Potter EVX-SC Microphone

Ensure dependable voice evacuation monitoring with the Potter Electric Signal, LLC EVX-SC Remote Paging Microphone Supervisory Card. Designed for fire voice evacuation systems and fire microphone applications, the EVX-SC supervises up to five remote microphones to provide continuous status reporting and faster fault isolation. Operating on standard 24V DC power, this supervisory card integrates seamlessly with Potter EVAX remote microphones (EVX-RM/8S and EVX-RM/16S), simplifying installation and future expansions.

For facility managers and security integrators, the EVX-SC brings practical benefits: centralized supervision reduces maintenance time, clear fault reporting improves system uptime, and compatibility with existing EVAX components minimizes retrofit costs. Built for environments where reliable monitoring and compliance matter, the EVX-SC supports overall security and surveillance strategies by ensuring critical voice evacuation circuits are actively monitored.

Add the EVX-SC to your fire voice evacuation design to enhance system visibility and operational reliability—contact your Potter distributor or sales representative to specify the supervisory card for your next installation.

• Centralized supervision of up to five remote microphones, reducing downtime and simplifying system oversight
• Seamless integration with EVAX paging microphones (EVX-RM/8S, EVX-RM/16S) for straightforward upgrades and compatibility
• Reliable 24V DC operation designed for continuous monitoring in fire voice evacuation systems
• Reduces false alarms and maintenance time by providing clear supervised status to the main panel
• Compact card design that installs per system to streamline installation and service workflows