Слушалки Lenovo P723, сини, микрофон, mini jack 3.5mm

Lenovo Headset P723(Coral Blue)

Features and benefits:

Headphone：
Driver Unit： 2 x 40mm
Frequency Response： 20Hz~20kHz
Impedance： 32Ω±15%@ 1kHz
Sound Pressure Level (SPL)： 100±3dB /1mW @ 1kHz
Input power: 20mW
Maximum input power: 40mW

Microphone:
Frequency Response： 100Hz~10kHz
Impedance： 2.2kΩ±10% @ 1kHz
Sensitivity： -58dB±3dB@1KHz 0dB=1V/u bar
Plug： 3.5mm x 2
Cord Length： 1.8m

Hardware requirements:
Systems with the following two 3.5 mm jacks:
Microphone (pink color connector)
Headset (green color connector)

Weight:
Approximate package weight: 0.4 kg



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