BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 shows a perspective view of a video display unit support bracket supporting a video display unit support arm.
FIG. 2 shows a partial exploded view of the video display unit support bracket in FIG. 1.
FIG. 3 shows an exploded view of the video display unit support bracket in FIG. 2.
FIG. 4 shows a block diagram of a signal processing circuit that is useful for understanding the invention.