ClearOne Ceiling Microphone Array - Manual (Page 14)

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INTERACT AT MICROPHONE ARRAY SETUP
1. With the Interact software connect to the Interact AT.
2. In the Interact Software go to the Mic Settings screen
3. Verify P Pwr (Phantom Power) is turned on. The Ceiling Microphone Array requires phan-
tom power for operation.
4. As a starting point set the Coarse Gain to 49 dB and the Fine Gain to 1 dB. Depending
on your application and the user to microphone distance, the gain settings may need to
be adjusted.
5. Click on the Processing Tab.
6. Enable the NC button and set the Cancellation Depth to 6dB.
7. Click on the Filter button for the first microphone input.
8. Add 3 filters
Filter 1 is a PEQ filter with the center frequency at 100 Hz with a gain of 5 dB and
a Q of 0.40
Filter 2 is a PEQ filter with the center frequency at 4000 Hz with a gain of -2 dB and
a Q of 0.27
Filter 3 is a Low Pass filter set at 12000 Hz