room noise การใช้

At the same time, the microphone receives a sample of ambient room noise.
No, it would be obvious due to room noise ( which probably wasn't recorded ).
_Reduction of irritating room noise by using the sound of water, for which volume and tone can be adjusted to anything from a trickle to a torrent.
The room noise level must be below 30 dBA with no dominant peaks in the spectrum . Requirements for other modalities were similarly specified in ITU recommendations later.
In atmospheric sounding and noise pollution, "'ambient noise level "'( sometimes called "'background noise level "', "'reference sound level "', or "'room noise level "') is the background sound pressure level at a given location, normally specified as a reference level to study a new intrusive sound source.