OKER OE-780 OKER Stereo HeadSet หูฟัง+mic สีดำ
OE-780 OKER Stereo HeadSet หูฟัง+mic
HEADPHONES
Freq. response : 20-20.000Hz
impedance : 32 Ohm+10%
SPL@1KHz1Vrms : 98dB +- 3dB
calbe : 2.1m +- 10%
connectors : 3.5 mm
MICROPHONES
Freq. response : 75-16.000Hz
pick up pattern : Uni-directional
Sensitivity : -42dB+-3dB
impedance : <2.2KiloOhm