The Public Addressing (PA) console is used to make the announcement and play music in the selected zone. In this system the speakers are spread over a large area in the zonal basis. The console has a selector keypad switches with LCD for visual indication.The wall or ceiling Mounting Speakers has to installed in the building in zone wise and two core cable has to be laid in between Speaker and Main Distribution Box (MDB) and Amplifier input, output and AC 230 V has to be connected to the MDB. The Table Top Console has to be plugged to MDB with 9 pin D – connector.