Features: 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

Color: black
Material: ABS
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
Master volume control by default; per-channel volume control by C-Media driver
Playback with soft-mute function
Support 48/44.1 KHZ sampling rate for both playback and recording
MCU support with two-wire serial interface
Volume up / Volume down / Playback mute HID button
LED indicator pins: operation / recording mute / SCMS protection
C-Media value added software (multi-channel positional 3D sound, AC-3
encoder, ect.)
Embedded USB transceiver and power and reset circuit
C-Media value added patent software driver
Xear 3D Sound
Earphone Plug
Speaker Shifter
Environment Sound Effects
Room Size Mode
Graphic Equalizer
Karaoke Function
Support VISTA

Package Contents:
1 x Sound Card
1 x Fiber Optic Cable
1 x USB Cable
1 x CD