VOICE EVACUATION AMPLIFIER MASTER UNIT

MC-VEA-500M

The MC-VEA-500M is a professional master voice evacuation unit developed for EN54-16 compliant public address and voice alarm systems. It combines evacuation control, zone paging, main signal-line monitoring, amplifier changeover, speaker-line supervision, power-supply monitoring, voice recording, SD-card message storage, emergency microphone input and fire-alarm interface functions in one integrated controller.

Built around DSP-based signal processing, the unit delivers reliable audio performance for both routine announcements and emergency evacuation messages. Each controller provides six built-in speaker output zones, 500W rated output power, programmable message management and supervised control interfaces. System configuration can be pre-set through the supplied software and synchronised across the master controller and extension routers for larger multi-zone projects.

Key Features

  • All-in-one evacuation controller Combines voice evacuation control, zone paging, monitoring, amplification, voice message playback and fire alarm interfacing in one platform.
  • Six-zone speaker output Provides built-in six-zone 100V AB speaker outputs for monitored life-safety audio distribution.
  • Speaker-line supervision AB speaker-line surveillance helps detect wiring or loudspeaker faults before they affect system operation
  • Expandable zone architecture Can be expanded up to 120 zones by cascading extension routers, subject to project configuration.
  • Redundant CAT6 loop network Supports redundant network cabling backup through CAT6 loop connection for improved system availability.
  • Event and fault recording Automatically records logs and fault events for maintenance review and system traceability.
  • EN54-16 certified operation Designed for compliant public address and voice alarm installations where reliable evacuation control is required.
  • Programmable voice messages Supports automatic EVAC and alert broadcasting with up to 256 programmable voice messages stored on SD card.
  • Backup amplifier management Supports backup power amplifier management for improved system resilience in emergency conditions.
  • Remote microphone support Supports up to 32 remote paging microphone units plus touch-zone and fireman microphone integration.
  • Supervised control I/O Provides 8 supervised control inputs, 8 control outputs, 1 fault, 1 reset and 1 EVAC relay output.
  • Flexible emergency interface Includes emergency microphone, fire alarm interface and software-based zone/message configuration.
System Specifications
Model MC-VEA-500M
Description 6 Zone Voice Evacuation Controller
Rated Power Output 500W
Frequency Response 80Hz - 20kHz
THD <1% at RMS, 1kHz
Signal-to-Noise Ratio >70dB
Power Consumption 650W
Power Supply AC 230V or 115V and 24V DC inputs, 50-60Hz
AC Fuse 250V / 6.3A, slow type and restorable fuse
Audio Inputs & Outputs
Parameter Specification
Fireman Microphone 5mV, 600 Ohm
Line Inputs 1-2 385mV, 10k Ohm balanced Combo XLR
Line Inputs 3-6 350mV, 10k Ohm, RCA
Speaker Output 100V AB, 6 zone speaker outputs
REC Output 200mV
Control & System Features
Parameter Specification
Control Input & Output 8 control inputs: max. 3.3V voltage mode or 0V closed contact; 8 control outputs: 0V closed contact; includes 1 fault, 1 reset and 1 EVAC relay outputs
Voice Message MP3 or WMA format; two separate SD card players; programmable voice messages up to 256; 10 years valid
Event Record HEX format; hard flash memory; events up to 1000 records; 10 years valid
Operating Environment Operation temperature: +5C to +40C; storage temperature: -20C to +70C; operation humidity: <95%
Dimensions 484 x 132 x 449mm
Weight 23kg
Audio Inputs & Outputs
Parameter Specification
Fireman Microphone 5mV, 600 Ohm
Line Inputs 1-2 385mV, 10k Ohm balanced Combo XLR
Line Inputs 3-6 350mV, 10k Ohm, RCA
Speaker Output 100V AB, 6 zone speaker outputs
REC Output 200mV
File Name
MC-VEA-500M_brochure
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MC-VEA-500M_Datasheet
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