User Manual

limited in vertical direction; the microphone focuses on voice sources horizontal to the
microphone.
◦ Bidirectional
Select this setting to cover two talker positions opposite (180°) from each other.
When the microphone directivity is set to "Cardioid," "Supercardioid," or "Hypercardioid," the automixer settings
can be checked/changed.
•
Enable mic channel
Turns the microphone for the CH selected in Directivity ON or OFF.
•
Direction[deg]
Sets/changes the acoustic angle of the microphone for the CH selected in Directivity.
• Auto mixing
◦ 1Ch. Gating
Select this setting to allow one input channel to be active at a time. This setting provides highest
clarity of the active talker, but more volume variation. Use the setting when several talkers
participate in the meeting or in reverberant rooms.
◦ 2Ch. Gating
Default setting. Select this setting to automatically mix up to two microphones using gain sharing.
This setting allows for a well balanced experience between clarity and volume variations.
◦ 4Ch. Gating
Select this setting to allow all four channels to be mixed using gainsharing. This mode provides a
better volume variation experience but with less clarity. This setting is recommended for settings
with several active participants in the discussion. Use the setting only in a room with good
acoustics and low reverberation times.
◦ All Mix
Select this mode to mix all four channels without gain-sharing. The listener might experience more
volume variation but will experience the most natural sound with many talkers. Use the setting only
in a room with good acoustics and low reverberation times.
For details on components other than the "Microphone Settings" component editor, refer to "RM-CG".
24. Microphones : RM-TT
320 | ProVisionaire Design User Guide