This document provides specifications for a USB 7.1 channel sound card, including supported inputs, outputs, sampling rates, and formats. Key features include support for 7.1 channel playback at 48kHz, analog recording, USB audio device class v1.0 and v2.0, and software for effects and equalization. Compatibility is listed as Windows 98SE through Vista and Mac OS 9.1.

1. USB 7.1 Channel Sound CardManufacturers SpecificationPrimary Function: USB 7.1 Channel SoundOnboard Inputs: - MIC IN - SPDIF IN - SPDIF Out - Line IN - From Out - Rear Out - Cen / Bass Out - Mini USB INInput Terminals: 3Output Terminals: 4Supports input and output channels: YesSupports Analog Recording Function: YesCompliant with USB Audio Device Class: v1.0 , v2.0Sampling Rate for 7.1 channel playback: 48KHz FixedSupports multi-channels audio code interface for 7.1 channel playback: YesSupported formats for stereo PCM Audio: AES/EBU, IEC60958, S/PDIFSupports SCMS (Serial Copy Management System) copy protection: YesSupports conventional audio 2 channels source playback (only L.R channel active)C-Media Software: - Speaker Shifter - Environment sound effects - Room Size Mode - Graphic Equalizer These are primary software features - each major category includes many more detailed characteristicsCompatible with Win98SE, ME, 2000, XP, Vista, Mac OS9.1 (Mac version has 2 channel playback only)Certification: CE, FCCDimensions: L:60 x W:92 x D:24 (mm)Manufacturers Ref: GH7L5PQ78BN0 Product NotesSupports USB full speed 12Mbit 480mbit serial data transmissionFully duplex payback/ recording audio stream without sound card in PCCan have great fun with over skype calling, make your voice sound differentPackage Contents USB 7.1 Channel Sound CardUSB CableSoftware CD - English