- Structure Size
- Commodity name: Ceiling type loudspeaker
Top suction loudspeaker is one of the components of the fire emergency broadcast system, as the site broadcast, emergency broadcast equipment, can be used with the fire broadcast system. When there is an emergency, the fire broadcast system emergency response, suction ceiling sound box to make the corresponding action.
Operating voltage AC120V Output power 3W Frequency response range 125Hz ~ 6300Hz (± 3dB) Constant voltage output 120V Humidity range 20% ~ 93% RH Operating temperature 0℃ ~ +45℃
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