EVAX Series Conventional Voice Systems

Standalone voice evacuation, built for today's installers.

EVAX Series Conventional Voice Systems provide installers and building owners with a modern, cost-effective platform for standalone voice evacuation. Three models cover applications ranging from single-zone retrofits to larger multi-amplifier installations.

Text-to-speech allows installers to create custom messages in seconds, and field programming replaces the legacy process of configuration forms and factory-loaded message chips. They are compatible with any UL-compliant fire alarm control panel, integrating into retrofit projects where replacing the existing system is not an option. The EVAX Series is well suited for schools, daycares, theaters, churches, restaurants, and other small to medium commercial applications.

EVAX Series Conventional Voice Panels

Model Lineup

EVAX-5070 EVAX-5070
  • 50W single-channel amplifier
  • 4 speaker circuits
  • Supports up to 10 remote microphones and 1 PSN-1000
EVAX-10070 EVAX-10070
  • 100W total with the included SCA-5070INT internal amplifier
  • 8 speaker circuits
  • Supports up to 10 remote microphones and 1 PSN-1000
EVAX-X70 EVAX-X70
  • 50W base, expandable with up to 10 SCA or DCA amplifiers (up to ~2,100W distributed)
  • Supports FFT-1000 firefighter telephone, up to 10 CIM-16 input modules, and an SB-24 switch board

Key Features

Text-to-Speech

Text-to-speech

Type a custom message and the programmer instantly converts it into a fluent, natural-sounding voice recording—no studio or voice talent needed. Multiple voice and language options are available, plus a built-in library of predefined messages and tones.

Field programmable

Build, edit, and upload custom messages and settings right from a laptop on the job site using the Potter Panel Programmer. No configuration forms sent to the factory, no waiting on a chip to change a message—you own the program.

4x20 LCD Display

Clear system status

The 4x20, 80-character LCD shows system status and trouble conditions in plain text, telling you exactly what the fault is and which zone it's in. No counting LED flashes or decoding fault codes like traditional panels, so troubleshooting is faster and easier.

UL Certified

Fully certified

Certified to the key life-safety standards—UL 864 for fire alarm control units, UL 2572 for mass notification, and UL 464 for audible signaling—along with FCC compliance. Listed for both fire evacuation and emergency communication applications.

Accessories and Compatible Devices

Compatible with Potter's IPA and AFC fire alarm systems and any UL-compliant fire alarm control panel

Firefighter telephone (FFT-1000) support on the EVAX-X70 for two-way emergency communication

Supports 1 PSN-1000E for AV power and cross-platform strobe synchronization

Supports up to 10 RM-1000ECS remote microphones

100W total with the included SCA-5070INT internal amplifier

Supports up to 10 CIM-16 contact input modules