Amathuluzi wokwenza izinto nezilungiselelo ezisiza ukunciphisa ukuchofoza komsindo
Uma ucindezela isikhulumi ngaphezu kwamakhono ayo-ngezinye izikhathi kuthiwa ulayishwa ngokweqile-umsindo ovela kuwo uqoshiwe, udala ukuphazamiseka. Lokhu kwenzeka ngoba kukhona amandla anganele anikezwe ku-amplifier. Uma izidingo zidlula ngalokhu, khona-ke isikhangiso se-amplifier isignali yokufaka. Lokhu kungenxa yokuthi ivolumu iphezulu kakhulu, noma inzuzo ye-amplifier ihlelwe ngendlela engafanele.
Uma ukuchofoza kwenzeka, esikhundleni se-wave sine bushelelezi ekhiqizwa njengomsindo ojwayelekile, ifomu le-waves elivuliwe futhi "elichotshiwe" likhiqizwa yi-amplifier ephumela ekuphazamiseni umsindo.
Ngokufanayo, kumsindo wedijithali, kunomkhawulo nokuthi umsindo okhona ungaboniswa kangakanani. Uma ubukhulu besignali buhamba ngaphezu kwemingcele yesistimu ye-digital, khona-ke konke okulahlwayo kulahliwe. Lokhu kubi kakhulu kumsindo we-digital, njengoba inani elikhulu lencazelo lingalahleka ngokuchofoza komsindo.
Imiphumela yokuchofoza
Ukuchofoza komsindo kungaba nzima, okulula, noma okukhawulelwe. Ukuchofoza kanzima kunika ukuzwakala okukhulu kodwa futhi ukuphazamiseka nokulahlekelwa kakhulu kwamabhasi. Ukuchofoza okunamandla (okubizwa nangokuthi i-analog) kuhambisa umsindo ozwakalayo ngokuphazamiseka okuthile. Ukuchofoza okulinganiselwe kuphazamisa okungenani, kodwa kunciphisa ukuphakama okukhulu, okuholela ekulahlekelweni kwepunch.
Akuwona wonke ukuchofoza kubi noma kungenhloso. Isibonelo, umdlali we-gitala kagesi okhuni angenza ukuthi ngenhloso yokudonsa ukuchofoza nge-amp ukudala ukuphazamiseka komphumela womculo. Ezimweni eziningi, ukuchofoza kungumphumela ongathandeki wesimiso esingalungile noma imishini yokulalelwayo engamaphutha noma ngokungahambisani nezidingo ezibekelwe kuso.
Ukuqeda ukuchofoza komsindo
Ukuvimbela njalo kungcono kunokwelapha, njengoba kusho izwi, futhi kusebenza ekunqobeni. Kunconywa ukurekhoda umsindo we-digital ngenkathi ugcina isignali yokufaka ngaphakathi kwemingcele.
Kodwa-ke, uma usuvele unamafayela womsindo wedijithali okudingeka uthuthuke, ungasebenzisa amathuluzi athile alalelwayo ukuze uzame ukuqeda ukuchofoza ngangokunokwenzeka.
Izibonelo zesofthiwe yomsindo ongakwenza lokhu zihlanganisa:
- Abadlali bezindaba be-Software abanokujwayelekile . Abanye abadlali be-software ye-jukebox efana ne-iTunes ne-Windows Media Player baye bafaka izici zokujwayelekile ukuze bahlaziye amafayela alalelwayo angavimbela izingoma ekuqedeni.
- Amathuluzi wokujwayelekile ajwayelekile awamathuluzi wezwi lesithathu afana ne- MP3Gain , engasetshenziselwa ukujwayela amathrekhi kulabhulali yakho yomculo. Akugcini nje ukulungisa umsindo omkhulu wezingoma ngakho bonke badlala ngevolumu efanayo, kodwa futhi banciphisa ukuchofoza komsindo.
- Abahleli bomsindo yizinhlelo ezihlinzeka ngezindlela eziningi zokwenza idijithi ngokucubungula ifayela elilalelwayo. Abahleli bomsindo njenge-Audacity baneziphakamiso eziphambili zokukhipha ukuchofoza.
- I-ReplayGain ikhona okufanayo namathuluzi wesofthiwe afana ne-MP3Gain. Isici sakhiwe kwezinye izidlali ze-MP3. Imethadatha ye- ReplayGain ingaba usizo ekuvinjeni amaculo aphezulu kakhulu ngokuchotshozwa yedijithali yangaphakathi ye-hardware ku-amplifier ye-analog.
- Isofthiwe ye-CD / DVD evuthayo . Ama-Disc-burn programs ngokuvamile afika nenketho yokugcina imizila, ikakhulukazi uma udala ama-CD alalelwayo afanele ukudlala kumishini evamile yokuzijabulisa ekhaya.