It`s mainly used for finance, justice, public security, government affairs,  education departments or other industries with desktop sound pickup needs

●With the treatment of sandblasting and oxidation on the metal shell and net cover, the overall appearance looks elegant and noble
●With professional interview microphone, refined design and circuit processing technology to make sound quality clear and natural;
●AEC technology in combination with multi-level adaptive noise reduction capabilities to reduce the background and ambient noise effectively. 
●Available for adjusting manually sound pickup distance and volume according to the environment on site to achieve the best monitor effect.
●With a built-in AGC circuit to suppress high-intensity sounds automatically and eliminate the sound differences near and far.
●To adjust automatically high-intensity sound and instant impact sound to protect reliably the safety of back-end audio monitoring equipment.
●With bran-new patent appearance to integrate with the modern industry environment harmoniously
●With working temperature  range  of  -25 ° C ~ 70 ° C to meet a variety of harsh environments;
●With function of polarity reversal of power supply and lightning strike protection.
●With an integrated professional voice processing chip for connecting active speakers, PC, DVR, IP camera etc.
●With ultra-strong audio line transmission technology, the signal transmission distance can reach 3000 meters (Recommend to use shielded cable for complex electromagnetic environment).