- 6 Zone Expantion module for DVA6-240 and DVA6-500 Controller,
- Built-in 500W class-D amplifier,
- Built-in EVAC and alert voice message by SD card,
- With AB speaker line low impedance supervision,
- With amplifier auto changeover into standby when fault, with extension amplifier connector,
- AC and DC battery operation,
- EN-54 Certificate
EVAC system is both PA system and voice alarm system. The system Integrated with requirements of EN60849、BS5839/8 and EN54-16 evacuate standard. Usually used in systems which needs voice evacuation or...