批发艺宝YLPRO专业UHF一拖四无线会议话筒MT-2014T

MT-2014T 专业无线UHF一拖四会议话筒

产品特点:

●4*100通道,红外线自动对频     
●防手机干扰,同频干扰!          
●载波率:790MHz-880MHz