Device to control the location and / or remote Distributor signs of feeding of sound boxes with multiple exits

摘要

The control device location and / or remote from a distributor of signs of feeding of sound boxes with multiple exits is able to distribute the stereo signal of the output of audio amplifier for two, four, six or even eight pairs of outputs the same signal, controlling a I. Ndividual the increase or decrease of volume, as well as its silencing momentary,Both via buttons on the front panel (2), and the remote control infrared or wired remote control type wall panel.A group of transformers with ten steps out locking by a group of relays controlled by a sequencer circuit which is controlled by a circuit called a volume control (4, 5, 6, 7) which receives information on the front panel (2) where the control buttons and receiver Infrared.The motherboard (3) also receives information from the card entries go (8), and the outputs go (9) that contains the connections for the wall panels and receives and transmits information to the transponder and out in definitive for the chosen area through its outlets (10, 11, 12 and 13).