TECHNICAL REVIEW: No. 1 1986 Environmental Noise ...
4-1985 Validity of Intensity Measurements in Partially Diffuse Sound. Field. Influence of Tripods and Microphone Clips on the Frequency.
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4-1985 Validity of Intensity Measurements in Partially Diffuse Sound. Field. Influence of Tripods and Microphone Clips on the Frequency.
By using an improvised measurement setup, the sound absorption of materials was measured and used in room acoustical prediction modelling. ©2009 Brüel&Kjær ...
(STI) measurements, the 8 kHz full octave band is also required. The resulting range to cover all these standards and applica- tions is 50 Hz to 10 kHz in 1 ...
O sinal pode ser ajustado em um nível elevado, tornando possíveis as medições de STI (índice de transmissão da fala), mesmo que o ruído de fundo seja ...
A combinação Echo/DIRAC também leva em conta os níveis de ruído de fundo. Usando o OmniPower Sound Source Tipo 4292-L ou OmniSource Loudspeaker Type 4295, os ...
利用4292-L 型OmniPower 声源或4295 型OmniSource 扬声器,可一次性采集语音信号级值、脉冲响应和背景噪声级值。只需点击几下鼠标,就可创建STI 相对源接收器距离的曲线。
DIRAC은 최소한의 측정량으로 Lp,A,S, Lp,A,S,4, D2,S, STI, rD rP를 제공합니다. 제품 기능. 다중 채널 실내 음향; ISO 3382(실내 음향), ISO 18233(분석 방법), IEC ...
エコースピーチ音源は、一般的なレベルである1メートルの位置で60 dB(A)の男性音声信号を使用してPAシステムの音量を設定するために使用できます。STI測定用にピンクMLS ...
Artificial Mastoid designed for the calibration of bone-conduction hearing aids by simulating the mechanical impedance of the human mastoid. Ear simulator for ...
ISO 3382-1的最小频率范围是从125 Hz到4 kHz的整个倍频程频段,对于语音传输指数(STI)测量,还需要8 kHz的整个倍频程频段。覆盖所有这些标准和应用的最终范围是1/3倍 ...
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