Ipayipi elisha, okokusebenza kwekhwalithi ephezulu, nazo zonke izidingo zokufakwa kwahlangatshezwana nazo: kungani kungakabi bikho isignali etholakele?

Hlola izilungiselelo zepharamitha yepayipi, indlela yokufaka noxhumo lwezintambo.Qinisekisa uma inhlanganisela yokuhlanganisa isetshenziswa ngokwanele, ipayipi ligcwele uketshezi, isikhala se-transducer sivumelana nokufundwa kwesikrini futhi ama-transducer afakwe ngendlela efanele.