USB Microphone

USB Microphone (microphone in ADC Digital audio input)
1) Compliant with USB specification V2.0 full speed operation

2) Compliant with USB audio device class specification V1.0

3) Supports USB suspend/ resume mode 48KHZ recording sampling rate for Mic Application in record only mode, sampling rate for 8KHz, 11.025KHz, 22.05KHz, 44.1KHz, and 48KHz are supported + 20dB microphone boost (default enabled) is declared as AGC for default USB audio driver control

4) Compatible with Win 2000/ Win XP/ Win 7 and Mac OS X without additional driver

* Specification:

1) Directional Characteristic: Omni-Directional

2) Sensitivity Range: -58+1db at 1KHZ (0db=1V/uba)RL=2.2Kohm VCC=3.0V

3) Impedance: 2.2kohm +30% at 1khz (RL=2.2kohm)

4) Frequency Response: AS Fig.3

5) S/N Ratio: More than 58db

6) Max Input Sound Level: 115Db S.P.L

7) Operating Voltage: 2.0V (1.1~10V)
Type of Packing: Blister Packing