Integrated with the latest technologies of digital auto. Public broadcasting, Field BUS, network communication and distributive intelligent control, ITC Emergency Voice Alarm system can broadcast 3 different voices (Alert, Evacuation and man broadcasting) to different zone to achieve overall 99 zone¡¯s evacuation automatically without manned on duty by programmable control software. The 99 alarm zones can group together and broadcast in different voice arbitrarily in the same time as per Master controller programmed.
When there is no emergency, it can supply 3 lines of background music. Different zones can broadcast different music and volume as per Master Controller programmed. The sound source and volume can also control by channel selector at terminal.
All system devices are equipped with DC power supply, reserved to guarantee the system control circuit works for 30 minutes in full power and detection circuit works for 24 hours.
Each alarm system device with self-detection function, which includes communication fault detecting, main device AC power supply detecting, reserved DC power supply detecting, and speakers¡¯ circuit detecting. All fault will be indicated in the Master controller LCD screen and ring alarm by master controller.
Hand in hand bus connection + Software automatic control + System device detection + 99 zones arbitrary alarm setting + Alarm recording store + Alarm voice recording + Reserved DC power supply