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Thank You!
Thank you for choosing Humminbird®, America's #1 name in fishfinders. Humminbird®
has built its reputation by designing and manufacturing top-quality, thoroughly reliable
marine equipment. Your Humminbird® is designed for trouble-free use in even the
harshest marine environment. In the unlikely event that your Humminbird® does
require repairs, we offer an exclusive Service Policy - free of charge during the first year
after purchase, and available at a reasonable rate after the one-year period. For
complete details, see the separate warranty card included with your unit. We
encourage you to read this operations manual carefully in order to get full benefit from
all the features and applications of your Humminbird® product.
Contact our Customer Resource Center at either 1-800-633-1468 or visit our website
at
www.humminbird.com
.
WARNING!
This device should not be used as a navigational aid to prevent collision,
grounding, boat damage, or personal injury. When the boat is moving, water depth may
change too quickly to allow time for you to react. Always operate the boat at very slow
speeds if you suspect shallow water or submerged objects.
WARNING!
Disassembly and repair of this electronic unit should only be performed by
authorized service personnel. Any modification of the serial number or attempt to repair
the original equipment or accessories by unauthorized individuals will void the warranty.
Handling and/or opening this unit may result in exposure to lead, in the form of solder.
WARNING!
This product contains lead, a chemical known to the state of California to
cause cancer, birth defects and other reproductive harm.
Humminbird®, DualBeam PLUS™, SmartCast®, WhiteLine®, RTS®, X-Press™ Menu, Fish ID+™, Structure
ID®, and WeatherSense® are trademarked by or registered trademarks of Humminbird®.
© 2004 Humminbird®, Eufaula AL, USA. All rights reserved.
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How Sonar Works
1
DualBeam PLUS™ Sonar
2
What’s On the Display
3
Views
5
Sonar View ............................................................................................................................................ 5
Understanding Sonar History .......................................................................................................... 7
Real Time Sonar (RTS®) Window ...................................................................................................... 7
Sonar Zoom View ................................................................................................................................ 8
200/83 kHz Split Sonar View............................................................................................................ 9
Big Digits View.................................................................................................................................... 10
Bottom Presentation .......................................................................................................................... 11
Key Functions
13
POWER/LIGHT Key ............................................................................................................................ 13
VIEW Key .............................................................................................................................................. 13
MENU Key ............................................................................................................................................ 14
4-WAY Cursor Control Key ................................................................................................................ 14
EXIT Key ................................................................................................................................................ 15
Accessory Bus
15
Powering Up the Unit
16
The Menu System
17
Start-Up Options Menu
19
Normal Operation .............................................................................................................................. 19
Simulator ............................................................................................................................................ 20
System Status .................................................................................................................................... 21
PC Connect (with PC Connect Cable Only) .................................................................................. 21
Table of Contents
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