The best way to install these transducers is to loosely assemble all of the
parts first, place the transducer's bracket against the transom and see if
you can move the transducer so that it's parallel with the ground.
The following instructions sometimes vary depending on the mounting
bracket that came with your transducer. Single frequency Skimmers
come with a one-piece stainless steel bracket, while dual frequency
Skimmers come with a two-piece plastic mounting bracket. Use the set of
instructions that fits your model.
1. Assembling the bracket.
A. One-piece bracket: Press the two small plastic ratchets into the
sides of the metal bracket as shown in the following illustration. Notice
there are letters molded into each ratchet. Place each ratchet into the
bracket with the letter "A" aligned with the dot stamped into the metal
bracket. This position sets the transducer's coarse angle adjustment for a
14° transom. Most outboard and stern-drive transoms have a 14° angle.
Dot
Align plastic ratchets in bracket.
6
B. Two-piece bracket: Locate the four plastic ratchets in the transducer's hardware package. Press two ratchets into the sides of the plastic bracket and two on either side of the transducer as shown in the following illustrations. Notice there are letters molded into each ratchet.
Place the ratchets into the bracket with the letter "A" aligned with the
alignment mark molded into the bracket. Place the ratchets onto the
transducer with the letter "A" aligned with the 12 o'clock position on
the transducer stem. These positions set the transducer's coarse angle
adjustment for a 14° transom. Most outboard and stern-drive transoms have a 14° angle.
Alignment letters
Alignment
positions
Transducer
Transducer bracket
Insert and align ratchets.
Transducer
bracket
Ratchet
Add ratchets to bracket and transducer.
Transducer
7
Ratchet
2. Aligning the transducer on the transom.
A. One-piece bracket: Slide the transducer between the two ratch-
ets. Temporarily slide the bolt though the transducer assembly and
hold it against the transom. Looking at the transducer from the side,
check to see if it will adjust so that its face is parallel to the ground.
If it does, then the "A" position is correct for your hull.
If the transducer's face isn't parallel with the ground, remove the
transducer and ratchets from the bracket. Place the ratchets into the
holes in the bracket with the letter "B" aligned with the dot stamped
in the bracket.
Reassemble the transducer and bracket and place them against the
transom. Again, check to see if you can move the transducer so it's
parallel with the ground. If you can, then go to step 3A. If it doesn't,
repeat step 2A, but use a different alignment letter until you can
place the transducer on the transom correctly.
Ratchets
Insert bolt and check transducer position on transom.
B. Two-piece bracket: Assemble the transducer and bracket as
shown in the following figure. Temporarily slide the bolt though the
transducer assembly but don't tighten the nut at this time. Hold the
assembled transducer and bracket against the transom. Looking at the
transducer from the side, check to see if it will adjust so that its face is
parallel to the ground. If it does, then the "A" positions are correct for
your hull.
If the transducer's face isn't parallel with the ground, remove and
disassemble the transducer and ratchets. Place the ratchets into the
bracket holes with the letter "B" aligned with the bracket alignment
mark. Place them on the transducer aligned with the 12 o'clock position on the transducer stem.
Reassemble the transducer and bracket and place them against the
transom. Again, check to see if you can move the transducer so it's
8
parallel with the ground. If you can, then go to step 3B. If it doesn't,
repeat step 2B, but use a different alignment letter until you can
place the transducer on the transom correctly.
Bolt
Flat washer
Assemble transducer and bracket.
Lock washer
Nut
Flat washer
3. Assembling the transducer.
A. One-piece bracket: Once you determine the correct position for
the ratchets, assemble the transducer as shown in the following figure. Don't tighten the lock nut at this time.
Metal
Nut
Rubber
washers
washer
Metal washer
Bolt
Assemble transducer and bracket.
B. Two-piece bracket: Once you determine the correct position for
the ratchets, assemble the transducer as shown in the figure in step
2B. Don't tighten the lock nut at this time.
4. Drilling mounting holes.
Hold the transducer and bracket assembly against the transom. The
transducer should be roughly parallel to the ground. The transducer's centerline should be in line with the bottom of the hull. Don't
let the bracket extend below the hull!
9
Mark the center of each slot for the mounting screw pilot holes. You
will drill one hole in the center of each slot.
