NavSure N420i User Manual

1
Thank you for your choosing our product. We hope you will find the instructions
o n this user manual clear ly and eas ily to follow. If you take a few minutes to look
through it, you ’ ll learn how to use all the features of your new Unit for maximum
enjoyment .
After you have finished reading the instructions, please keep this manual in a
safe place for future reference.
Note
Note
Note
Note :
:
:
: 1. certain description s in this book may differ from the actual unit.
2. Some pictures or icons in the book may differ from actual display.
3. Specifications subject to change without notice.

NavSure N420i Specifications

General

Brand	NavSure
Model	N420i
Category	Car Navigation system
Language	English

Summary

Preparation

Features

Details the capabilities and integrated components of the head unit.

Tools and Supplies

Lists essential tools and materials required for unit installation.

Warnings

Provides critical safety precautions and installation guidelines.

Disconnecting the Battery

Explains the procedure for safely disconnecting the car battery before installation.

Controls and Indicators

Button Operation

Describes the function and operation of each button on the head unit.

LCD Display / Indicators

Explains the various indicators and information shown on the LCD screen.

TFT Monitor Operation

Open/Close the TFT Monitor

Instructions for manually operating the motorized TFT monitor.

Operating Instructions

Power On/Off

Procedure for turning the unit on and off and operating voltage range.

Playing Source Selection

How to switch between different audio/video sources like TUNER, DVD, AUX.

Audio Control Menu

System Setup Menu

General Setup Menu

ASP(Audio Signal Processing) Configuration Menu

Screen Setup Menu

Troubleshooting

General Issues

Addresses common problems like power, audio, and system resets.

TFT Monitor Issues

Troubleshooting steps for TFT monitor malfunctions.

Tuner Issues

Disc and MP3 Issues

Resolving problems related to disc playback and MP3 file errors.

Remote Control Issues

Warnings and safety information

Discovering the program through the screens

The map

GPS Data screen

Display of GPS satellite status, position, and signal quality.

Screens with map