Eagle FISHMARK 320 Bedienungsanleitung

Pub. 988-0143-661

www.eaglesonar.com

FishMark 320 and

SeaFinder 320DF

Fish-finding & Depth Sounding Sonars

Installation and Operation

Instructions



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. On the cover:

SeaFinder 320DF shown. Other models covered in the manual are

similar.

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

Section 1: Read Me First!......................................................... 1

Capabilities and Specifications: ..................................................... 2

How To Use This Manual: Typographical Conventions.............. 4

Section 2: Installation & Accessories.................................... 7

Transducer Installation................................................................ 7

Recommended Tools and Supplies ........................................... 8

Selecting a Transducer Location.............................................. 8

Transom Transducer Assembly and Mounting ..................... 11

Trolling Motor Bracket Installation (Single-Frequency only)17

Shoot-Thru-Hull Preparation and Installation ..................... 19

Speed/Temperature Sensors ................................................. 21

Power Connections...................................................................... 24

Mounting the Unit: Bracket, In-Dash or Portable .................... 26

Bracket Installation................................................................ 26

In-Dash Installation ............................................................... 28

Portable Installation............................................................... 29

Section 3: Basic Sonar Operation ........................................ 31

Keyboard ..................................................................................... 31

Power/Lights (On and Off) ......................................................... 32

Menus .......................................................................................... 33

Main Menu .............................................................................. 33

Sonar Menu ............................................................................. 35

Pages ........................................................................................... 36

Basic Sonar Quick Reference ............................................... 39

Sonar Operations ........................................................................ 40

Fish Symbols vs. Full Sonar Chart ........................................ 43

Other Free Training Aids ....................................................... 43

Section 4: Sonar Options & Other Features ...................... 45

ASP(Advanced Signal Processing) ......................................... 45

Alarms ......................................................................................... 46

Calibrate Speed........................................................................... 49

Chart Speed................................................................................. 49

Depth Cursor............................................................................... 50

Depth Range - Automatic ........................................................... 51

Depth Range - Manual................................................................ 51

FasTrack.................................................................................. 52

Fish I.D.(Fish Symbols & Depths) ......................................... 52

FishTrack................................................................................. 55

FishReveal............................................................................... 55

Frequency (Change Trans Frequency – Seafinder 320DF only) 57

Grayline..................................................................................... 58

HyperScroll.............................................................................. 60

Noise Rejection............................................................................ 60

Overlay Data ............................................................................... 60

Ping Speed & HyperScroll....................................................... 62

Pop-Up Help................................................................................ 64

Reset Options .............................................................................. 64

Reset Water Distance ................................................................. 65

Screen Contrast and Brightness ................................................ 65

Sensitivity & Auto Sensitivity.................................................... 65

Set Keel Offset ............................................................................ 67

Set Language .............................................................................. 69

Software Version Information.................................................... 69

Sonar Color Mode........................................................................ 70

Sonar Chart Display Options ..................................................... 70

Full Sonar Chart ..................................................................... 70

Split Zoom Sonar Chart.......................................................... 71

Split Frequency Sonar Chart (Seafinder 320df only)............ 72

Digital Data/Chart .................................................................. 73

Sonar Simulator.......................................................................... 74

Stop Chart ................................................................................... 74

Surface Clarity............................................................................ 75

Units of Measure......................................................................... 76

Zoom, Zoom Bar & Zoom Pan..................................................... 76

Section 5: Troubleshooting ................................................... 79

Section 6: Supplemental Material ....................................... 85

Section 1: Read Me First!

How this manual can get you out on the water, fast!

Welcome to the exciting world of digital sonar! We know you're anxious

to begin finding fish, but we have a favor to ask. Before you grab your

unit and begin installing it, please give us a moment or two to explain

how our manual can help you get the best performance from your com-

pact, wide-screen, fish finder.

First, we want to thank you for buying an Eagle sonar. Whether you're

a first time user or a professional fisherman, you'll discover that your

unit is easy to use, yet capable of handling demanding sonar tasks. You

won't find another sonar unit with this much power and this many fea-

tures for this price!

Our goal for this book is to get you on the water fast, with a minimum

of fuss. Like you, we'd rather spend more time boating or fishing and

less time reading the manual!

So, we designed our book so that you don't have to read the whole thing

from front to back for the information you want. At the start (or end) of

each segment, we'll tell you what content is coming up next. If it's a

concept you're already familiar with, we'll show you how and where to

skip ahead for the next important topic. We've also made it easy to look

up any tips you may need from time to time. Here's how:

The manual is organized into 6 sections. This first section is an intro-

duction to the sonar unit. It tells you the basics you need to know be-

fore you can make the unit look below the surface to find some fish.

Section 2 will help you install your unit and the transducer. We'll also

tell you about some of the available accessories.

Section 3 covers Basic Sonar Operation. It will show you how easy it is

to run your sonar, right out of the box. This section features a one-page

Sonar Quick Reference. (If you've already jumped ahead and fig-

ured out how to install the unit yourself, and you just can't wait

any longer, turn to the Quick Reference on page 39 and head

for the water with your sonar unit!)

After you've gained some experience with your sonar, you'll want to

check out Section 4, which discusses more advanced Sonar Options and

Other Features.

When you come to a sonar menu command on the unit's screen, you can

look it up in the manual by skimming over the table of contents, just flip-

ping through Section 3 or scanning through the sonar options in Section 4.

If you're having difficulty with your sonar, you can find an answer to

the most common problems in Section 5, Sonar Troubleshooting.

