Features : No sound cards needed!NEW SOUND ADAPTER HAS Volume UP/Down & Mute ButtonComplete Stereo USB Audio DAC SystemUSB Audio Device Class v 0.9 CompliantHigh S/N performance, Low Harmonic DistortionFull speed 12 Mbps USB interface 44.1kHz, 48kHz Samplling reatesAnalog output mixing for auxiliary line inputsFully Compatible and Supported by Microsoft's Windows 98
Line Level Outputs .
The ID4 USB SOUND MODULE is a complete USB digital audio playback solution for next generation PC Multimedia system. Intergrating a USB function core, full-speed USB transceiver and stereo 16 bit DAC-DSP processing. The ID4 USB SOUND MODULE is a single-chip digital audio product designed specifically for USB digital audio implementations, yet an on-chip analog mixer also supports legacy analog audio technology.