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General| Backlight | Yes |
|---|---|
| Cone angle | 20 ° |
| Maximum depth | 243.8 m |
| RMS rated power | 300 W |
| Display diagonal | 5 \ |
| Display resolution | 320 x 320 pixels |
Weight and Dimensions| Dimensions (WxDxH) | 177.8 x 101.6 x 184.1 mm |
|---|
Step-by-step instructions for powering on the Humminbird fishfinder unit.
Explanation of the fundamental principles of sonar technology and its application.
Details on Single Beam, DualBeam, and Down Imaging™ sonar technologies.
Identifies and explains various information shown on the standard sonar display.
Guides on interpreting sonar returns, depth ranges, and screen elements.
Explains how different bottom types (hard, soft, rocky) are represented.
Details the unique display elements specific to Down Imaging™ technology.
Guides on interpreting shades, shadows, and features in Down Imaging™.
Overview of various display modes like Sonar, Zoom, Split, and Down Imaging™ views.
Identifies the main buttons and screen elements of the control head.
Explains the operation of Power/Light, View, Menu, Cursor, and Exit keys.
Introduces the Start-Up, X-Press™, and Main Menu navigation.
Details the Alarms, Sonar, and Setup sections within the Main Menu.
Explains how to configure depth, battery, temperature alarms, and alarm tone.
Covers settings for beam select, frequency, clutter, and display modes.
Details unit preferences for depth, units, language, and system defaults.
Provides solutions for common operational problems and display issues.
Explains how to identify and mitigate sources of electrical noise and interference.
Lists detailed technical specifications for models 560, 561, 570, and 570 DI.
Defines key sonar and technical terms used throughout the manual.
Provides contact information for customer support and service.
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