1. Ithini intsingiselo yesithethi esineendlela ezimbini kunye nesithethi esineendlela ezintathu?
Isithethi esineendlela ezimbini sakhiwe sisihluzo esidlula phezulu kunye nesihluzo esidlula phantsi. Emva koko kongezwa isihluzo sesithethi esineendlela ezintathu. Isihluzo sibonisa uphawu lokuncitshiswa kwesandi kunye nomthambeka osisigxina kufutshane nendawo yokwahlula-hlula imvamisa. Indawo yokuhlangana kwezigaba zokubola kwee-curves ezikufutshane idla ngokubizwa ngokuba yindawo yokwahlula-hlula imvamisa. Kukho ibhendi egqithanayo kufutshane nesahluli, kwaye kweli bhendi zombini izithethi zineziphumo. Ngokwethiyori, okukhona isantya sokuncitshiswa kwesandi sikhulu, kokukhona singcono. Nangona kunjalo, okukhona isantya sokuncitshiswa sikhulu, kokukhona izinto ezininzi, isakhiwo esintsonkothileyo, ukulungiswa okunzima, kwaye kokukhona ilahleko enkulu yokufakwa.
I-FIR-5Isithethi seCoaxial Multi-Purpose
Indawo yokwahlulahlula isithethi esineendlela ezimbini iphakathi kwe-2k ukuya kwi-4KHz, Ukuba amandla e-treble makhulu, indawo yokwahlulahlula kufuneka ibe sezantsi, kwaye impendulo ye-directivity frequency iya kuba ngcono. Umzekelo, amandla e-treble mancinci, indawo yokwahlulahlula inokuba phezulu kuphela. Ngokwahlulahlula amaza e-treble, aphakathi kunye namaza e-bass, ulawulo lwesandi lubonakala ngakumbi.
2. Umahluko phakathi kwesithethi esineendlela ezintathu kunye nesithethi esineendlela ezimbini:
1) Ulwakhiwo olwahlukileyo: ibhokisi yesithethi esineendlela ezimbini ngokubanzi ineeyunithi ezingaphezu kwezimbini, iyunithi yetreble kunye neyunithi yebhesi; Ibhokisi yesithethi esineendlela ezintathu ngokubanzi yahlulwe yaba ziiyunithi ezintathu okanye ngaphezulu, kubandakanya iyunithi yetreble, iyunithi ye-alto kunye neyunithi yebhesi.
2) Ulwakhiwo lwahlukile: ibhokisi yebhokisi yesithethi esineendlela ezimbini inemingxuma emibini yeempondo; Ibhokisi yesithethi esineendlela ezintathu inemingxuma engaphezu kwemithathu yeempondo.
3) Iimpawu ezahlukeneyo: isiphumo sesandi kunye nomgangatho wesandi sesithethi esineendlela ezimbini zilungile; Ibhokisi yesithethi esineendlela ezintathu yenza umculo ube nolandelelwano oluphezulu kuba yahlulahlula iifrikhwensi ngokweempawu zefrikhwensi zeeyunithi ezahlukeneyo.
I-KTS-850Isithethi seKaraoke esineendlela ezintathuizithethi zekaraoke ezithengiswa ngobuninzi
Ixesha lokuthumela: Disemba-09-2022