Directivity Of Transmitters And Receivers - Beyerdynamic IRIS Notice D'utilisation

IRIS – Iris EF Digital Infrared Radiator
4.2.3 Directivity of transmitters
and receivers
The Iris infrared system has a large reception
angle of 270° that gives the receiver a perfect
sound quality, irrespective of where it is positioned.
.
The area covered by the infrared radiator
horizontally forms an ellipse. This means that as
the distance increases, the radiation area also
increases until a certain limit is reached.
Fig. 1
Fig. 2
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