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Scène sonore

Captation à base d’un système cardioide Uniformité de la surface captée. 0dB Ref. -6dB. Captation uniforme du champ direct Issu de la scène sonore. D. D/2. Scène sonore. Captation à base d’un système cardioide Rapport champ direct/diffus. 0dB Ref. Distance critique DIR=REV. -6dB.

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Scène sonore

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  1. Captation à base d’un système cardioide Uniformité de la surface captée 0dB Ref -6dB Captation uniforme du champ direct Issu de la scène sonore D D/2 Scène sonore

  2. Captation à base d’un système cardioide Rapport champ direct/diffus 0dB Ref Distance critique DIR=REV -6dB Equilibre entre champ Direct et champ diffus D1 D2 Scène sonore

  3. Captation à base d’un système cardioide STEREO Plan sonores 0dB Ref D1→DIR/REV < DIR/REV(D2) L1(D1) < L2(D2) RP1(D1) > RP2(D2) -6dB D1 D2 Scène sonore

  4. Couples de microphones Le couple AB (omnidirectionnel) B A Gauche Droite

  5. Couples de microphones Le couple AB (cardioide) B A θ Gauche Droite

  6. Couples de microphones Le couple ORTF (cardioide) B A D=17 cm Θ=110° Gauche Droite

  7. Couples de microphones Le couple XY (cardioide) B A Θ=90° Droite Gauche

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