700-47-03 (20-Button) 11/7/2017 RELATED NEWS BY PRODUCT ProductsTrilogy Gemini SystemTouchscreen PanelsTrilogy Mercury SystemTouchscreen Panels RELATED NEWS BY MARKET ProductsTrilogy Gemini SystemTouchscreen PanelsTrilogy Mercury SystemTouchscreen Panels Shift key and Assign key function Assignable level control Loudspeaker/Mic CUT button 8-character alpha-numeric displays Independent gain control per channel 2 In/2 Out GPI plus foot switch Can be supplemented with Trilogy expansion panels up to 64 keys Compatible with Gemini, Mercury and other Trilogy intercom systems