Aurora Multimedia expanded its WACI NX control system with six new models. The new NX-PAND port expansion module and the NX-DAP digital audio player allow the company to offer eight master controller configurations. The WACI NX+ (shown) plus the two new NX PAND units together can support large rack systems and have full compliment of local ports. When combined with the WACI POD remote port accessory, the WACI NX system is capable of managing systems as large as facilities and campuses. Each WACI POD unit adds eight control ports to a system when connected to the network.