User manual EAGLE FISHMARK 320 ADDITIONAL INSTRUCTIONS
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EAGLE FISHMARK 320 ADDITIONAL INSTRUCTIONS (4471 ko)
Manual abstract: user guide EAGLE FISHMARK 320ADDITIONAL INSTRUCTIONS
Detailed instructions for use are in the User's Guide.
[. . . ] 988-0143-661 www. eaglesonar. com
Fish-finding & Depth Sounding Sonars
FishMark 320 and SeaFinder 320DF
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. 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! [. . . ] · Overlay Data command: chooses what types of information (such as water temperature) to show overlaid on the sonar chart screen. · Sonar Features command: launches the Sonar Features menu which controls many functions and options, including frequency selection, screen color mode, auto depth and sensitivity, surface clarity, noise rejection, Fish I. D. · Ping Speed command: sets the rate at which sonar pings are made.
Pages
The Pages Menu controls the four major display options. They are the Full Sonar Chart, Split Zoom Sonar Chart, Split Frequency Sonar Chart and Digital Data. You select a display option by using or to highlight the option and then pressing ENT. (You can clear the Pages Menu by pressing EXIT. ) 36
Pages Menu showing some Sonar display options (at left, dual-frequency menu; at right, single-frequency menu).
The Full Sonar Chart is the main display option. This is a "crosssection" view of the water column beneath the boat. The chart moves across the screen, displaying sonar signal echoes that represent fish, structure and the bottom.
Digital data overlay (depth & temperature) Surface signal Surface clutter Depth scale In FasTrack, fish arches show as horizontal bars.
Fish arches
Structure
Zoom bar
Bottom signal Sonar Page, showing full sonar chart mode.
FasTrack bar graph
37
Sonar chart display options (from left) split zoom (all models) and split frequency (SeaFinder 320DF only).
Digital data sonar chart display option.
You can customize how the Sonar Page pictures and other data are displayed in many ways. We'll discuss all of those features and options in Section 4, but to show you how easy the sonar unit is to operate, see the following 10-step quick reference that will cover most fish finding situations. The quick reference describes how your unit will operate with all the sonar features in their automatic modes, which are set at the factory. Your unit automatically displays digital depth and surface water temperature in the corner of the screen. The auto settings will track the bottom, displaying it in the lower portion of the screen. The full sonar chart will scroll from right to left, showing you what's under the boat as you cruise across the water. As you're watching the sonar returns, you can change the display by: Zoom in to enlarge the chart for more detail: press ZIN. Press
MENU|ENT and the Sensitivity Menu will appear on the left of your
screen. Boosting sensitivity will show more information on your screen, which may cause clutter. Reducing sensitivity will filter out some information, but could omit important images. We recommend adjusting sensitivity until the background is lightly "peppered" -- that is, scattered dots appear, but individual objects (like fish arches or bottom structure) can be easily picked out of the background. Stop the boat and get your lure or bait into the water at the depth indicated on the sonar chart. Gauge the fish depth by visually comparing the fish arches with the depth scale on the right side of the screen, or get a more accurate measure with the Depth Cursor. If you are drifting at a very low speed or anchored, you are not moving fast enough for a fish to return the tell-tale fish arch signal. As you drift over a fish, or as a fish swims through the transducer's signal cone, the fish echo will appear as a straight line suspended between the surface and the bottom. [. . . ] This warranty gives you specific legal rights and you may also have other rights which may vary from state to state. REMINDER: You must retain the sales slip or sales receipt proving the date of your original purchase in case warranty service is ever required.
EAGLE ELECTRONICS PO BOX 669, CATOOSA, OK 74015 (800) 324-1354
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How to Obtain Service. . .
. . . in the USA:
We back your investment in quality products with quick, expert service and genuine Eagle replacement parts. If you're in the United States and you have technical, return or repair questions, please contact the Factory Customer Service Department. Before any product can be returned, you must call customer service to determine if a return is necessary. [. . . ]
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