7.1 CH USB Sound Card (A701)

Product Description

7.1 CH USB Sound Card
USB Spec 2.0 full speed compliant
USB Audio Device class Spec. 1.0 and USB HID Class spec. 1.1 compliant
SCMS (Serial Copy Management System) compliant
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
Karaoke Function
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
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
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