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The sources are practitioner statements and vendor demonstrations; none reports a controlled measurement on film dialogue.\n\nCurator qualifications: All excerpts located; boom+lav capture requirements for post.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.local695.com/magazine/how-important-is-the-production-mix/","note":"candidate evidence excerpts"},{"url":"https://www.dpamicrophones.com/mic-university/audio-production/dialogue-matching-when-it-works-and-when-it-doesnt/","note":"candidate evidence excerpts"},{"url":"https://www.dpamicrophones.com/mic-university/audio-production/the-basics-about-comb-filtering-and-how-to-avoid-it/","note":"candidate evidence excerpts"},{"url":"https://www.production-expert.com/production-expert-1/lavalier-or-boom-microphones-we-ask-the-professionals","note":"candidate evidence excerpts"},{"url":"https://cinemaaudiosociety.org/wp-content/uploads/2015/05/CAS-Spring-2015.pdf","note":"candidate evidence excerpts"}]},"categories":["T10","T13"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://www.local695.com/magazine/how-important-is-the-production-mix/","claim":"Sources describe a workflow in which production records every mic on its own iso track, sets input gain carefully, and logs the mix; the dialogue editor rebuilds the mix, uses lav isos to avoid perspective jumps between scenes, and aligns boom and lav in time to avoid comb filtering. 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DPA's vendor article gives rules for when AI dialogue matching works (no more reverb than the reference, no compression or distortion in the source), and DPA's comb-filtering article states the within-10-dB condition. The sources are practitioner statements and vendor demonstrations; none reports a controlled measurement on film dialogue.\n\nCurator qualifications: All excerpts located; boom+lav capture requirements for post.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://www.local695.com/magazine/how-important-is-the-production-mix/","note":"candidate evidence excerpts"},{"url":"https://www.dpamicrophones.com/mic-university/audio-production/dialogue-matching-when-it-works-and-when-it-doesnt/","note":"candidate evidence excerpts"},{"url":"https://www.dpamicrophones.com/mic-university/audio-production/the-basics-about-comb-filtering-and-how-to-avoid-it/","note":"candidate evidence excerpts"},{"url":"https://www.production-expert.com/production-expert-1/lavalier-or-boom-microphones-we-ask-the-professionals","note":"candidate evidence excerpts"},{"url":"https://cinemaaudiosociety.org/wp-content/uploads/2015/05/CAS-Spring-2015.pdf","note":"candidate evidence excerpts"}]},"tags":[],"type":"article","links":[],"title":"When a mixer records a boom and lavs of the same speaker, what must be captured and avoided on set so post can combine them (alignment, comb filtering, matching)?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"Sources describe a workflow in which production records every mic on its own iso track, sets input gain carefully, and logs the mix; the dialogue editor rebuilds the mix, uses lav isos to avoid perspective jumps between scenes, and aligns boom and lav in time to avoid comb filtering. 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