The JBL Professional® IntelliDisc-DS90 is the world’s first fully integrated, digitally controlled, two dimensional loudspeaker array. The IntelliDisc utilizes our DDS technology allowing control over both the horizontal and vertical beam steering. The dispersion can be shaped to a very narrow beam, keeping sound away from areas where it is not wanted. The beam can then be digitally steered to the left, to the right, up or down. DDS stands for Digital Directivity Synthesis, which is a highly advanced array control optimization concept.