1.Uhlobo olusha lwezinto zokukhala eziqinile olusebenzisa ubuchwepheshe be-transducer ye-high sound pressure level ukuze kufezekiswe ukusakazwa okuyisikhombisa okude nokukhishwa kwamagagasi omsindo aphezulu, ngaleyo ndlela kufezekiswe ukusakazwa okude

2.Okuhlanganisa ukwethembeka okuphezulu, ukusebenza okuzinzile, ukuqondisa okunembayo, nokusebenza okulula

3.Kulula ukuyisebenzisa ngokushesha, futhi ingalungiswa kusuka kuma-engela amaningi

4.Ukuklanywa kwesimo sezulu sonke, kwenziwe ngamapuleti ensimbi, okunezici eziqinile zokumelana nesimo sezulu nokuvikela ubudlova

5.Umsindo ucacile, ugcwele futhi ugcwele, uphula isitayela esidala esilula esiphakeme, okwenza umphumela wokudlulisela ohambayo wangaphandle ube muhle kakhulu

6.Ibanga elibanzi lokudlala njalo kwezwi