Beyerdynamic Orbis - Orbis MU 43;41 Built-In Microphone Unit

Orbis – Installation
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3.2.2 Orbis MU 43/41 Built-in Microphone Unit
For the base of the Orbis MU 43/41 built-in microphone unit you must provide a cutout in the table
top which is large enough to mount the base with the supplied mounting brackets to the table.
Orbis MU 43 (this refers also for the Orbis MU 41)