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최고의 음향을 위해 준비된 다양한 제품들을 만나보세요.

제품정보 상세보기

  • Firmware Options 제품이미지2 큰이미지 보기
  • Firmware Options 제품이미지3 큰이미지 보기
  • Firmware Options 제품이미지4 큰이미지 보기
제품상세설명표
Firmware Options
브랜드명 : NTI
첨부파일 :
제품특성

Firmware Options

STI-PA Speech Intelligibility Option

STI-PA Post Processing

ML1 - AL1 Crossgrade Option

상세스펙

STI-PA Speech Intelligibility Option

The STI-PA analyzer option allows durable and reliable speech intelligibility measurement within 15 seconds (typical). Besides the single value STI or CIS test result, a detailed view of modulation indices and individual band level results is provided. The STI-PA analyzer includes amplitude weighting in accordance with the 2003 IEC 60268-16 standards release.

Acquired measurements may be referenced to previously established background noise level spectra's with automatic recalculation of the STI values.

Find more details about STI-PA in practice in the

  • Application Note: Speech Intelligibility
  • Acoustilyzer User Manual (incl. many practical hints)

STI-PA Post Processing

Measuring speech intelligibility with realistic environmental noise is often not applicable, e.g. in railway stations these measurements might not be carried out during peak hours at highest background noise level. In practice the STI-PA measurement will be much rather taken during the night as less persons getting disturbed by the played test signal and post calculated there after. The post processing software is available free of charge in the download section here.


ML1 - AL1 Crossgrade Option

The ML1 - AL1 Crossgrade package enables to load the Minilyzer firmware onto the Acoustilyzer, providing additional test functionalities, such as













담당자

이름 : 이영현

이메일 : lovensound@sovico.co.kr

전화번호 : 02-2106-2962

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