***无线麦克风

产品参数                                                            

1）载波频率：UHF 210-270MHz                                          

2）频率稳定度：&plu***n;0.005%                                          

3）动态范围：＞80dB                                                

4)谐波失真:＜0.5%                                                     

5）频率响应60~15KHz&plu***n;3dB                                               

6)接收灵敏度：50uS(SINAD=20dB)                                      

7)信噪比：＞80dB                                                      

8）领道干扰比：＞80dB                                               

9）假象干扰比：＞80dB                                             

10）射频输出功率：30mW                                                      

11）音频输出：***lndependent:0~&plu***n;400mV 混合：0~&plu***n;300mV              

12）接收频道：2Channel                                               

13）接收机供电：AC220V50~60Hz                                         

14）有效作用距离：（120~180）M视环境变化