USB/Cannon interface cable to connect a microphone to the PC. Metal cannon, USB connector with LED operation indicator. Compatible with all iOS Mac and Windows operating systems starting from Windows XP. Plug & play USB compliant, no additional drivers required. 16 bit 48/44.1 KHz digital input quality. Integrated A/D converter with audio pre-amp, high quality shielded cable and female XLR cannon connector. Flashing red LED for signal transmission control. Sampling: 16 bit 48/44.1 KHz THD + N (-3dBr): -76dB. S / N Ratio: 83dB Dynamic Range: 80dB Input Impedance: 1M ohm Frequency response at 48KHz: 20-19 KHz Input signal range: 0-2.8Vpp Input gain: +20dB.