Garmin CS 1522 Owner's Manual page 4

1.8.2 Updating the Software ............................................................................................ 27
1.9 Protective Cover ..............................................................................................................27
1.10 Garmin Support Center ...................................................................................................28
1.10.1 Registering Your Device ......................................................................................... 28
CHAPTER 2 GETTING STARTED ����������������������������������������������������������������� 29
2.1 Basic Operations .............................................................................................................29
2.1.1 Powering On/Off ..................................................................................................... 29
2.1.2 Stopping the Transmission of the Transducer ...................................................... 29
2.1.3 Adjusting the Backlight .......................................................................................... 29
2.1.4 Switching Display Modes ....................................................................................... 29
2.2 Display Modes.................................................................................................................30
2.2.1 Typical Views .......................................................................................................... 30
2.2.2 Sonar Interface Overview ....................................................................................... 31
2.3 Adjusting the Sonar Display ............................................................................................ 31
2.3.1 Adjusting the Frequency of the Transducer .......................................................... 31
2.3.2 Adjusting the Range ............................................................................................... 32
2.3.3 Adjusting the Zoom ................................................................................................ 32
2.3.4 Hiding Overlay Data and Depth Scale .................................................................... 35
2.4 Optimizing the Sonar Display ..........................................................................................35
2.4.1 Adjusting Gain ......................................................................................................... 35
2.4.2 Adjusting Echo Stretch ........................................................................................... 35
2.4.3 Adjusting Contrast .................................................................................................. 36
2.4.4 Adjusting TVG ......................................................................................................... 36
2.5 Interfacing with the Sonar Display ..................................................................................36
2.5.1 Accessing the Menu ............................................................................................... 36
2.5.2 Selecting Split Screens ........................................................................................... 37
2.5.3 Invoking the Cursor ................................................................................................. 37
2.5.4 Marking a Waypoint ................................................................................................ 38
2.5.5 Capturing a Screenshot .......................................................................................... 38
2.5.6 Acknowledging and Silencing an Alarm ................................................................ 38
2.6 Navigation Chart .............................................................................................................39
2.6.1 Navigation Chart Interface ..................................................................................... 39
2.6.2 Navigating to a Point .............................................................................................. 39
2.6.3 Viewing Information ............................................................................................... 40
2.7 F1-F4 Shortcuts .............................................................................................................. 41
2.7.1 Using a Shortcut Function ...................................................................................... 41
2.7.2 Swapping an Assigned Function ........................................................................... 41
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