Navico MX420 User Manual

Explains the meaning and implications of safety alert symbols.

Lists other manuals and guides for further product information.

Discusses GPS/DGPS accuracy, limitations, and environmental factors.

Explains chart accuracy relative to navigator data and datum differences.

Details the different MX420 models and their capabilities.

Explains dual-control and integrity monitoring configurations.

Describes models with AIS and navigation features.

Explains the meaning of the navigation status indicator lights.

Details indicator states for DGPS status.

Details indicator states for GPS status.

Describes the LCD screen layout and softkeys/function keys.

Explains the purpose and usage of various keys.

Menu for selecting AIS transponder type and data source.

Configuration for anchor watch and drift radius alarm.

Procedure for entering critical vessel static data.

Setting up voyage-related information for AIS broadcasts.

Sets navigation mode, range units, XTE, and waypoint criteria.

Control NMEA 0183 data output sentences and port assignments.

Configures ROT input and device security features.

Explains how AIS messages are transmitted and synchronized.

Guides through configuring AIS menus: Config, Static, and Voyage.

Procedure for entering critical vessel static data.

Setting up voyage-related information for AIS broadcasts.

Displays the ship's transmitted AIS information.

Lists other tracked ships within VHF range.

Manages user and administrator passwords for AIS security.

Graphical display of AIS targets surrounding the vessel.

Displays unit info and performs system self-tests.