User Manual
Quinta – Microphone Units
23
3.7 Maintenance of the Microphone Units
• For cleaning the Quinta MU microphone units when they are
slightly dirty (finger prints, dust, jam or juice) use a soft, damp
cloth, sponge or brush and mild liquid cleaning agent
(e.g. washing-up liquid). Do not use any solvent containing
cleaners.
• Make sure not to allow any water to enter the microphone
capsule or housing.
• Clean the charging contacts with spirit or isopropyl alcohol from
time to time. While cleaning avoid contact with the painted
surface.
• Clean the pop shield of the gooseneck microphone for Quinta
MU 21/22/23 with clear, warm water. Make sure that it is
completely dry before you put it on the microphone again.
4. Programmable Functions of the Microphone Units
with the Quinta Conference Software
The functions of the microphone units described in the following
are only available, when they have been programmed with the
Quinta Conference software before. Please refer to the “Quinta
Conference Software” manual.
4.1 Security Code
By using the Quinta Conference software you can enter an
alphanumerical code for the Quinta MU microphone units and the
Quinta CU control unit within one system. This will increase the
safety against unauthorised listening. Microphone units, which do
not have this code are not recognised by the control unit and will be
deactivated.
Depending on the configuration the following functions are possible
with the function button : mute, clear or priority. The function
button can be configured via the control unit with the Quinta
Conference software.
1. Normal
All active delegate microphone units will be cleared and the
microphone of the chairman unit will be switched on. The
delegates can switch on their microphones again, when the
chairman switches off his microphone.
2. Mute
All active delegate microphone units will be muted when the
chairman is speaking and will be reactivated when the
chairman switches off his microphone.
3. Clear
All active delegate microphone units are cleared an can be
switched on afterwards.
4. How to Mute Audio IN ports
First push mutes the port, the next one enables it, third one
mutes again etc.
If the chairman presses the function button, the audio input
of the Quinta CU control unit will be muted. The function
button illuminates red.
4.2 Programmable Function Button of the Chairman Microphone Unit
Quinta MU 33
Quinta MU 23 Quinta MU 23 V










