| FEATURES - Microprocessor-controlled 4 audio signal bus matrix system comprising System Manager VX-2000 for the input signal matrix and Surveillance Frame VX-2000SF for the output signal matrix. - Max. 18 inputs {8 input slots, 8 Remote Microphones including Fireman’s Mic, 2 EVs (Voice Announcement Board) and Chime} and 80 output zones (max. 8 Surveillance Frames) available. - Two different emergency messages (Alert and Evacuation) simultaneously available if 2 EV-200M cards are installed. - Surveillance function for the critical speech path from the microphone element of Fireman’s Microphone(s) to each speaker line fully complies with the EN 54 standard. - Speaker line surveillance method can be independently selected for each speaker line (Pilot tone detection, end of line detection or impedance comparison) - Any surveillance function will not interrupt BGM distribution and paging announcements. - PC software available for easy system configuring and parameter setting.  |
  |
INTEGRATED VOICE EVACUATION SYSTEM
DESCRIPTION
The TOA VX-2000 Series broadcast system is designed for
both general purpose and emergency broadcasts. It is
comprised of the System Manager, Surveillance Frame, Power
Amplifiers, Power Supply unit, Emergency Power Supply, and a
user-specified number of Remote Microphones. The system
complies with the EN 54* standard and its failure detection
circuitry operates continuously to check components and
speaker lines for any irregularities. If detected, failure warnings
are provided by way of an LED indicator and a buzzer.
* EN 54 is a standard of the European Union (EU) for fire alarm systems, ensuring high
product quality and reliability, and enabling better integration of Voice Alarm (VA) and
Public Address (PA). EN 54 will play a significant role in the market for voice evacuation
equipment, as the member states of the European Union replace their local standards with
the EN 54 standard. All emergency voice evacuation systems marketed in the members
states of the European Union are required to be certified to this standard.
The VX-2000 system is certified on the European Norm EN 54-16 with CPD number 1134-CPD-110.
The VX-2000DS (ER/UK version) Power manager and VX-200PS (ER/UK version) power supply are
certified on the European Norm EN 54-4 with CPD number 1134-CPD-083.