• Quickfish Audio Monitoring Co.

  Professional wired voice monitor. Low noise,low echo and clear speech. Advanced omni-directional,electret condeser with built-in preamp. Since adapt to dynamic state fall chirp disposal, in put high-speed DSP digital signal\\\'s processor. Dynamic electro-noise control circuit. ...

  Telephone：86 - 10 - 82001010Address：NO.31 BEISANHUAN ZHONGLU Beijing 100088 China

• Beijing Kuaiyu Co., Ltd

  Beijing kuaiyu Co.Ltd is one of the well-known suppliers security & protection products in China; we are specialized Audio surveillance Monitoring kits. Our Tradio brand series represent most advanced technology China for five years, We respected by users around world an excellent sound ...

  Telephone：-Recording-Box-64283Address：Beisihuan zhong lu, Beijing, Beijing, China