I-Basics of Monaural, Stereo, Multichannel, kunye ne-Surround Sound

I-Stereo isoloko ilawulwa kwintsimi

Ukuba inkcazo yeefomathi eziqhelekileyo ezivakalayo zishiya udidekile, kufuneka ufunde amagama ambalwa onke ama-audiophile afanele aziqhelane nawo.

Sound Sound

Isandi se-Monaural sisitishi esisodwa okanye ithrekhi yesandi esenziwe sisithethi esisodwa. Kukwaziwa nangokuthi isandi seMonophonic okanye isandi esiPhakamileyo-sokuthembeka. Isandi seMonaural satshintshwa nguStereo okanye isandi seStereophonic kwiminyaka yee-1950, ngoko akunakwenzeka ukuba ungene kuyo nayiphi na imishini yendawo yokuhlala.

Isandi seStereo

Isandi seStereo okanye iStereophonic sinezixhobo zombini ezihlukeneyo zomsindo okanye iingoma zesandi ezizaliswe zizibini ezimbini. Isandi seStereo sinikeza ingqiqo yesikhokelo kuba izandi ezahlukeneyo ziya kuvezwa ukusuka kwicala ngalinye. Isandi seStereo sisona sihlobo oluqhelekileyo sokuvelisa ngokuvakalayo esetyenziswayo namhlanje.

I-Surround Sound okanye i-Multichannel Audio

I-Sound surround , nayo iyazi njenge-Multichannel audio, idalwe okungenani emine nakwii-7 ezizimeleyo iziteshi zomsindo kunye nezithethi ezibekwa phambi nangemva komphulaphuli. Injongo kukusingqongileyo umphulaphuli ngesandi. Isandi esijikelezayo singabhalwa kwiidiski zomculo zeDVD, iifrimu zeDVD kunye namanye amaCD. Isandi esijikelezayo sathandwa kwii-1970 kunye nokufakwa kwesandi se-Quadraphonic, saziwa nangokuthi yi-Quad. Ukususela ngelo xesha, izandi ezizungezile okanye izandi ezininzi zenzekile kwaye zisetyenziselwa kwiinkqubo ze-home-upscale. Umsindo we-Multichannel ufumaneka kwiinkqubo ezintathu: 5.1, 6.1 okanye 7.1 isandi sesiteshi.

• Isandi sesiteshi se-5.1 yinkomfa efanelekileyo yeshishini yee-movie kunye nomculo ngeendlela ezinhlanu zesandi kunye nesithandathu se-subwoofer yesitishi (esibizwa ngokuba ngumzila-enye itya) esetyenziselwa imifanekiso yecala ekhethekileyo kunye nomculo womculo. Inkqubo yesiteshi se-5.1 iqukethe isithethi seesiteti se stereo, isithethi sesiteshi seziko elibekwe phakathi kwezithethi ze-stereo kunye nezithethi ezimbini ezizungezile ezikhoyo emva komphulaphuli. Isandi sesiteshi se-5.1 sitholakala kwiidiskrikhi ze-DVD kunye nemiziki kunye namanye amaCD. Iifom ezimbini eziqhelekileyo eziqhelekileyo zesebe ziyiDolby Digital 5.1 kunye neDTS Digital Surround.
• Isandi sesiteshi se-6.1 isandi sokwenza isandi kwisandi sesi-5.1 kunye nesiseko esongezelelweyo isithethi esisandi esiphezulu phakathi kwezithethi ezimbini ezizungeze ngqo emva komphulaphuli. Isandi sesiteshi se-6.1 sivelisa amava aphilileyo ajikelezayo.
• Isandi sesiteshi se-7.1 sisinye isandi sokwenza isandi sesi-5.1 sesandi kunye nezithethi ezimbini ezongeziweyo zecala ezisezantsi. Isandi sesiteshi se-7.1 sisetyenziselwa ukukhutshwa kwesandi esikhulu kunye nokubeka izandi ezichanekileyo.