DISCOVER D312U Gebruikershandleiding - Pagina 12

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5. Specification

1) Nominal Impedance (AC): 32Ω±15%
2) Rated working power: 10mW
3) Effective frequency range: 20Hz-20KHz
4) Microphone sensitivity: -42±3dB
5) Headset sensitivity: 115±3dB
6) Sound distortion: ≤3%

6. Common Problems

Q1: No sound in headset.
Solution: Ensure the connection is correct; ensure USB port of your
computer is in good condition; ensure the 3.5mm audio connector