| Company Name |
Yoshimasa Electronic Inc. |
| Address |
1-58-10, Yoyogi Shibuya-ku Tokyo Tokyo 151-0053 JAPAN |
| Contact |
Masatsugu Sakurai |
| Contact Email |
saku@ymec.com |
| Author |
Masatsugu Sakurai |
| General Phone |
81-3-3370-5160 |
| Fax Phone |
81-3-3370-6548 |
| Release Date |
16 02 2004 |
| Type |
shareware |
| OS Support |
Win98, WinME, WinNT 4.x, WinXP, Windows2000 |
| Language |
English, Japanese |
| System Requirements |
Sound Blaster compatible |
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DSSF3 is the highly integrated sound measurement and analysis tool for your PC. It has basic functions, such as a spectrum and an oscilloscope to display a sound in frequency and time domain. DSSF3 has been updated to version 5.0.4.x
In SA, room acoustic parameters defined in ISO3382 can be calculated. Calculation includes strength, RT20, 30, EDT, Clarity, Definition, Center time, IACCE, and IACCL. RT and clarity includes custom definition of time setting. Parameters are calculated in 1/1 or 1/3 octave bands and are displayed in the table form and in the graph display.
In the graph display of the impulse response data window for Tsub60 , regression lines of T20, T30, and EDT are shown with different colors. Also, start and end point of regression for Tsub calculation is indicated with the dotted lines. In SA, speech transmission index (STI) , revised STI (STI_male and STI_female) and rapid speech transmission index (RASTI) are calculated.
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