Board microphone - Glemm PM 3

The multizone microphone mod. PM 3 is designed to operate in conjunction with the amplifier mod. PAA 2240 and PAA 2480 .
It does not need an external power supply as it draws the energy needed directly from the amplifier to which it is connected. The maximum distance between amplifier and microphone, using a CAT cable type 6 is 200 mt.
It can send messages to one or all areas. It has 3,5 mm socket for external sources to be sent to one or all areas directly from the microphone.