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DSP无线K歌系统制造技术和实现方案

2017-09-05 11:43:35 来源:网络 编辑:K027_小凯乐

 
DSP无线K歌系统制造技术和实现方案
本实用新型专利技术提供一种基于DSP的无线K歌系统,包括麦克风、接收主机,所述麦克风包括依次连接的咪头、第一功放电路、DSP处理电路、第二功放电路和UHF发射模块,所述接收主机包括依次连接的UHF接收模块、音频处理电路和喇叭,所述咪头接收声音通过第一功放电路放大并通过DSP数字处理再通过第二功放电路放大,DSP数字处理后的声音再通过UHF发送至接收主机连接,接收主机接收信号后通过音频处理电路处理后将功放输出到喇叭。本实用新型专利技术系统连接方便、快速简单,能够将声音通过DSP美化处理,音质无损、可防咪叫。
 
A wireless karaoke system based on DSP
The utility model provides a wireless karaoke system based on DSP, including the microphone, the receiving host, the microphone comprises a first microphone, amplifier circuit, DSP processing circuit, power amplifier circuit and second UHF transmitting module, the receiving host comprises a UHF receiving module, an audio processing circuit and the horn. The microphone receives the sound through the first amplifier circuit and amplifying by DSP digital signal amplified by the second amplifier circuit, DSP digital processing voice through UHF sent to the receiving host connected to the receiving host after receiving the signal through the audio processing circuit after processing will power output to the speaker. The utility model has the advantages of convenient connection, quick and simple connection, and can beautify the sound through the DSP, the sound quality is not damaged, and the microphone can be prevented from being disturbed.