1. Compliant with USB Human Interface Device (HID) Class Definition release 1.1

2. Compatible with Latest USB Audio Device Class 2.0/1.0 (UAC 2.0)

Chipset:
C-Media CMI6620+CM9882A

Frequency Response:
20Hz-20kHz

Playback:
24-bit/192kHz 7.1 USB 2.0 mode

Playback:
16-bit/48kHz 7.1 USB 1.1 mode

Record:
24-bit/192kHz Stereo

Output SNR:
>100 dB (A Weight) Front/Rear/Side/Center

Output THD+N:
<-85dB

Input SNR:
100 dB (A Weight)

Input THD+N:
-85dB

HP driver loading:
32 Ohms

Power Consumption:
210 mA

Product:
Dimensions: 3.11"(W) x 3.11"(H) x 1.18"(D)
Weight: 0.24 lbs
Color: Black+Silver
Housing: ABS with Aluminum cover

Connector:
1x 4-Pin, USB 2.0, Mini B, Female, Input
2x RCA, Stereo audio, Output
3x 3.5mm metal jack, Female, Stereo audio for 7.1-channel output
1x 3.5mm metal jack, Female, Stereo headphone, Output
1x 3.5mm metal jack, Female, Stereo Line-in, Input
1x 3.5mm metal Jack, Female, Stereo Microphone, Input
2x Optical connectors for S/PDIF input and output

Cable:
1x USB 2.0 Type A to mini B cable
1x RCA Stereo to 3.5mm Stereo Jack audio cable

Certifications/Standards:
FCC, CE, RoHS

Country of origin:
China

Requirements
Desktop or notebook computer with an available USB 2.0 port
Windows 8 (32-/64-bit) / 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit)

Package Contents
HD Digital 7.1 USB Audio Box
USB cable (Type A /mini B)
RCA to 3.5mm stereo audio cable
Software CD
Users manual

Item Dimension (L"xW"xH"):
1.5 x 8.7 x 6.3

Weight:
0.68 lb

Warranty Information:
3 years