Method and device for monitoring at least one loudspeaker line
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United States of America Patent
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Feb 9, 2021
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N/A
app pub date -
Oct 17, 2017
filing date -
Dec 19, 2016
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Abstract
The invention relates to a method for monitoring at least one loudspeaker line (120), wherein a main module (210) arranged at a first point in the at least one loudspeaker line (120) and at least one monitoring module (220) arranged at a second, remote point in each of the at least one loudspeaker lines (120) communicate, wherein a message is transmitted from the main module (210) to the at least one monitoring module (220), and/or the at least one monitoring module (220) is supplied with power, by using the loudspeaker line (120), wherein a message is transmitted from the at least one monitoring module (220) to the main module (210) by using a wireless communication connection, and a device for monitoring at least one loudspeaker line (120).
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