Umvavanyi wePolarity wesandisi-lizwi
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RK5991N Microphone Polarity Tester
I-RK5991N i-microphone polarity tester inokwahlula i-polarity entle kunye nembi yalo naluphi na uhlobo, ubungakanani, imathiriyeli, i-impedance ye-headset yesandisi-lizwi, isamkeli sekhoyili esishukumayo ngokuzenzekelayo kwaye ngokukhawuleza.
Ukulinganisa Ububanzi bePulse: 0.4ms
