Including Composite (RL-BV1000) and Component (RL-BV2000) Matrix Switches each system enables you to distribute 4 sources to up to 8 zones using Cat5/6 UTP cable. Easily manage your system requirements with RS232 commands available on the Component version, and full IR control on both systems when combined with their active baluns. This addition compliments their already extensive range of resi-linx distribution products.