Monday, January 5, 2015

FM Wireless Intercom

January 5, 2015

Here is a short audio clip of experimentation using a pair of wireless FM intercoms. One intercom was situated with a tiny speaker projecting analog electronic sound into its “mic”, while the other unit was in another room, and miked. The audio mix has the source sound on the right and the FM transmitted sound on the left:

Varying the position of the tiny speaker led to various gentle feedbacks.

Here is a movie that shows the setup: