User Manual
Quinta – Microphone Units 
10
 Opening for unlocking the gooseneck microphone
 Connection for gooseneck microphone
 Loudspeaker
 “Clear” button to clear all delegate microphone units
 Microphone button
! Programmable function button
" Reset button to restart the integrated microcontroller (refer
also the item “Microphone unit cannot be switched off” in
chapter 7. “Trouble Shooting”)
Quinta MU23 Chairman Microphone Unit Quinta MU22 Double Delegate Microphone Unit
Quinta MU21 Delegate Microphone Unit
!
Bottom of Microphone Unit
"
3.2 How to Connect the Gooseneck Microphone
The following gooseneck microphones with an LED are available to
connect to the microphone unit.
– Classis GM 313 Q; 300 mm [11.81"] in length
– Classis GM 314 Q; 400 mm [15.75"] in length
– Classis GM 315 Q; 500 mm [19.69"] in length
– Classis GM 316 Q; 600 mm [23.62"] in length
• Take the gooseneck microphone by the shaft, put it into the
connection for gooseneck microphones  and press the shaft
downwards until it locks in place. 
• If you want to remove the gooseneck microphone, press into
the opening for unlocking the gooseneck microphone  with
the supplied tool or a similar thin tool. Remove the gooseneck
microphone by taking it by the shaft and pulling. 










