发明名称 MULTI-CHANNEL MICROPHONE SIGNAL RECEIVER AND VIDEO MUSIC ACCOMPANIMENT APPARATUS HAVING THE SAME
摘要 A multi-channel microphone receiver and a karaoke having the same are provided to reduce manufacturing costs by simultaneously, selectively, and sequentially processing a sound signal with respect to plural microphones. A multi-channel microphone receiver comprises at least one RF receiving module(110a,110b) and a sound signal processing part(130). The RF receiving module includes at least two receiving channels, and outputs a sound signal wirelessly transmitted from at least two wireless microphones through at least one antenna(140a,140b). The sound signal processing part changes at least one sound signal output from the RF receiving module into signals that can be output by a speaker.
申请公布号 KR20080091323(A) 申请公布日期 2008.10.10
申请号 KR20080092739 申请日期 2008.09.22
申请人 ENTER TECH CO., LTD.;LEE, KYUNG HO 发明人 LEE, KYUNG HO
分类号 G11B31/02;G11B20/10;H04B1/16;H04R1/08 主分类号 G11B31/02
代理机构 代理人
主权项
地址