PCA2007-A1 mounting and installation connector

The 'Automated volume control microphone' PCA2007-A1 comes in an ABS plastic housing.

Mount the base on the selected wall or ceiling with two screws.

The jumper 'SJ1' is used to set the analog audio signal output level.

PCA2007-A1 set analog audio signal output level with jumper


Output level


Line signal level, max. +25 dB


Microphone signal level 12 µV/Pa

  • 0 = OFF; no jumper is set
  • 1 = ON; jumper is set