Model 22 IFB Plus, used to access the Model 2A's IFB channels, the Model 22 is installed at producer or director locations. Up to four Model 22's can be connected to, and powered by, a Model 2A Central Controller. Units are normally installed with a Model 11A Gooseneck Microphone and Model 25A or 27A 19-inch rack adapter (each purchased separately).

Key Features
 2-channel IFB remote panel
 Works with Model 2A Central Controllers
 No external power source required
 Supports mic and line inputs
 Excellent audio quality
 Backlit pushbutton switches