USB Sound Adapter (Audio Adapter) Sabrent USB-SND8 8-Channel 3D USB 2.0 External 7.1 Surround Sound Box with Digital Output GC-USB-SND8-Sabrent Description: This 8-Channel 3D USB 2.0 External 7.1 Surround Sound Box with Digital Output offers an array of features for the best surround sound experience! It supports 48/44.1 KHz sampling rate for both playback and recording, SCMS compliant (Serial Copy Management System), supports USB remote wake up and stereo MIC support. This External Sound Box comes with a variety of connectors for easy hook up! Features: > 8 channel 3D external sound pocket > USB specification 2.0 compliant > USB audio device class spec. 1.0 and USB HID class spec. 1.1 compliant > 8 channel DAC output with 16-bit resolution > 2 channel ADC input with 16-bit resolution > SCMS compliant (Serial Copy Management System) > Supports 48/44.1 KHz sampling rate for both playback and recording > Dolby digital audio streaming via SPDIF out > Supports USB remote wake up > Stereo MIC support with boost capability > Additional headphone output with selectable source and phone jack sense > MCU supports with two wire serial interface > Master volume control by default; per channel volume control by C-Media driver > Vista support Front Panel Features: > Line-in > HP-out > F-out > SS-out > BS-out > C/B-out Top Panel Features: > Record/Mute > Play/Mute > Volume up > Volume down > Operation LED > Record Mute LED Side Panel Features: > Mic (1) jack > Mic (2) jack > SPDIF in > SPDIF out Back Panel Features: > USB 2.0 Type B port Requirements : > CD-ROM drive > Available USB port Retail Package Content : > 8-Channel 3D USB 2.0 External 7.1 Surround Sound Box w/Digital Output > Driver CD > USB cable > SPDIF cable