. "14156134"^^ . . . . . . . . . . . . . . . . . . . . . "A noise-canceling microphone is a microphone that is designed to filter ambient noise."@en . . . . . "4240"^^ . "A noise-canceling microphone is a microphone that is designed to filter ambient noise."@en . . . . . . . . . "1056375883"^^ . . . . . . . . "Noise-canceling microphone"@en . . . .