NexxTech VGA USB 2.0 PC, Руководство пользователя

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11. Headset General Specifications
Speaker Section
Drive Unit
F
15mm Mylar Speaker
Impedance 32 ± 15% at 1KHz
Sensitivity 106.3 ± 3dB
Frequency Response 20 ~20KHz
Rated Power Input 5mW
Max. Power Input 10mW
Microphone Section
Transducer Condenser Microphone
Sensitivity -62dB ± 3dB
Impedance Low
Directivity Omni-directional
Cord: 1.2M (4ʼ) with two 3.5mm plugs
Headset Operation Instructions
1. Insert the two plugs to a computer sound card at rear to the corresponding
symbol. Normally, pink for microphone, green for speaker.
2. Adjust headset to fit left or right and clip on to ear.
3. Adjust the microphone close to your mouth, then start using.