View allAll Photos Tagged Intercom
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According to Aiphone Intercoms owner Dave Williams, an intercom system consists of two parts: the transmitter and the receiver. The transmitter is the one that sends the signal, while the receiver is the one that receives it. The transmitter can be either a speaker or a microphone, while the receiver can be either a speaker or a headphone.
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aviation obstruction light,solar warning light,signal light,siren,public address system,alarm siren,high power led tunnel light,industrial led lighting,led stadium lights,led tunnel lighting,led work lamp,speed sensor,anemometer,wind vane,marine navigation light,marine buoys,marine supplies,intercom,paging system,industrial intercom,explosion proof lighting,ex proof led lights,led explosion-proof high bay lighting
aviation obstruction light,solar warning light,signal light,siren,public address system,alarm siren,high power led tunnel light,industrial led lighting,led stadium lights,led tunnel lighting,led work lamp,speed sensor,anemometer,wind vane,marine navigation light,marine buoys,marine supplies,intercom,paging system,industrial intercom,explosion proof lighting,ex proof led lights,led explosion-proof high bay lighting
aviation obstruction light,solar warning light,signal light,siren,public address system,alarm siren,high power led tunnel light,industrial led lighting,led stadium lights,led tunnel lighting,led work lamp,speed sensor,anemometer,wind vane,marine navigation light,marine buoys,marine supplies,intercom,paging system,industrial intercom,explosion proof lighting,ex proof led lights,led explosion-proof high bay lighting
aviation obstruction light,solar warning light,signal light,siren,public address system,alarm siren,high power led tunnel light,industrial led lighting,led stadium lights,led tunnel lighting,led work lamp,speed sensor,anemometer,wind vane,marine navigation light,marine buoys,marine supplies,intercom,paging system,industrial intercom,explosion proof lighting,ex proof led lights,led explosion-proof high bay lighting
aviation obstruction light,solar warning light,signal light,siren,public address system,alarm siren,high power led tunnel light,industrial led lighting,led stadium lights,led tunnel lighting,led work lamp,speed sensor,anemometer,wind vane,marine navigation light,marine buoys,marine supplies,intercom,paging system,industrial intercom,explosion proof lighting,ex proof led lights,led explosion-proof high bay lighting
One of the great perks at my job is finding these odd old things. Didn't notice it until it one day started shouting at me and I couldn't figure out how to reply, so naturally I picked up the phone.