Garmin GPSMAP 740/740s Owner's Manual - Page 76

Split-zoom Sonar View, Split-frequency Sonar View

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Sonar Split-zoom Sonar View The split-zoom sonar view shows a full-view graph of sonar readings, and a magnified portion of that graph, on the same screen. From the Home screen, select Sonar > Split Zoom. ➊ ➋ ➌ ➍➎ ➏ ➐ Split-zoom Sonar View ➊ Depth, water speed, and unit voltage ➋ ➌ GPS speed and GPS heading ➍ ➎ Range ➏ ➐ Transducer frequency Zoomed depth scale Zoom window Zoom window Split-frequency Sonar View In the split-frequency sonar view, the left side of the screen shows a full-view graph of 200 kHz frequency sonar data, and the right side of the screen shows a full-view graph of 50 kHz frequency sonar data. Note: The split-frequency sonar view requires the use of a dual-frequency transducer. From the Home screen, select Sonar > Split Frequency. Split-frequency Sonar View Changing from One Sonar View to a Different Sonar View 1. From the Home screen, select Sonar. 2. Select a sonar view. 3. Select Menu > Change Sonar. 4. Select a different sonar view. 72 GPSMAP 700 Series Owner's Manual

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72
GPSMAP 700 Series Owner’s Manual
Sonar
Split-zoom Sonar View
The split-zoom sonar view shows a full-view graph of sonar readings, and a magnified portion of that graph,
on the same screen.
From the Home screen, select
Sonar
>
Split Zoom
.
Split-zoom Sonar View
➎
➊
➌
➐
➏
➋
➍
➊
Depth, water speed, and unit voltage
➋
Zoomed depth scale
➌
GPS speed and GPS heading
➍
Zoom window
➎
Range
➏
Zoom window
➐
Transducer frequency
Split-frequency Sonar View
In the split-frequency sonar view, the left side of the screen shows a full-view graph of 200 kHz frequency
sonar data, and the right side of the screen shows a full-view graph of 50 kHz frequency sonar data.
NOTE
: The split-frequency sonar view requires the use of a dual-frequency transducer.
From the Home screen, select
Sonar
>
Split Frequency
.
Split-frequency Sonar View
Changing from One Sonar View to a Different Sonar View
1. From the Home screen, select
Sonar
.
2. Select a sonar view.
3. Select
Menu
>
Change Sonar
.
4. Select a different sonar view.