Table of Contents
Alarms Menu Tab 47
Depth Alarm ............................................................................................................ 48
Fish ID Alarm .......................................................................................................... 48
Low Battery Alarm .................................................................................................. 48
Temp. Alarm ............................................................................................................ 49
Alarm Tone .............................................................................................................. 49
Timer Setup.............................................................................................................. 49
Start Timer................................................................................................................ 50
Stop Timer
(with the Timer running) ............................................................................ 50
Sonar Menu Tab 51
Beam Select (561, 570, 561 DI, 570 DI, and 571 HD DI) ................................................ 52
Imaging Frequency
(Down Imagingâ„¢ Views only [561 DI, 570 DI, and 571 HD DI]) ........ 54
Surface Clutter ........................................................................................................ 55
SwitchFireâ„¢ ............................................................................................................ 55
Fish ID+â„¢ ................................................................................................................ 56
Fish ID Sensitivity .................................................................................................... 57
Real Time Sonar (RTSâ„¢) Window .......................................................................... 57
Zoom Width ............................................................................................................ 58
83 kHz Sensitivity
(Advanced, DualBeam PLUSâ„¢ Sonar only [561, 570])........................ 58
455 kHz Sensitivity (Advanced, Down Imagingâ„¢ only [561 DI, 570 DI, and 571 HD DI]) .. 58
Depth Lines (Advanced) ............................................................................................ 59
Noise Filter
(Advanced) .............................................................................................. 59
Max Depth
(Advanced) .............................................................................................. 60
Water Type
(Advanced) .............................................................................................. 60
Digital Depth Source
(Advanced, Down Imagingâ„¢ models with
optional-purchase transducers only [561 DI, 570 DI, and 571 HD DI])
.............................. 61
Imaging Palette
(Down Imagingâ„¢ Views only [561 DI, 570 DI, and 571 HD DI]) .............. 61
Setup Menu Tab 62
Units - Depth .......................................................................................................... 63
Units - Temp
(International models only) .................................................................... 63
Units - Distance
(with Temp/Speed only) .................................................................... 63
Units - Speed
(with Temp/Speed only) ........................................................................ 63
iii