The 1064 is a designed to mount behind the car operating panel by the elevator company. The substation includes a preamplifier board, 3” speaker with acoustic baffle, LED, condensor microphone and mounting subplate. The board provides circuitry for either momentary and/or maintained contact call-in button (provided by elevator company). The substation allows clear, hands-free two-way communication, paging and music distribution inside an elevator car. Board includes screw-driver adjusted speaker volume control. The 1064 will operate on all AlphaCom systems.