Return to participate in group discussions and conversations during meetings with PCA's technically possible with the specific target microphone technology. A PCA is in fact equipped with two microphones. That in itself is not new. The front micro focuses on the speech before the person speaks while the rear microphone reduces annoying background noise.
There are currently three different double Directional Microphone Systems. The difference in the three systems is in the selectivity of the voice recording. The more selective the system, the better the intelligibility in noise. This selectivity in recent years experienced a true advancement.
The following figures show the selectivity of the various dual microphones schematically.
There are currently three different double Directional Microphone Systems. The difference in the three systems is in the selectivity of the voice recording. The more selective the system, the better the intelligibility in noise. This selectivity in recent years experienced a true advancement.
The following figures show the selectivity of the various dual microphones schematically.
FIXED
Background sounds and voices are less observed.
Adaptive
Suppression loudest sounds and voices of whether side or behind you.
ADAPTIVE MULTI
Multiple sounds and voices from different directions simultaneously suppressed.
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