Humminbird 561 User Manual
Page 6
Table of Contents
Low Battery Alarm .................................................................................................. 46
Temp. Alarm ............................................................................................................ 47
Alarm Tone .............................................................................................................. 47
Sonar Menu Tab
48
Beam Select
(561, 570, and 570 DI only)
.................................................................... 49
Imaging Frequency
(Down Imaging™ Views only [570 DI])
.......................................... 51
Surface Clutter ........................................................................................................ 52
SwitchFire™ ............................................................................................................ 52
Fish ID+™ ................................................................................................................ 53
Fish ID Sensitivity .................................................................................................... 54
Real Time Sonar (RTS™) Window .......................................................................... 54
Zoom Width ............................................................................................................ 55
83 kHz Sensitivity
(Advanced, DualBeam PLUS™ Sonar only [561, 570])
........................ 55
455 kHz Sensitivity
(Advanced, Down Imaging™ only [570 DI])
.................................... 55
Depth Lines
(Advanced)
............................................................................................ 56
Noise Filter
(Advanced)
.............................................................................................. 56
Max Depth
(Advanced)
.............................................................................................. 57
Water Type
(Advanced)
.............................................................................................. 57
Imaging Palette
(Down Imaging™ Views only [570 DI])
................................................ 57
Setup Menu Tab
58
Units - Depth .......................................................................................................... 59
Units - Temp
(International models only)
.................................................................... 59
Units - Distance
(with Temp/Speed only)
.................................................................... 59
Units - Speed
(with Temp/Speed only)
........................................................................ 59
User Mode .............................................................................................................. 60
Language
(International models only)
.......................................................................... 60
Triplog Reset
(with Temp/Speed only)
........................................................................ 60
Restore Defaults ...................................................................................................... 60
Select Views
(Advanced)
............................................................................................ 61
Select Readouts
(Advanced, Sonar View and Down Imaging™ View only)
.................... 61
Depth Offset
(Advanced)
............................................................................................ 62
Temp. Offset
(Advanced)
............................................................................................ 62
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