Umehluko muni phakathi kwesipika sezindlela ezimbili kanye nesipika sezindlela ezintathu

1.Yini incazelo yesipika esinezindlela ezimbili kanye nesipika sezindlela ezintathu?
Isikhulumi sezindlela ezimbili sakhiwa isihlungi esiphezulu esiphezulu nesihlungi esingezansi. Bese kufakwa isihlungi sesikhulumi ezintathu. Isihlungi siveza isimo se-attinuation ngesithambeka esinqunyelwe eduze kwe-Frequency Division Point. Ukuhlangana kwezigaba zokubola kwama-curve aseduze kuvame ukubizwa ngokuthi i-Frequency Division Point. Kunebhendi egcwele eduzane ne-divider, futhi kuleli band zombili izikhulumi zinokuphuma. Ngokweqiniso, kukhudlwana inani lokufakwa kwesihlungi, okungcono. Kodwa-ke, ubukhulu be-attenuation, izingxenye eziningi, isakhiwo esiyinkimbinkimbi, ukulungiswa okunzima, kanye nokulahleka okukhulu kokufaka.

Isipika sezinhloso eziningi se-coaxial (1)
Isipika sezinhloso eziningi se-coaxial (3)
Isipika Sokuhlobana Okuhlukahlukene (2)

Fir-5Isipika Sokuhlobana Kwezinhloso Eziningi

Iphuzu lokuhlukanisa izindlela ezimbili liphakathi kwe-2K kuya ku-4Khz, uma amandla ama-treble makhulu, iphuzu lokuhlukanisa kufanele libe ngaphansi, futhi impendulo yemvamisa yokuqondiswa kufanele ibe ngcono. Isibonelo, amandla ama-treble mancane, iphuzu lokuhlukanisa lingaphezulu kuphela. Ngokuhlukanisa ama-treble, maphakathi nobubanzi kanye nama-bass frequency, ukulawulwa komsindo kushiwo ngokwengeziwe.

2. Umehluko phakathi kwesipika sezindlela ezintathu nesikhulumi sezindlela ezimbili:

Isikhulumi se-Karaoke (1)

1) Ukwakhiwa okuhlukile: Ibhokisi lesikhulumi sendlela emibili ngokuvamile linamayunithi angaphezu kwamabili, iyunithi le-treble kanye ne-bass unit; Ibhokisi lesikhulumi elinezindlela ezintathu lihlukaniswa ngamayunithi amathathu noma ngaphezulu, kufaka phakathi iyunithi le-Treble, i-Alto Unit kanye ne-Bass Unit.

 2) Isakhiwo sehlukile: ibhokisi lebhokisi lesipikha sezindlela ezimbili linezimbobo ezimbili zophondo; Icala lesikhulumi esinezindlela ezintathu linezimbobo ezingaphezu kwezintathu zophondo.

3) Izici ezihlukile: Umphumela wensimu yomsindo nekhwalithi yomsindo yesikhulumi sezindlela ezimbili kuhle; Ibhokisi lesikhulumi esinezindlela ezintathu senza umculo ube yi-Hierarchical ngoba uhlukanisa amaza ngokusho kwezimpawu zemvamisa yamayunithi ahlukene.

Kts-850Somlomo ka-Karaoke kathathuIzipikha zokugcina eziphezulu ze-Karaoke

Isikhulumi sikaKaraoke (2)

Isikhathi Sokuposa: Dec-09-2022