Tso zis rhiab heev ntawm lub tsheb hais lus

Feem ntau ntawm cov ntsiab lus ntawm lub tsheb hais lus muaj 1 teeb ntawm RCA cov zis, uas tuaj yeem tso tawm qis -voltage signals, yog li lawv tuaj yeem xa ncaj qha los ntawm lub ntsiab chav mus rau sab nraud lub zog amplifier. Chav tsev tseem ceeb feem ntau muaj 1-3 khub ntawm RCA cov zis, tau kawg, qhov ntau qhov zoo dua, yog li qhov sib faib zaus yuav nthuav dav dua. Cov zis rhiab heev yog qhov tso zis voltage ntawm RCA: feem ntau ntawm 0.2V-4V. Xaiv tus tswv tsev nrog cov zis hluav taws xob siab, xws li 6V, uas yuav pab tau zoo rau lub zog tso zis ntawm lub suab.