DISCOVER D312U Руководство пользователя - Страница 12

Просмотреть онлайн или скачать pdf Руководство пользователя для Гарнитуры DISCOVER D312U. DISCOVER D312U 14 страниц. Telephone headset

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%

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