The Model 220 Announcer's Console is designed to serve as the audio control "hub" for announcers, commentators, and production talent. The tabletop unit is suited for numerous applications including on-air sports broadcasting. The Model 220 is compatible with essentially all broadcast and audio system environments. Standard connectors are used to interface microphone, headphone, on-air, talkback, and IFB signals.Studio Technologies Model 220 Announcer's Console