User Manual

Quinta – Microphone Units
17
3. Quinta MU Microphone Units
For the Quinta conference system there are different microphone
units available:
• Quinta MU 23 chairman microphone unit with three buttons
(microphone, clear, function)
• Quinta MU 22 double delegate microphone unit with two
microphone buttons
• Quinta MU 21 delegate microphone unit with one microphone
button
• Quinta MU 33 chairman microphone unit with Revoluto
technology, three buttons (microphone, clear, function) and
two buttons for volume control of the headphone output
• Quinta MU 31 delegate microphone unit with Revoluto
technology, one microphone button and two buttons for volume
control of the headphone output
The Quinta MU 21/22/23 microphone units are provided with a
locking XLR connection for removable gooseneck microphones of the
Classis GM 31x Q series, 3-colour backlit buttons, braille above the
buttons, an integrated wideband loudspeaker with equalization and
a headphone output with volume control.
The Quinta MU 31/33 microphone units are provided with the
Revoluto technology for maximum freedom of movement and 3-colour
backlit buttons, braille above the buttons, an integrated two-way
loudspeaker with equalization and two buttons for volume control of
the headphone output.
• Each microphone unit is programmed at the factory with an
individual worldwide unique device ID so that the Quinta CU
control unit can control the microphone units.
• Each microphone unit is addressed with this individual device ID
in the transmission protocol via radio transmission.
Important:
• The charging contacts of the microphone units can
cause damages, injures or fire damages if they come
into contact with conductive materials such as
jewellery, keys or chains. This can lead to a closed
circuit and heat up the material.
• If the microphone units are to be operated by an external power
supply, you can use the CA 2459 mains charger adapter.
• To align the gooseneck microphone of the Quinta MU 21/22/23
microphone units and to avoid twisting it too far and causing
premature wear, the gooseneck must not be bent further than an
angle of 90° at maximum.
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3.1 Controls and Indicators
 Power on and operating control LED
 DC socket for charging the rechargeable batteries of the microphone
unit or for DC operation
 Charging contacts for charging in the CD 2 charger
(Quinta MU 23/22/21) or CD3 (Quinta MU 33/31)
 Headphone connection
 Volume control for headphone connection
Quinta MU 23/22/21
Rear View
Quinta MU 33/31
Rear View
Lateral View
Front View
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