Dahua - DH-HAP201

· CPU built-in audio sampling module, low interference from the hardware circuit, audio signal has low noise
· Smart audio crack protection, auto low microphone sensitivity to meet the requirements of the high volume to reduce audio crack.
· Adopts wide dynamic range processing technology for the valid audio signal, balances the processing of high audio and low audio.
· High-sensitivity microphone, omni-directional pickup, clear audio, high anti-inference capability,
· Noise reduction via the algorithm to enhance signal definition.
· Auto gain and compensate the human voice frequency. Exaggerates the human voice in environment of lots of noise and can present the clear voice.
· It can effectively reduce the indoor reverberation resulting from the reflection via the wall, ceiling.
· It supports screaming control function and can greatly enhance the speaker effect when the pickup and the loud speaker are in the same environment.
· Built-in high-speed CPU, real-time processing audio signal, low latency.
· Built-in lighting protection, power two-polarity misconnection protection, static electricity protection.
· CE, FCC compliance