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Fishfinder 350C Owner’s Manual 

 3

Sonar Views and Data Pages

Full-Screen Sonar View

The full-screen sonar view shows a full-view graph of sonar readings from a 

transducer. 
Select   > 

Full Screen

.

Bottom depth at your present location

Water temperature (if a temperature-capable transducer is connected)

Water speed (if a water-speed-capable transducer is connected)

Suspended targets

Transducer frequency

Depth as the sonar view scrolls from right to left

Turning On the A-Scope

The A-Scope is a vertical flasher along the right side of the full-screen sonar view. 

This feature expands the most recently received sonar data so that it is easier to 

see. It can also be helpful for detecting fish that are located close to the bottom.

From the full-screen sonar view, select 

MENU

 > 

Setup

 > 

Sonar Setup

 > 

A-Scope

 > 

On

.

Split-Zoom Sonar View

The split-zoom sonar view shows a full-view graph of sonar readings in the bottom 

window and a magnified portion of that graph in the top of the sonar view.
Select   > 

Split Zoom

.

Zoomed depth range

Zoom window

Sonar depth range

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Summary of Contents for 350C

Page 1: ...Fishfinder 350C Owner s Manual 1 Fishfinder 350C owner s manual 190 01440 00_0B indd 1 3 21 2012 1 00 05 PM...

Page 2: ...up and down and to highlight options Press SPAN to adjust the height of the water shown on the sonar view when you zoom Press SPAN twice to open the zoom menu which allows you to automatically adjust...

Page 3: ...left Turning On the A Scope The A Scope is a vertical flasher along the right side of the full screen sonar view This feature expands the most recently received sonar data so that it is easier to see...

Page 4: ...shows 200 kHz frequency sonar data Select Split Frequency NOTE You cannot press the keys twice to open the shortcut menu on the split frequency sonar view Opening the Log Page You can view a log of d...

Page 5: ...Automatically 1 Press GAIN twice TIP You can also select Menu Gain 2 Select an option To display the sonar view with higher sensitivity and to show weaker signals and more noise select Auto High To di...

Page 6: ...d Sonar Viewing the Sonar History 1 Select MENU Pause Rewind Sonar 2 Select an option To scroll the sonar view and move the vertical line select or To adjust the horizontal depth line select or Resumi...

Page 7: ...ection settings must be applied to the split frequency view separately from other sonar views Surface Noise Sets whether the device displays sonar returns near the surface of the water Hiding surface...

Page 8: ...option based on the location of the transducer and depth reading type If the transducer is installed at the water line and you want the depth reading to reflect the depth below the keel keel clearanc...

Page 9: ...eletes all settings information you have entered Select MENU Setup System System Information Factory Settings Yes Appendix Specifications Specification Measurement Temperature Range From 5 F to 131 F...

Page 10: ...de secrets of Garmin and or its third party providers and that the Software in source code form remains a valuable trade secret of Garmin and or its third party providers You agree not to decompile di...

Page 11: ...tact your local Garmin authorized dealer or call Garmin Product Support for shipping instructions and an RMA tracking number Securely pack the device and a copy of the original sales receipt which is...

Page 12: ...ansas 66062 USA Garmin Europe Ltd Liberty House Hounsdown Business Park Southampton Hampshire SO40 9LR UK Garmin Corporation No 68 Zhangshu 2nd Road Xizhi Dist New Taipei City 221 Taiwan R O C www gar...

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