● With the treatment of sandblasting and oxidation on the all-metal shell, the overall appearance looks elegant and noble
● 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 a built-in AGC circuit to suppress high-intensity sounds automatically and eliminate the sound differences near and far.
● Available for being powered via POE, centralized power supply, camera, independent power supply
● With the ability of performance configuration,remote management and system upgrading for sound pickup via webpage
● With concealed anti-dropping structure for installation in a variety of environments
● 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.
● Network output, no delay with video integration;
● 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