Thread: External USB 7.1-Channel Sound Audio Box Card

Specification

• USB bus-power, no external power required
• Support AES/EBU, IEC60958,S/PDIF consumer formats for stereo PCM audio
• Fixed 48KHZ sampling rate for 7.1 channel playback
• Support digital recording function with 32KHZ, 44KHZ and 48KHZ sampling rates
• Support analog recording function
• Support SCMS(serial copy managenment system)copy protection
• Compatible with windows 98SE / ME / 2000 / XP / Server 2003 / MacOS 9.1 /Vista
• Fully duplex playback/recording audio stream without sound card in PC
• Compatible with USB specification V1.1 V2.0
• Compatible with USB audio device class V1.1 V2.0
• Support Desktop or notebook PC with a USB port
• Support Stereo active speaker or stereo earphone
• Support USB2.0 Full-Speed 12Mbps ,480mbit serial data transmission specification
• Support input and output channels
• Support Multi channels audio code interface for 7.1 channel playback
• Support conventional audio 2 channels source playback