| >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 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; |
| >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; |
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