usb 7.1声卡

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　　cmi6206 芯片  usb 2.0 7。1 声道声卡
　　专业外贸产品。 性能优越
　　USB Spec 2.0 full speed compliant
　　* USB Audio Device class Spec.1.0 and USB HID Class spec. 1.1 complaint
　　* SCMS (Serial Copy Management System) Complaint
　　* Dolby @ Digital Audio streaming VIA S/PIF out
　　* USB remote wake-up support
　　* 8 Channel DAC output with 16 bit resolution
　　Volume control and mute function Earphone buffer 2X interpolator for digital
　　play back data to improve quality
　　* 2 Channel ADC input with 16 bit resolution
　　Alternate digital filter programmed by vendor driver to improve quality
　　* Additional headphone out with selectable source and phone jack sense
　　* Stereo MIC support with boost capability
　　* Recording source select from S/PDIF, MIC, Line-In and summation of MIC, line-in front channel (all channels optional)
　　* MIC, Line-in monitor from front channel (all channels optional) with volume
　　control and mute function

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