Humminbird Matrix 20 - Manual (Page 2)

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.
WARNING! This product contains chemicals known to the State of California to cause
cancer and/or reproductive harm.
NOTE: All screens and graphics used in this manual are based on the 320V x 320H display size
of the Matrix 17; however, this information is applicable to the models which have 240V x
160H, 240V x 240H and 640V x 320H displays also.
Humminbird®, DualBeam PLUS™, Matrix®, QuadraBeam®, SmartCast®, Selective Fish ID+®, WhiteLine™,
RTS™, X-Press
TM Menu, Fish ID+ TM , Structure ID®, TrueArch®, UltraBlack TM , Angler Profile Presets TM , and
WeatherSense TM are trademarked by or registered trademarks of Techsonic Industries, Inc.
© 2009 Humminbird®, Eufaula AL, USA. All rights reserved.
ATTENTION INTERNATIONAL CUSTOMERS: Products sold in the U.S. are not intended for
use in the international market. Humminbird® international units provide international
features and are designed to meet country and regional regulations. Languages, maps,
time zones, units of measurement, and warranty are examples of features that are
customized for Humminbird® international units purchased through our authorized
international distributors.
To obtain a list of authorized international distributors, please visit our web site at
www.humminbird.com
or contact our Customer Resource Center at (334) 687-6613.
i