Dahua Settings, Kbvision Settings Enable Microphone audio noise filter on Dahua IP Camera Posted on 27 April, 202327 April, 2023 by CCTVAPP.NET 27 Apr Currently, Dahua IP Cameras with built-in microphones have supported noise filtering function. This function will help your device achieve better sound when using. How to do Follow the instructions below: Thanks for watching! Turn on Audio on CVI Camera with built-in mic Dahua Connect Autoregister Solar 4G Camera to Dahua