Antenna integrated wireless microphone receiving device based on POE
A technology of a receiving device and a wireless transmitting device, which is applied in the field of wireless microphone systems, can solve problems such as increasing the difficulty of site layout and unfavorable on-site rapid maintenance, and achieve the effects of reducing maintenance difficulty, improving layout efficiency, and simplifying wiring
Pending Publication Date: 2018-10-12
ENPING ENBAO ELECTRONICS
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Problems solved by technology
With the rapid development of electronic technology and the continuous improvement of people's living standards, the number of wireless transmitters and wireless receivers in the same application scenario will become more and more. If the above connection method is adopted, the number of on-site lines will be reduced. If there are many, it will increase the difficulty of setting up the site virtually, and it is not conducive to the quick maintenance of the site when there is a problem
Method used
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Embodiment Construction
[0019] refer to figure 1 As shown, an antenna integrated wireless microphone receiving device based on POE power supply of the present invention includes an antenna body 1 for receiving the audio carrier signal of the wireless transmitting device and an audio processing circuit 2 for processing the audio carrier signal of the wireless transmitting device, The antenna body 1 includes an antenna housing 11 and an antenna receiving circuit 3 arranged in the antenna housing 11, the output end of the antenna receiving circuit 3 is connected to the input end of the audio processing circuit 2; the antenna body 1 also includes a container Set the cavity, the audio processing circuit 2 is built in the accommodating cavity, the audio processing circuit 2 includes a digital audio output terminal 21, the antenna body 1 is provided with an Ethernet interface 4, and the digital audio output terminal 21 Connected to the Ethernet interface 4, the antenna body 1 is also provided with a POE pow...
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The invention discloses an antenna integrated wireless microphone receiving device based on POE. The device comprises an antenna body and an audio processing circuit. The antenna body is equipped witha storage cavity and an Ethernet interface. Power is supplied to the audio processing circuit through utilization of a POE module. The audio processing circuit is equipped with an ADC module, a wireless communication module and a remote control port. Through setting of the storage cavity for placing the audio processing circuit on the antenna, the antenna and a wireless receiving device can be integrated, and a remote connection line between the antenna and the wireless receiving device body is removed, so the wiring of a wireless microphone system is effectively simplified. Through setting of the Ethernet interface on the antenna body, POE, network audio transmission and remote control functions can be realized at the same time, the layout of an additional power line is removed, the wiring of the wireless microphone system is further simplified, a size of the wireless receiving device is effectively reduced, the layout efficiency of a site is improved, and the maintenance difficultyis reduced.
Description
technical field [0001] The invention relates to the field of wireless microphone systems, in particular to an antenna-integrated wireless microphone receiving device powered by POE. Background technique [0002] The wireless microphone system is a very common sound amplification device in daily life. A common wireless microphone system is composed of a wireless transmitting device and a wireless receiving device, and the wireless receiving device is provided with an antenna for receiving the voice signal of the wireless transmitting device. When the scene area used is large, in order to expand the receiving range of the wireless receiving device and improve the voice quality, the antenna will be erected on a pole separately, and then connected to the corresponding wireless receiving device respectively. Usually, a wireless receiving device will Connect multiple antennas. With the rapid development of electronic technology and the continuous improvement of people's living s...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H04B1/16H04B1/18
CPCH04B1/16H04B1/1607H04B1/18Y02D30/70
Inventor 吴中活
Owner ENPING ENBAO ELECTRONICS