发明名称 Multi-channel Wireless Microphone System
摘要 A multi-channel wireless microphone system. The wireless microphone system has a plurality of diversity antennas with a wide-band noise generator which can be switched on and a plurality of wireless receivers for wirelessly receiving the audio signals sent from a wireless microphone system. The noise generator is adapted to produce a wide-band noise signal for testing the wireless microphone system. The noise signal is received by the diversity antennas and output to the receivers. On the basis of the output signals of the receivers it is then possible to establish whether the cable arrangement between the diversity antennas and the receivers is in a fault-free condition.
申请公布号 US2016212558(A1) 申请公布日期 2016.07.21
申请号 US201514950039 申请日期 2015.11.24
申请人 Sennheiser electronic GmbH & Co. KG 发明人 Willemsen Klaus;Politt Christian
分类号 H04R29/00;H04R3/00 主分类号 H04R29/00
代理机构 代理人
主权项 1. A multi-channel wireless microphone system comprising: a plurality of diversity antenna units each comprising: a noise generator configured to be switched on; and a plurality of wireless receivers configured to wirelessly receive audio signals sent from a wireless microphone and received by way of the diversity antenna units; wherein each noise generator is adapted to produce a wide-band noise signal for testing the system; and wherein the noise signal is received by the diversity antenna units and passed to the wireless receivers.
地址 Wedemark DE