Copyright © 2015 Navico
All rights reserved.
Lowrance® and Navico® are registered trademarks of Navico.
Navico may nd it necessary to change or end our policies, regulations and special oers at any time.
We reserve the right to do so without notice. All features and specications subject to change without
notice.
Compliance Statement:
Lowrance HOOK-3x DSI
• Comply with CE under EMC directive 2004/108/EC
• Comply with the requirements of level 2 devices of the Radiocommunications (Electromagnetic
Compatibility) standard 2008.
The relevant Declaration of Conformity is available in the following website under model documentation
section: http://www.lowrance.com.
WARNING: It is your sole responsibility to install and use this instrument in a manner that will not cause
accidents, personal injury or property damage. Always observe safe boating practices.
Introduction
Unit Controls
LIGHT/POWER: controls backlight level
and turns unit on/o
KEYPAD: controls cursor & selects items
on menus
FREQUENCY: changes the transducer
frequency
MENU: opens settings and page menus
ENTER: nalizes menu selections
ZOOM KEYS: (+) zooms in display; (-)
zooms out display
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Turn unit
on/o
Adjusting
the
backlight
Muting
audio
Getting Started
To turn on/o the unit, press and
hold the
three seconds.
Press the
switch backlight levels. This unit
has 11 backlight levels.
Select Audio from the Settings
menu to turn on/o unit audio.
LIGHT/POWER key for
LIGHT/POWER key to
Introduction | HOOK-3x DSI
Basic Operation
Accessing menu items
The keypad and ENTER key are used to select
menu items and open submenus. Use the keypad
to highlight the desired item and press ENTER to
open its submenu or dialog.
NOTE: Press the MENU key to exit
menus.
Dialogs
Dialogs are used for user input or for presenting
information to the user.
Depending on the type of entry,
dierent methods are used to
conrm, cancel or close the dialog.
Cursor
The keypad moves the cursor on the display.
Restore defaults
Resets the unit to default
settings. Restore defaults is
accessed on the Settings menu.
Basic Operation | HOOK-3x DSI
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