https://joy.videvo.net/videvo_files/video/free/2014-12/large_watermarked/Radio_Broadcasting_Board_In_Use_preview.mp4 Radio Broadcasting Board in Use A shot of a professional radio broadcasting mixing board in use, focusing on the fader. 1080paudiobroadcastingdeskfaderfadersin uselivemediametersmicrophonemixermixingproductionprofessionalradiovuvu meter