C-Media Xear 3D Sound Solution For USB Multi-Channel User Manual Rev. 1.0
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4. System Requirement and Installation
This device must be applied on USB specification products. And user should to confirm
that PC operation supports USB function, USB 1.1 or 2.0.
Case1--No external driver installed
：
¾
OS Support
：
Win98SE, WinME, Win2000, WinXP, Mac OS 9.0 and 10.1
¾
System recommended
：
use Intel Pentium III
或
AMD K6 500 CPU above
¾
At least 64 MB RAM (Win98SE) or 128MB RAM (WinME, Win2000 and WinXP)
¾
At least 50 MB hard disk space
¾
For good sound quality, please adjust your system’s H/W acceleration and Sample
rate conversion quality to Full and Best.
Note: Some USB Host Controller may have problem with data stream package loss,
this will influence output audio data and make some discontinuous sound. But
this is very rare.
Sometime, when user plug USB Personal Multi-media Device on PC system
and OS cannot auto change audio device to USB audio, please switch the
audio device to USB audio sound and audio devices properties in control
