RTS DSPK4-D IP 4-Channel Desktop User Station with Power SupplyThe DSPK 4 (Digital Speaker Station) is an IP based version of its wired analog speaker station predecessor, with several key enhancements, such as high quality digital audio and the use of standard Ethernet, making it compatible and versatile to fit into any environment. Building on the versatility, DSPK 4 comes in three different variants: a desktop version, a wall mount version, and a flush mount version. There is a model for every situation. The