Konig & Meyer Installationsmikrofon
This base station is perfect if you have only one or a few speakers in a room and/or for lectures. It has no switches or LEDs.
Contrary to the type 1, this base station features an on/off switch for the microphone and only 3-pin XLR connectors, which are perfect in combination with standard PA mixers.
The type 4 base station features a push-to-talk button and 3-pin XLR connectors for standard mixer compatibility. It's also ideal for broadcast installations.