Humminbird 561 User Manual

Humminbird Sports and recreation

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This manual is related to the following products:

570 DI 550

Table of contents

Document Outline

Thank You!
Warnings
Table of Contents
Power On
How Sonar Works
- Single Beam Sonar
- DualBeam PLUS™ Sonar
- Down Imaging™ Sonar
What’s on the Sonar Display
- Understanding the Sonar Display
- Real Time Sonar (RTS™) Window
- Sonar Returns and Bottom View
- SwitchFire™
- Freeze Frame and Active Cursor
- Instant Image Update
What’s on the Down Imaging™ Display
- Understanding the Down Imaging™ Display
- Interpreting the Display
- Down Imaging™ Sensitivity
- Freeze Frame and Active Cursor
Views
- Sonar View
- Sonar Zoom View
- Split Sonar View
- Big Digits View
- Down Imaging™ View
- Down Imaging™/Sonar Combo View
What’s on the 500 Series™ Control Head
Key Functions
- POWER/LIGHT Key
- VIEW Key
- MENU Key
- 4-WAY Cursor Control Key
- EXIT Key
The Menu System
Start-Up Options Menu
- Normal
- Simulator
- System Status
- Self Test
- Accessory Test
X-Press™ Menu
Main Menu
- Quick Tips for the Main Menu
- Note for all Menu Settings
- User Mode (Normal or Advanced)
Sonar X-Press™ Menu
- Sensitivity
- Upper Range
- Lower Range
- Chart Speed
- Bottom View
- Zoom Level
Down Imaging™ X-Press™ Menu
- Imaging Sensitivity
- Upper Range
- Lower Range
- Chart Speed
- Imaging Palette
Alarms Menu Tab
- Depth Alarm
- Fish ID Alarm
- Low Battery Alarm
- Temp. Alarm
- Alarm Tone
Sonar Menu Tab
- Beam Select
- Imaging Frequency
- Surface Clutter
- SwitchFire™
- Fish ID+™
- Fish ID Sensitivity
- Real Time Sonar (RTS™) Window
- Zoom Width
- 83 kHz Sensitivity
- 455 kHz Sensitivity
- Depth Lines
- Noise Filter
- Max Depth
- Water Type
- Imaging Palette
Setup Menu Tab
- Units - Depth
- Units - Temp
- Units - Distance
- Units - Speed
- User Mode
- Language
- Triplog Reset
- Restore Defaults
- Select Views
- Select Readouts
- Depth Offset
- Temp. Offset
- Speed Calibration
- Digits Format
- Demonstration
- Sound Control
Troubleshooting
- Fishfinder Doesn’t Power Up
- Fishfinder Defaults to Simulator with a Transducer Attached
- Display Problems
- Finding the Cause of Noise
500 Series™ Fishfinder Accessories
Specifications
Glossary
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