Indoor and outdoor installation, It`s mainly used for indoor and outdoor professional sound pickup scenario in safe city, Xueliang Engineering, Finance, Prison, Public Security, Scenic spot etc.
>Pointing direction adjustable installation structure, with the treatment of sandblasting and oxidation on the all-metal shell, the overall structure is stable and adaptable;
>To adopt SPON autonomous noise reduction algorithm to reduce effectively background and environmental noise, available for adjusting proper noise reduction mode according to different scenarios;
>High-speed voice DSP processing unit combined with AEC technology makes the sound pickup with the features of fast and stable response and high speech intelligibility;
>With self-checking function and parameters configuration via external acoustic wave;
>With a built-in AGC circuit to suppress high-intensity sounds automaticallyand automatically and eliminate the sound differences near and far;
>Available for being powered via centralized power supply, camera, DC power supply(DC 8V-30V);
>With working temperature range of -30 ° C ~ 75 ° C and protection grade of IPX6 to meet a variety of harsh environments;
>With function of polarity reversal of power supply and lightning strike protection;
>Supportive of audio isolation output and adjusting its amplitude;
>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);
>Passed the inspection by the Testing Center for Quality of Public Security&Police Electronic Products under the Ministry of Public Security.
