Noise Cancellation Technology in the Power Retrofit of Broadcasting and Television Control Rooms
With the vigorous development of the broadcasting and television industry,the power supply system of the broadcasting control room is facing increasingly severe electromagnetic compatibility challenges.Noise interference has become a key factor affecting the quality of audio and video signals and equipment reliability.Based on this,an in-depth analysis is conducted on the application of noise elimination technology in the power transformation of broadcasting and television control rooms,with a focus on introducing the principles and implementation processes of power filters,grounding and shielding,active noise control,and other methods.Combined with practical cases,the significant effects of comprehensively applying various noise elimination technologies on improving the electromagnetic environment of the computer room and enhancing the quality of program production and broadcasting are demonstrated.
broadcast control roompower system renovationnoise reductionelectromagnetic compatibility
NETL
NSTL
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