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Introduction

 WARNING

See the 

Important Safety and Product Information

 guide in the 

product box for product warnings and other important 

information.

FF 350 Plus Dimensions

À

176 mm (6.94 in.)

Á

178 mm (7 in.)

Â

190 mm (7.5 in.)

Ã

81.8 mm (3.25 in.)

Device Overview

À

Power key

Á

Device keys

Keys

Hold to turn the device on or off.
Select to adjust the backlight, adjust the color mode, 
configure colors, and enable and disable sonar.

CLUTTER Select to adjust the appearance of clutter on the screen.
ZOOM

Select to adjust the zoom.

GAIN

Select to adjust the gain.

RANGE

Select to adjust the sonar range.
Select to scroll, highlight options, and move the cursor.

Select to scroll, highlight options, and move the cursor.
Select to pause sonar.

Select to zoom in to a view.

Select to zoom out of a view.

BACK

Select to return to the previous screen.
Hold to return to the home screen.

SELECT

Select to select options and acknowledge messages.

MENU

Select to open the options menu for each page.

PAGE

Select to scroll through the main pages.

Contacting Garmin

®

 Product Support

Go to 

my.garmin.com

 for in-country product support contact 

information.

Selecting the Transducer Type

If you are not using the included transducer, you must set the 

transducer type to enable the sonar to function optimally. If you 

are using the included transducer, you do not need to complete 

these steps.

1

Select 

Settings

 > 

My Vessel

 > 

Transducer Type

.

2

Select the type of transducer you are using.

Adjusting the Backlight

1

Select 

Settings

 > 

System

 > 

Display

 > 

Backlight

.

TIP: 

Press   > 

Backlight

 from any screen to open the 

backlight settings.

2

Adjust the backlight.

Changing the Color Mode

1

Select 

Settings

 > 

System

 > 

Display

 > 

Color Mode

.

TIP: 

Press   > 

Color Mode

 from any screen to access the 

color settings.

2

Select an option:
• To use a light background, select 

Day Colors

.

• To use a dark background, select 

Night Colors

.

TIP: 

You can configure the night color mode. Select 

Configure Colors

, and select an option.

Setting the Beeper

You can set when the device makes sounds.

1

Select 

Settings

 > 

System

 > 

Beeper

.

2

Select an option:
• To have the device beep when you select an item and 

when an alarm is triggered, select 

On (Selections and 

Alarms)

.

• To have the device beep only when alarms are triggered, 

select 

Alarms Only

.

Panning on the FF 350 Plus

You can move the sonar view to view an area other than your 

present location.

1

Select   or   to start panning.

Introduction

1

Summary of Contents for FF 350 Plus

Page 1: ...FF 350 Plus Owner s Manual...

Page 2: ...is manual without obligation to notify any person or organization of such changes or improvements Go to www garmin com for current updates and supplemental information concerning the use of this produ...

Page 3: ...cies 4 Selecting Frequencies 4 Sonar Gain 4 Setting the Gain Automatically 4 Setting the Gain Manually 4 Adjusting the Range of the Depth Scale 4 Showing and Customizing the Overlay Numbers 4 Sonar Se...

Page 4: ......

Page 5: ...t contact information Selecting the Transducer Type If you are not using the included transducer you must set the transducer type to enable the sonar to function optimally If you are using the include...

Page 6: ...phical sonar data on the home screen using the Depth Data Graph screen You can view temperature data on the home screen using the Temperature Data Graph screen 1 From the home screen select Customize...

Page 7: ...data You can zoom in to the focused area which enables you to evaluate target returns more closely at a higher resolution than just zooming alone The shift zoom view is not available on all sonar scre...

Page 8: ...you must set each frequency separately 1 From a sonar view select GAIN 2 Select Enable Auto Gain 3 Select an option To display higher sensitivity weaker sonar returns with more noise automatically se...

Page 9: ...olor Scheme Sets the color scheme Edge Highlights the strongest signal from the bottom to help define the hardness or softness of the signal A Scope Displays a vertical flasher along the right side of...

Page 10: ...vides information about the device and the software version Garmin Devices Provides information about connected Garmin devices Factory Settings Restores the device to factory settings NOTE This delete...

Page 11: ...brating a Water Speed Device If you have a speed sensing transducer connected to the chartplotter you can calibrate that speed sensing device to improve the accuracy of water speed data displayed by t...

Page 12: ...uld push firmly so that it is fully seated Make sure the power source is generating power You can check this several ways For example you can check whether other devices powered by the source are func...

Page 13: ...ction 4 O overlay numbers 4 5 P pages 2 See sonar panning 1 product registration 7 product support 1 R registering the device 7 S screen brightness 1 scroll speed 5 settings 1 6 system information 6 s...

Page 14: ...55 69 33 99 39 02 36 699699 52 001 855 792 7671 0800 427 652 0800 0233937 47 815 69 555 00800 4412 454 44 2380 662 915 35 1214 447 460 386 4 27 92 500 0861 GARMIN 427 646 27 0 11 251 9800 34 93 275 4...

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