Drill the holes. For the one-piece bracket, use the #29 bit (for the #10
screws). For the two-piece bracket, use the #20 bit (for the #12
screws).
Transom
Transom
Position transducer mount on transom and mark mounting holes.
Side view shown at left and seen from above at right.
5. Attaching transducer to transom.
A. One-piece bracket: Remove the transducer from the bracket and
re-assemble it with the cable passing through the bracket over the
bolt as shown in the following figures.
For single frequency Skimmer, route cable over bolt and through
bracket. Side view shown at left and seen from above at right.
10
Both bracket types: Attach the transducer to the transom. Slide the
transducer up or down until it's aligned properly with the bottom of
the hull as shown in the preceding and following figures. Tighten the
bracket's mounting screws, sealing them with the caulking compound.
Adjust the transducer so that it's parallel to the ground and tighten
the nut until it touches the outer washer, then add 1/4 turn. Don't
over tighten the lock nut! If you do, the transducer won't "kick-up" if
it strikes an object in the water.
Bottom
of
hull
Flat-bottom hull Deep-"vee" hull
Align transducer centerline with hull bottom and attach transducer to
transom. Rear view of dual frequency Skimmer shown.
6. Route the transducer cable through or over the transom to the sonar
unit. Make sure to leave some slack in the cable at the transducer. If
possible, route the transducer cable away from other wiring on the
boat. Electrical noise from the engine's wiring, bilge pumps, VHF radio
wires and cables, and aerators can be picked up by the sonar. Use caution when routing the transducer cable around these wires.
WARNING:
Clamp the transducer cable to the transom close to the
transducer. This can prevent the transducer from entering the boat if it is knocked off at high speed.
If you need to drill a hole in the transom to pass the connector through,
the required hole size be 5/8".
Caution:
If you drill a hole in the transom for the cable, make sure it is located above the waterline. After installation, be sure to seal the
hole with the same marine grade above- or below-waterline sealant used for the mounting screws.
11
7. Make a test run to determine the results. If the bottom is lost at
high speed, or if noise appears on the display, try sliding the transducer bracket down. This puts the transducer deeper into the water,
hopefully below the turbulence causing the noise. Don't allow the
transducer bracket to go below the bottom of the hull!
TROLLING MOTOR BRACKET INSTALLATION
(single-frequency only)
1. Attach the optional TMB-S bracket to the transducer as shown in the
following figure, using the hardware supplied with the transducer.
(Note: The internal tooth washer is supplied with the TMB-S.)
TMB-S bracket
Bolt
Internal tooth washer
Nut
Flat washer
Attach motor mounting bracket to transducer.
2. Slide the adjustable strap supplied with the TMB-S through the slot
in the transducer bracket and wrap it around the trolling motor. Position the transducer to aim straight down when the motor is in the
water. Tighten the strap securely.
3. Route the transducer cable alongside the trolling motor shaft. Use
plastic ties (not included) to attach the transducer cable to the trolling motor shaft. Make sure there is enough slack in the cable for the
motor to turn freely. Route the cable to the sonar unit and the transducer is ready for use.
Transducer mounted on trolling motor, side view.
12
TRANSDUCER ORIENTATION AND FISH ARCHES
If you do not get good fish arches on your display, it could be because
the transducer is not parallel with the ground when the boat is at rest
in the water or at slow trolling speeds.
Partial fish arches
Transducer aimed
too far back
Transducer aimed
too far forward
Full fish arch
Proper transducer angle
Transducer angles and their effects on fish arches.
If the arch slopes up – but not back down – then the front of the transducer is too high and needs to be lowered. If only the back half of the
arch is printed, then the nose of the transducer is angled too far down
and needs to be raised.
NOTE:
Periodically wash the transducer's face with soap and water to remove any oil film. Oil and dirt on the face will reduce the sensitivity
or may even prevent operation.
SHOOT-THRU-HULL PREPARATION
The transducer installation inside a fiberglass hull must be in an area
that does not have air bubbles in the resin or separated fiberglass layers. The sonar signal must pass through solid fiberglass. A successful
13
transducer installation can be made on hulls with flotation materials
(such as plywood, balsa wood or foam) between layers of fiberglass if
the material is removed from the chosen area.
