Wall Boxes

Started by rob_h on 11 June 2006. 0 replies.

Originally posted at johnlsayers.com, topic 6418.

Hiya, So in a professional studio i've worked in, and probably many more, in the live room they had 3/4 wall boxes. All of them had say 40 inputs, and if a cable was plugged into say input 1 on one wall box, a light would come on on all of them to show it's in use. I wondered how this system would be wired and connected...even if the LEDs werent there (which i assume requires another circuit system). Cheers, Rob