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5
GPSMAP 400/500 Series Owner’s Manual
Using Sonar
Understanding the Split Frequency Screen
Use the Split Frequency screen (dual-frequency transducer only)
to view both the 50 kHz and the 200 kHz frequencies on the same
screen. A 50 kHz frequency graph appears on the left. A 200 kHz
frequency graph appears on the right.
From the Home screen, select
Sonar
>
Split Frequency
.
Depth, temperature, and speed
Range
Frequencies
Split Frequency
Understanding the Split Zoom Screen
Use the Split Zoom screen to view the full sonar data from the graph
and a zoomed in portion on the same screen.
From the Home screen, select
Sonar
>
Split Zoom
.
Transducer frequency
or beam width
Depth, temperature,
and speed
Range
Zoom
window
Zoomed
depth scale
Zoom level
Split Zoom
Summary of Contents for GPSMAP 536
Page 1: ...GPSMAP 400 500 series owner s manual ...
Page 95: ......