「Audio Test Solution」修訂間的差異
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Vincentcheng2116（討論 | 貢獻） |
Vincentcheng2116（討論 | 貢獻） |
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| 行 9： | 行 9： | ||
* UMIK-1 | * UMIK-1 | ||
** [https://www.minidsp.com/products/acoustic-measurement/umik-1 microphone hardware] | ** [https://www.minidsp.com/products/acoustic-measurement/umik-1 microphone hardware] | ||
| + | *** according to umik-1's serial number to download calibration file form link above. | ||
** [https://www.youtube.com/watch?v=FPHWZfRhlEU Youtube UMIK-1 introduce] | ** [https://www.youtube.com/watch?v=FPHWZfRhlEU Youtube UMIK-1 introduce] | ||
** retail price ~=100USD | ** retail price ~=100USD | ||
| 行 14： | 行 15： | ||
* Omnimic V2 | * Omnimic V2 | ||
** [https://www.daytonaudio.com/product/1052/omnimic-v2-precision-measurement-system Omnimic-v2] | ** [https://www.daytonaudio.com/product/1052/omnimic-v2-precision-measurement-system Omnimic-v2] | ||
| + | |||
** [https://www.youtube.com/watch?v=-WyW7S6u1FI YouTube review: Omnimic-v2 V.S. UMIK-1] | ** [https://www.youtube.com/watch?v=-WyW7S6u1FI YouTube review: Omnimic-v2 V.S. UMIK-1] | ||
** retail price ~=300USD | ** retail price ~=300USD | ||
於 2020年11月13日 (五) 11:39 的修訂
Audio quality test solution
- industrial sound test solution sound check
- Own Audio Software
- test items
- Audio THD (wiki: 总谐波失真（total harmonic distortion, THD） )
- Audio Frequency Response ( wiki: 频率响应)
- Audio dBFS (wiki: DBFS) , dBFS
- UMIK-1
- microphone hardware
- according to umik-1's serial number to download calibration file form link above.
- Youtube UMIK-1 introduce
- retail price ~=100USD
- microphone hardware
- Omnimic V2
- YouTube review: Omnimic-v2 V.S. UMIK-1
- retail price ~=300USD
- Test Application
- Recommand test software:
- REW https://www.roomeqwizard.com/ suitable for calibrated microphone
- VA common audio spectrum analyzer http://www.sillanumsoft.org/download.htm
- Recommand test software: