Understanding The Split Frequency Screen; Understanding The Split Zoom Screen - Garmin GPSMAP 536 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
Depth, temperature, and speed
Frequencies
Split Frequency
5
Sonar > Split Frequency.
Range

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
Depth, temperature,
Zoomed
depth scale
Zoom level
Transducer frequency
or beam width
Split Zoom
Sonar > Split Zoom.
and speed
Zoom
window
GPSMAP 400/500 Series Owner's Manual
Range