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Humminbird Matrix 20 User Manual

Humminbird Matrix 20
60 pages
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Operations Manual
Operations Manual
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Humminbird Matrix 20 Specifications

General IconGeneral
Transducer TypeSingle Beam
Frequency200 kHz
Power Output100 watts (RMS), 800 watts (peak to peak)
GPSNo
Water ResistanceWaterproof
Display Size5 inches
Display TypeLCD
Max Depth600 feet
Beam Angle20 degrees

Summary

How Sonar Works

Sonar Technology Types

Single Beam Sonar

Details the 200 kHz single beam sonar system and its coverage.

DualBeam PLUS Sonar

Explains the 200/83 kHz DualBeam PLUS sonar system and its coverage.

QuadraBeam Sonar

Describes the QuadraBeam sonar with its wide 90 coverage.

Understanding the Display

Display Views Overview

Sonar View

Presents a historical log of sonar returns with depth information.

Zoom View

Magnifies a narrow slice of the full range view for detailed analysis.

Split Sonar View

Compares 83 kHz wide beam and 200 kHz narrow beam returns.

Big Digits View

Displays digital data in a large, easy-to-see format.

Side Beam View

Shows sonar from left/right 455 kHz beams and 200 kHz down-looking beam.

Real Time Sonar (RTS ) Window

Sonar Zoom View Explained

200/83 kHz Split Sonar View

Big Digits View Explained

Side Beam View Explained

Bottom Presentation

Key Functions Overview

POWER/LIGHT and VIEW Keys

Operation of power, backlight, contrast, and view cycling keys.

Menu and Navigation Keys

MENU Key

Used to access the menu system and navigate options.

4-WAY Cursor Control Key

Allows selection and alteration of menu settings and cursor positioning.

EXIT Key Functions

System Power and Accessories

Accessory Bus

Allows expansion of system functionality with accessories.

Powering Up the Unit

Details the procedure to turn on the Matrix Fishing System.

Menu System Navigation

Start-Up Options Menu

Menu accessed during power up for initial system configuration.

X-Press Menu

Provides quick access to frequently-used settings.

Main Menu Tabs

Organized menu structure with Alarms, Sonar, Setup, and Accessories tabs.

User Mode and Screen Updates

User Mode Configuration

Sets system complexity: Normal for simplicity, Advanced for control.

Screen Update Behavior

Describes how view updates immediately after menu setting changes.

Start-Up Options Menu Details

Normal Operation

On-water operation with a connected transducer.

Simulator Mode

Allows learning system operation without being on the water.

Simulator Operation Guide

System Status and PC Connect

System Status Details

View system connections and conduct a unit self-test.

PC Connect Functionality

Update software using a PC and the PC Connect Cable.

Sonar X-Press Menu Settings

Sensitivity Adjustment

Controls the level of detail by adjusting sonar return display.

Range Settings (Upper/Lower)

Sets the shallowest and deepest depth ranges to be displayed.

Chart Speed and Bottom View

Adjusts display speed and representation of bottom/structure.

Zoom Level

Sets the magnification level for the Sonar Zoom View.

Adjusting Sensitivity and Range

Sensitivity Adjustment

How to adjust the sensitivity setting for optimal sonar detail.

Upper Range Configuration

How to set the shallowest depth range for display.

Lower Range Configuration

Chart Speed and Bottom View Settings

Chart Speed Adjustment

Adjusts sonar information display speed for detail.

Bottom View Selection

Chooses how bottom and structure are represented on screen.

Sonar Zoom Level Adjustment

Sonar Menu Tab Options

Beam Select

Sets which sonar returns from the transducer are displayed.

Fish ID+ and Sensitivity

Displays fish symbols and adjusts the threshold for detection.

RTS Window, 83/455 kHz Adjustments

Configures RTS Window and adjusts beam sensitivities.

Depth Lines, Clutter, Noise Filter

Adjusts display lines, filters surface clutter, and sonar noise.

Max Depth, Water Type, Transducer Select

Configures max depth, water type, and selects transducer.

Beam Select Functionality

Fish ID+ Feature Details

Fish Sensitivity and RTS Window

Fish Sensitivity

Adjusts threshold for identifying fish based on sonar returns.

RTS Window Configuration

Configures the Real Time Sonar Window display.

Beam Sensitivities and Balance

83 kHz Sensitivity

Changes sensitivity for the 83 kHz beam.

455 kHz Balance

Adjusts sensitivity for the 455 kHz beam.

Depth Lines Configuration

Surface Clutter Adjustment

Noise Filter and Max Depth Settings

Noise Filter

Limits interference from sources like boat engine or turbulence.

Max Depth

Sets maximum operating depth for performance tuning.

Water Type and Transducer Selection

Water Type Configuration

Configures unit for fresh or salt water operation.

Transducer Selection

Allows selection of the transducer to be used with the system.

Alarms Menu Tab

Depth Alarm

Sounds when depth becomes equal to or less than the set value.

Fish ID Alarm

Sounds when the system detects fish matching the alarm setting.

Low Battery Alarm and Alarm Tone

Low Battery Alarm

Warns when input battery voltage drops below a set threshold.

Alarm Tone

Selects the pitch of the alarm sound.

Setup Menu Tab Overview

Unit Settings Configuration

Units - Depth

Selects units of measure for depth-related readouts.

Units - Temp

Selects units for temperature-related readouts (International Only).

Units - Distance

Selects units for distance-related readouts (with accessories).

User Mode, Language, and Speed Units

Units - Speed

Selects units for speed-related readouts (with accessories).

User Mode

Sets menu system to Normal or Advanced.

Language

Selects the display language for menus (International Only).

Triplog Reset and Restore Defaults

Triplog Reset

Resets the Triplog data to zero.

Restore Defaults

Resets all menu settings to factory defaults.

Select Views Configuration

Select Readouts Configuration

Offset and Calibration Settings

Depth Offset

Adjusts digital depth readout for waterline or keel depth.

Temp Offset

Adjusts the temperature readout by a specified amount.

Speed Calibration and NMEA Output

Speed Calibration

Adjusts the speed readout by a percentage.

NMEA Output

Turns NMEA data output on or off.

Accessories Menu Tab

Troubleshooting Common Issues

Matrix Doesn't Power Up

Steps to troubleshoot when the unit fails to power on.

Matrix Defaults to Simulator

Troubleshooting transducer detection issues causing simulator mode.

Display Problems and Solutions

Finding the Cause of Noise

Available Accessories

Specifications

Contact Humminbird Support

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