Phone Intercom Wiring Diagram. Aiphone intercom wiring diagram. As we regularly add new products you can keep checking back here for new wiring diagrams.
Page 4 polophone intercom specifications operating voltage current draw quiescent maximum speech volume wiring cabling ring tone 12 to 14v dc 14v dc if. For power supply use aiphone power supply model specified for use with system. Commax dp ra01 installation manual peatix.
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After you connect the wire pair to the jack and you get a dial tone but you do not hear tones. The following will assist you with your telephone intercom wiring. The single line set will use the following pairs depending on your cable. The main concept behind the circuit is the use of lm386 audio amplifier which receives the audio signal from microphone amplifies it and plays it on the speaker.