Free Scrive External Microphone Sound Card for Computer TEYUN Q-22 USB

1. Built-in high-speed digital processor, with extremely low distortion and high-precision digital signal processing.
2. With AD and DA converters, the resolution is up to 24bit/192KHz.
3. The power supply can be connected to PC / DC5V in, providing connection with Mac and PC Computer and its 0S equipment.
4. Frequency response: -1/-1db, 20hz-20khz
5. Dynamic range: 82 dB, one-weighted
6.THD+N 0.03%,1KHZ
7. Input level: +6DBU(max)
8. Input impedance: 4K Ohm
9. GAIN RANGE: +3DB ~ +60DB