Features:

16 bit 48/44.1kHz digital quality sound input;
Embedded A/D convert with audio signal boost;
High quality professional shielded cable and ï¿ 6.3mm jack or XLR plug;
Blue indicator light flash indicating when signal is being transmitted;
Compatible with Win98，WinME, Win2000,Win XP without additional driver,
Simple USB plug-and-play connection.

Specifications:

Resolution: 16bit 48/44.1 KHz
THD+N(-3dBr):-76 dB
S/N Ratio :83dB
Dynamic Range:80dB
Input Impedance:1MΩ
Frequency Response at 48KHz:20-19 KHz
Signal Input Range:0-2.8Vpp
Signal Boost Gain:+20dB