Tanda TG7300 power amplifier amplifier,Voice fire alarm device
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⭐Auto/manual mode, Monitor can be turned off automatically to eliminate return sound while microphone is used for playback, When receiving emergency signal, power amplifier The power can automatically adjust the sound to a preset position which is not controlled by the volume potentiometer, eliminating the influence of human operation ,Automatically switch between main and backup source ,Upload error and overheat protection, Supply 24 VDC to local audio output module and line test module , Communicate with TG7100 Broadcast Control Panel via RS485
In the event of a fire, the detector is triggered to sound and light alarms through the ears and send an alarm signal to the Fire IoT platform. The platform promptly informs about fire information through phone, SMS and App. Up to five contacts are available. When a fire alarm occurs, the platform sends an SMS and broadcasts a voice notification to the relevant contacts. The platform is built in an API interface, which can be interoperable with other existing platforms. (e.g.) Through the platform, relevant persons of the fire brigade, civil defense, maintenance personnel, etc. can promptly contact the owner to confirm the fire situation. The system can support separation of emergency and maintenance alarms and alarm communication to different destinations/receivers, based on alarm type, for appropriate handling.
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