4-LCD | Edwards EST 4 LCD Color Touchscreen Display Module

Description 

The Edwards EST 4-LCD is the primary color touchscreen display module for EST4 fire alarm and life safety systems. It provides a large, full-color interface with event queues, system tree view, and customizable features for efficient monitoring and system control.

Technical Specifications 

Information About 4-LCD

The 4-LCD is Edwards’ main LCD display module for EST4 systems, combining touchscreen functionality with dedicated hardware controls for fast and intuitive system interaction. It supports full-color visualization, context-sensitive navigation, and a graphical tree view that mirrors the system’s physical layout for simplified device location. The interface displays up to eight events simultaneously without scrolling, with color-coded queues and logs to prioritize response. Designed for both technicians and operators, the 4-LCD enhances usability, monitoring, and system management.

Key Features:

• Large event display: The EST 4-LCD shows up to eight active system events at the same time without the need for scrolling, providing quick access to critical information.
• High-resolution full-color screen: With support for 262,144 colors, the display offers a sharp, detail-rich user interface that enhances readability and clarity of system data.
• Extensive character capacity: The module supports 768 ten-point characters across the screen, ensuring comprehensive event information is presented without abbreviations.
• Graphical system tree view: Displays a visual tree structure that mirrors the system’s physical layout, allowing technicians and operators to locate devices instantly without using lookup tables.
• Context-aware interface: User login determines available commands and device access, ensuring that only authorized personnel can perform critical functions.
• Color-coded event management: Events are automatically sorted into classification queues, with color highlights and event counts for alarms, troubles, supervisory conditions, and faults.
• User personalization: The home screen can be customized with a selected image that displays when no events are active, adding flexibility and branding opportunities.
• Integrated control buttons: In addition to the touchscreen, four dedicated rubber keys allow quick access to essential actions such as acknowledge, reset, silence, and test.
• Efficient technician support: The interface allows rapid drill-down to devices, simplifying troubleshooting and maintenance activities, reducing downtime.

The 4-LCD delivers the reliability and precision required for comprehensive fire alarm system monitoring, event prioritization, and streamlined user interaction.