Garmin 7212 User Manual
00
GPSMAP
®
6000/7000 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
From the Home screen, select
Sonar
>
Split Zoom
.
Split-zoom Sonar View
Range
Depth, temperature,
and water speed
GPS speed and
GPS heading
Transducer frequency
Zoom level
Zoom
window
Zoomed depth
scale
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
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
Depth, temperature,
and water speed
GPS speed and
GPS heading
Transducer
frequencies
Range