Finally, in Section 6, we offer Supplemental Material, including a list of

warranty and customer service information.

Now, if you're into the fine details, glance over the next segment on

specifications to see just how much sonar power your unit contains. It's

important to us (and our power users), but, if you don't care how many

watts of power the unit has, skip ahead to important information on how

sonar works, on page 4.

Capabilities and Specifications: FishMark320,

SeaFinder320DF

General

Display:............................ 5.0" (12.7 cm) diagonal high contrast Film

SuperTwist; programmable to viewing pref-

erence.

Resolution:...................... 320 pixel x 320 pixel resolution; 102,400 total

pixels.

Backlighting:.................. Incandescent backlit screen with multiple

lighting levels; backlit keypad.

Input power:................... 10 to 15 volts DC.

Case size:......................... 5.4" H x 6.9" W x 3.4" D (13.8 x 17.6 x 8.6

cm); sealed and waterproof; suitable for

saltwater use.

Back-up memory: .......... Built-in memory stores sonar records for

decades.

Languages:...................... 10; menu languages selectable by user.

Sonar

Frequency:...................... 50/200 kHz for SeaFinder 320DF; 200 kHz

for FishMark 320.

Transducers: .................. A dual-frequency Skimmertransducer with

built-in temperature sensor is packed with

the SeaFinder 320DF. It has 35°/12°cone

angles. A single-frequency Skimmer trans-

ducer with built-in temperature sensor is

packed with the FishMark 320. It has a 20°

cone angle. Transducers operate at speeds up

to 70 mph (61 kts)

Watts: ............................... 1,500 watts peak-to-peak/188 watt RMS.

Sonar sounding

depth capability: ........... SeaFinder 320DF: 1,500 feet (450 meters).

FishMark 320: 800 feet (244 meters).

Actual capability depends on transducer con-

figuration and installation, bottom composi-

tion and water conditions. All sonar units

typically read deeper in fresh water than in

salt water.

Depth display:................ Continuous display .

Audible alarms: ............. Deep/shallow/fish/zone.

Automatic ranging:....... Yes, with instant screen updates.

Auto bottom track:........ Yes.

Zoom bottom track: ...... Yes.

Split-screen zoom:......... Yes.

Surface water temp: ..... Yes.

Speed/distance log: ....... Optional (requires optional speed sensor).

NOTICE!

The storage temperature range for your unit is from -4 degrees to +167

degrees Fahrenheit (-20 degrees to +75 degrees Celsius). Extended stor-

age in temperatures higher or lower than specified will damage the liq-

uid 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 listed on the last page.

How Sonar Works

Sonar has been around since the 1940s, so if you already know how it

works, skip ahead to the next segment on the typographical conventions

used in this manual. But, if you've never owned a sonar fish finder, this

segment will tell you the under water basics.

Sonar is an abbreviation for SOund NAvigation and Ranging, a technol-

ogy developed during World War II for tracking enemy submarines. A

sonar consists of a transmitter, transducer, receiver and display. In

simple terms, here's how it finds the bottom, or the fish:

The transmitter emits an electrical impulse, which the transducer con-

verts into a sound wave and sends into the water. (The sound frequency

can't be heard by humans or fish.) The sound wave strikes an object

(fish, structure, bottom) and bounces back to the transducer, which

converts the sound back into an electrical signal.

The receiver amplifies this return signal, or echo, and sends it to the

display, where an image of the object appears on the scrolling sonar

chart. The sonar's microprocessor calculates the time lapse between the

transmitted signal and echo return to determine the distance to the

object. The whole process repeats itself several times each second.

How to use this manual: typographical conventions

Many instructions are listed as numbered steps. The keypad and arrow

"keystrokes" appear as boldface type. So, if you're in a real hurry (or

just need a reminder), you can skim the instructions and pick out what

menu command to use by finding the boldface command text. The fol-

lowing paragraphs explain how to interpret the text formatting for

those commands and other instructions:

Arrow Keys

The arrow keys control a horizontal line depth cursor on the sonar

screen. The arrow keys also help you move around the menus so you

can execute different commands. They are represented by symbols like

these, which denote the down arrow key, the up arrow, the left arrow

and the right arrow: ↓↑←→.

Keyboard

The other keys perform a variety of functions. When the text refers to a

key to press, the key is shown in bold, sans serif type. For example, the

"Enter/Icons" key is shown as ENT and the "Menu" key is shown as MENU.

Menu Commands

A menu command or a menu option will appear in small capital letters,

in a bold sans serif type like this: DEPTH CURSOR. These indicate that you

are to select this command or option from a menu or take an action of

some kind with the menu item. Text that you may need to enter or file

names you need to select are show in italic type, such as data type.

Instructions = Menu Sequences

Most functions you perform with the sonar unit are described as a se-

quence of key strokes and selecting menu commands. We've written

them in a condensed manner for quick and easy reading.

For example, instructions for turning on the Fish IDfeature would

look like this:

1. From the Sonar Page, press MENU|↓to SONAR FEATURES|ENT.

2. Press →or →↓to FISH ID SYMBOLS|ENT|EXIT|EXIT.

Translated into complete English, step 1 above would mean: "Start on

the Sonar Page. Press the Menu key then repeatedly press (or press and

hold) the down arrow key to scroll down the menu and select (highlight)

the Sonar Features menu command. Then press the Enter key."

Step 2 would mean: "Press the right arrow key (for dual-frequency

units) or press the right arrow key followed by the down arrow key (for

single-frequency units) to select (highlight) the Fish ID symbols com-

mand. Next, press the Enter key, then press the Exit key twice."

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