Mount the Loudspeaker (LA) to a structure, such as a wall. Simply unscrew the insert from the top of the loudspeaker and replace it with the clip removed from the bottom. Place the adapter’s support plate on the back of the loudspeaker. Insert the threaded end of the swivel bracket into the support plate and loudspeaker, and turn to tighten. Install in the desired location and adjust the angle, as needed.