DIRAC yazılımı iç mekanların akustik performansının belirlenmesi için kullanılmaktadır.

Ölçülebilecek parametreler;

EDT: Early Decay Time

T10, T20, T30: Reverberation Times, TX: Reverberation Time (user-defined decay range)

RT: Reverberation Time (from best decay sections), BR(RT): Bass Ratio (based on reverberation time)

INR: Impulse response-to-Noise Ratio, SNR: Signal-to-Noise Ratio

TR(RT): Treble Ratio (based on reverberation time), PNR: Peak-to-Noise Ratio

G: Strength (Level relative to 10 m free-field), GXY: Strength over user-defined interval

G80: Early Strength, GL: Late Strength, Grel: Relative Strength

Magnitude Spectrum, Magnitude Spectrum Pink (–3 dB/octave offset)

Leq: Equivalent Sound Level (A-/C-/Z-weighting)

Lmin: Minimum Sound Level (F/S and A-/C-/Z-weighting)

Lmax: Maximum Sound Level (F/S and A-/C-/Z-weighting)

Lpeak: Peak Sound Level (F/S and A-/C-/Z-weighting),

LN: Percentile Sound Level (F/S and A-/C-/Z-weighting),

İLGİLİ ÜRÜNLER

B&K 7841: DIRAC - Hacim Akustiği Ölçüm Yazılımı

B&K 2250: Ses Ölçüm Cihazı

B&K 2270: Çift Kanallı Ses Ölçüm Cihazı

B&K 4292-L: 12-Yüzlü Ses Kaynağı

B&K 4295: Tek Hoparlörlü Ses Kaynağı

B&K 4720: Echo-Speech Ses Kaynağı