Hiki i ka RK5991N microphone polarity tester ke hoʻokaʻawale i ka polarity maikaʻi a me ka maikaʻi ʻole o kēlā me kēia ʻano, ka nui, nā mea, ka impedance o ka headset leo kani, ka neʻe ʻana o ka coil receiver me ka wikiwiki a me ka wikiwiki.
Ana Pulse Laulā:0.4ms