(1) Tus neeg hais lus muaj ob lub ntsiab lus (ob lub taub hau), thiab thaum siv ib tus neeg hais lus, ob tus pins tsis paub qhov txawv ntawm qhov zoo thiab qhov tsis zoo. Thaum siv ntau tus neeg hais lus ib txhij, ob tus pins muaj polarity.
(2) Tus neeg hais lus muaj lub tais ntawv, uas feem ntau yog xim dub lossis xim dawb.
(3) Cov duab ntawm lub horn tuaj yeem muab faib ua ntau pawg: ncig, square, thiab elliptical.
(4) Sab nraub qaum ntawm tus hais lus ntawv lub tais yog cov hlau nplaum, thiab thaum tus hais lus sib nqus sab nraud raug kov nrog lub hau ntsia hlau hlau, qhov muaj cov hlau nplaum yuav hnov; Tsis muaj qhov kev xav zoo li no hauv cov hlau nplaum sab hauv, tab sis muaj tseeb ib lub hlau nplaum hauv lub casing.
(5) Tus neeg hais lus tau nruab rau ntawm lub tshuab vaj huam sib luag lossis sab hauv tus neeg hais lus.
Basic Features ntawm Speakers
Jun 30, 2022
Tso lus