Fill with epoxy
Flotation material
Inner hull
Epoxy to hull first
Epoxy the transducer to a solid portion of the hull.
Outer hull
For example, some (but not all) manufacturers use a layer of fiberglass,
then a core of balsa wood, finishing with an outer layer of fiberglass.
Removing the inner layer of fiberglass and the balsa wood core exposes
the outer layer of fiberglass. The transducer can then be epoxied directly to the outer layer of fiberglass. After the epoxy cures, the hull is
watertight and structurally sound. Remember, the sonar signal must
pass through solid fiberglass. Any air bubbles in the fiberglass or the
epoxy will reduce or eliminate the sonar signals.
WARNING:
Do not remove any material from your inner hull unless
you know the hull's composition. Careless grinding or
cutting on your hull can result in damage that could sink
your boat. Contact your boat dealer or manufacturer to
confirm your hull specifications.
To choose the proper location for thru-hull mounting, anchor the boat in
60 feet of water. Add a little water to the sump of the boat. Plug the
transducer into the sonar unit, turn it on, then hold the transducer over
the side of the boat. Adjust the sensitivity and range controls until a second bottom echo is seen on the display. (You will need to turn off both
automatic and ASP.) Don't touch the controls once they've been set.
Next, take the transducer out of the water and place it in the water in
the sump of the boat. Observe the sonar signal to see if there is a noticeable decrease in sensitivity. The second bottom signal may disappear and the bottom signal may decrease in intensity.
Move the transducer around to find the best location. If the sensitivity
control must be increased greatly to compensate, then the transducer
should be mounted on the outside of the hull. If not, then mark the lo-
14
cation that shot through the hull the best and follow the instructions on
the following pages for a shoot-thru-hull mounting.
Transducer location
(high speed)
Shoot-thru-hull transducer locations for
high speed or trolling speed operation.
Transducer location
(trolling speed)
Shoot-thru-hull Installation
1. Make sure the area is clean, dry and free of oil or grease, then sand
both the inside surface of the hull and the face of the transducer with
100 grit sandpaper. The surface of the hull must be flat so the entire
transducer face is in contact with the hull prior to bonding.
Spread epoxy here
Sand this surface
Epoxy transducer to hull.
2. Follow the instructions on the epoxy package and mix it thoroughly.
Do not mix it too fast, because it will cause bubbles to form in the epoxy. Apply a small amount on the face of the transducer as shown
above, then spread a small amount onto the sanded area on the hull.
15
Place the transducer into the epoxy, twisting and turning it to force
any air bubbles out from under the transducer face. The face of the
transducer should be parallel with the hull, with a minimum amount
of epoxy between the hull and transducer. After the epoxy dries,
route the cable to the sonar unit.
Speed/Temperature Sensors
The FishEasy 2 family can accept as many as two temperature sensors,
which can be used to monitor the temperature of surface water, a live well
or some other location. These units can accept an optional speed sensor
for showing speed and distance traveled. However, you can only use one
accessory at a time. If you would like to use a speed sensor and a temperature sensor at the same time, you will need a combination device.
NOTE:
The FishEasy 2T and SeaFinder 240DF are packed with transducers containing built-in temp sensors. The SeaFinder package also
includes a speed sensor. If you have another model and want a
speed or temp sensor, see the Accessory Ordering Information in
the back of this manual.
If a second temp sensor is used, it must be the model TS-2U. This
model has a fixed electronic "address" which designates it as the second
of two temp sensors. Dual temperatures are only displayed on the Full
Chart page. The Large Digital page will only display the primary temperature sensor.
Primary temp sensor
built into transducer
TS-2U secondary
external temp sensor
shown as T2
Full Chart page showing dual temperature display.
See the following charts for sample sensor combinations and cable connections.
16
Sonar unit
rear view
TS-2U
temperature
sensor
3-amp fuse
12-volt battery
Power/transducer cable
Transducer with no
temperature sensor
Sonar unit with external temperature sensor. Transducer lacks a built-
in temperature sensor.
Sonar unit
rear view
ST-TU combination
speed and temperature
sensor
3-amp fuse
12-volt battery
Power/transducer cable
Transducer with no
temperature sensor
Sonar unit with external combination speed and temperature sensor.
The transducer has no temperature sensor.
17
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