Orbis – Microphone Unit
9
3. Orbis MU Microphone Unit
For the Orbis conference system there are different microphone units available:
• Orbis MU 23: chairman microphone unit with buttons for microphone, clear, function
• Orbis MU 21: delegate microphone unit with button for microphone
• Orbis MU 43: built-in chairman microphone unit with buttons for microphone, clear, function
• Orbis MU 41: built-in delegate microphone unit with button for microphone
• Orbis SU 63: system unit installation under the table. Depending on the number of the connected
buttons, the system unit acts as chairman (buttons for microphone, clear, function)
or delegate microphone unit (button for microphone)
The microphone units are provided with a locking 5-pin XLR connection for the use of gooseneck
microphones of the GM 31x Q and GM 1xx Q series, 3-colour backlit buttons, an integrated fullrange
loudspeaker with equalization and an adjustable headphone output. The microphone units are only
powered via the Orbis CU control unit. The microphone unit displays the power supply by the micro-
phone button which illuminates white.
3.1 Controls and Indicators and Connections
Orbis MU 23/MU 21 Bottom
Thread to attach the microphone unit on a
table top
In/Out sockets to connect the microphone
unit, RJ45
Important: Do not connect Ethernet!
Orbis MU 23/MU 21 Lateral View
Headphone socket, mini stereo jack (3.5 mm)
Multifunction button to set headphone
volume and to select (by tilting and pressing)
two channels