EasyManua.ls Logo

Humminbird 345C DI User Manual

Humminbird 345C DI
94 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
531955-1EN_A
345c and 345c DI
Operations Manual
345c and 345c DI
Operations Manual

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Humminbird 345C DI and is the answer not in the manual?

Humminbird 345C DI Specifications

General IconGeneral
Display Size3.5 inches
Display TypeColor TFT
Display Resolution320 x 240
Sonar TypeDual Beam
Down ImagingYes
Maximum Depth (Dual Beam)600 ft
Maximum Depth (Down Imaging)150 ft
Transducer Frequency (Down Imaging)455 kHz
Target Separation2.5 inches
GPSNo
ChartplottingNo
Waterproof RatingIPX7
Depth Capability600 ft
Operating Temperature-15°C to 55°C
Display Pixel Matrix320 x 240

Summary

How Sonar Works

Down Imaging Settings and Controls

Imaging Sensitivity Adjustment

Controls how sonar returns appear on the display.

Sonar View Operation

Sonar Zoom View Details

Split Sonar View

Big Digits View

Down Imaging View

Down Imaging X-Press Menu Access

Accessing sensitivity, speed, and color palette settings.

Circular Flasher View

Down Imaging/Sonar Combo View

Control Head Overview

Key Control Buttons

Description of Screen, VIEW, 4-WAY Cursor, MENU, EXIT, POWER/LIGHT keys.

Key Functions Explained

Power and Display Adjustment

Using the POWER/LIGHT key for power and backlight.

Navigating Views with VIEW Key

How to cycle through available display views.

Menu System Access with MENU Key

Accessing Start-Up, X-Press, and Main Menus.

4-WAY Cursor Control Functions

Using the cursor for menu selection and freeze frame.

EXIT Key Functions

Canceling alarms, exiting menus, and cycling views.

The Menu System Explained

Menu Navigation Modules

Overview of Start-Up, X-Press, and Main Menus.

Start-Up Options Menu

Normal Operation Mode Setup

Setting up for on-the-water use with a transducer.

Simulator Mode for Practice

Using simulator for learning features and saving settings.

X-Press Menu Usage

Accessing and Using X-Press Menus

Instructions for quick access to frequently-used settings.

Main Menu Navigation

Using the Main Menu Tabs

Steps to highlight tabs and select menu options.

User Mode Configuration

Switching Between Normal and Advanced Modes

Steps to change user mode and its effect on menus.

Sonar Menu Tab Options

Sonar X-Press Menu Settings

Sonar Sensitivity Adjustment

Sonar Depth Range Settings

Upper Range Setting

Sets the shallowest depth range displayed.

Lower Range Setting

Sets the deepest depth range displayed.

Sonar View Controls

Chart Speed Setting

Determines how fast sonar information moves across the display.

Zoom Level and Bottom Lock

Magnification and bottom tracking for zoomed views.

Sonar Zoom View Specifics

Bottom Range for Zoomed Views

Controls water column shown in Sonar Zoom View.

Down Imaging X-Press Menu Settings

Down Imaging Sensitivity

Down Imaging Depth Range

Down Imaging Chart Speed and Colors

Down Imaging Lower Range

Sets the deepest depth range for Down Imaging.

Flasher X-Press Menu

Flasher Sensitivity and Range

Flasher Sensitivity

Adjusts detail shown on the flasher display.

Flasher Upper Range

Sets the shallowest depth range for the flasher.

Flasher Lower Range and Color Palette

Flasher Lower Range

Sets the deepest depth range for the flasher.

Flasher Zoom Level

Alarms Menu Tab

Alarm Configuration Settings

Depth and Fish ID Alarms

Setting depth and fish detection alarms.

Low Battery Alarm

Warning for low battery voltage.

Temperature and Alarm Tone

Setting temperature alarms and alarm sound pitch.

Beam Select Functionality

Imaging Frequency Selection

Sonar Display Enhancements

Surface Clutter Filter

Adjusts filter to remove surface clutter noise.

Fish Identification Features

Beam Sensitivity Settings

Advanced Sonar Configuration

Setup Menu Tab

Calibration Settings

Troubleshooting Guide

345c Specifications

345c DI Specifications

Related product manuals