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B3.1.3 General Audio - Quality
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| bet | 130/250 | | Sana | 21.03.2017 | | Hajmi | 1,03 Mb. | | #428 |
B3.1.3 General Audio - Quality
WHQL Test Specification References:
Chapter 16: Audio Test Specification
B3.1.3.1 Pass WHQL tests
See B1.3.
Windows XP: See “Audio” in the HCT documentation.
B3.1.3.2 SEE B1.3
B3.1.4 General Audio - Windows Experience
Design Guideline References:
PC 2001 System Design Guide, Chapter 11, "Audio"
B3.1.4.1 No legacy audio components
[SYS-0041; AUD-0322]
No ISA; no legacy hardware interfaces for MS-DOS-based applications.
B3.1.4.2 Full Duplex—Internet Telephony
[AUD-0324; AUD-0325; see also FAQ B3.1.5.9]
B3.1.4.3 Plays sounds before and after Suspend/Resume
[SYS-0003.4]
B3.1.4.4 Record and Playback works properly—WHQL Audio test: Audio performance
[AUD-0329; see also FAQ B3.1.5.3]
Mobile PC Note: Exceptions for mobile PCs are defined in the following table, “Minimum Performance Requirements.”
Advances on previous requirements:
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Full duplex operation is supported for all sampling rates; sampling rates are time synchronized. [AUD-0325]
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Digital playback and recording values are increased from 20 Hz to 30 Hz Full-scale input voltage changed from 2.0 to 1.0. [AUD-0329]
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