- Desktop microphone with illuminated LED on microphone capsule
- Chairman unit
- Additional control unit for discussion system
There are both wired table intercoms and wireless table intercoms. Both variants have in common that a red LED lights up when the talk button is pressed. How many microphones can be activated at the same time can be set on the control unit, which is usually positioned on the technical control room. The presidential unit can even mute all microphones and lead the discussions.
Table intercoms in use