Igama elithi DAP liyisichazamazwi se- Digital Audio Player futhi lingachaza noma iyiphi idivayisi yehadiwe ekwazi ukubhekana nokudlala komsindo ngefomu ledijithali. Ezindaweni zomculo wedijithali, sivame ukubhekisela kuma-DAP njengabadlali be-MP3 noma abadlali bomculo abaphathekayo. I-DAP yangempela ivame kuphela ukukwazi ukucubungula umsindo wedijithali - amadivaysi amaningi alolu hlobo ke afika kuphela ngezikrini zokubonisa eziphansi ezanele ekukhiqizeni umbhalo oyisisekelo kanye nehluzo. Kodwa-ke, amanye ama-DAP awafikanga isikrini nhlobo! Umdlali owenzelwe kuphela umsindo wedijithali futhi uvame ukuba nomthamo wekumemori ophansi kunomdlali we-MP4 odinga ukukwazi ukudlala ividiyo - uhlobo lwesitoreji esetshenziswa ngaso sonke isikhathi ngama-DAP, kulokhu, imemori ye-flash .
Lokhu kuqhathaniswa nama-PMPs (i-Portable Media Players) yimuphi umdlalo wezikrini ezinkulu zokubonisa ezisezingeni eliphezulu; lokhu kukukhipha ividiyo ye-digital ngezindlela zezithombe, ama-movie (kufaka phakathi amavidyo kliphu), ama-ebooks, njll.
Amafomethi womsindo nokugcina
Izinhlobo ezijwayelekile zefomethi zomsindo wedijithali evame ukusekelwa yi-DAP yomsindo kuphela:
- I-MP3 - akungabazeki ukuthi ifomethi yokulalelwayo yedijithali evamile ye-digital facto esekela wonke ama-DAPs.
- I-WMA - mhlawumbe eyesibili ifomethi yokulalelwayo ejwayelekile kakhulu ye-DAP ngemuva kwezinga le-MP3.
- Amafayela we-WAV afika kakhulu esimweni esingagxiliwe (futhi ngenxa yalokho singalahlekelwa) ngokujwayelekile kufakwe ikhodi ku-LPCM (I-Linear Pulse Code Code Modulation). Akuvamile ukuthi abantu basebenzise le fomethi njengoba amafayela angaba mkhulu kakhulu. Kodwa-ke, i-DAP ijwayele ukusekela lokhu ngokuhambisana nokubuyela emuva.
- I-AAC - uhlelo lwe-Apple lokuhlukunyezwa komsindo oluyisimo esizenzakalelayo semikhiqizo efana ne-iPod, i-iPhone, ne-iPad. Izingoma eziningi ezithengwa futhi zilandiwe kusukela ku- iTunes Store nazo ziza kule fomethi. Nokho, akuwona wonke ama-DAP asekela lokhu.
- I-OGG Vorbis - ifomethi evulekile yakha inani elikhulayo labakhiqizi be-DAP (ne-PMP) ekwakheni i-hardware yabo. Abanye abasebenzisi abaye bahlola ikhwalithi yomsindo we-MP3 ne-OGG side-by-side bathi umlayezo ofakwe ikhodi usebenzisa i-OGG (ngo-192 kbps nangaphansi) ungcono kakhulu kunekhodi ye-MP3 format .
- I-FLAC - lokhu kuyifomethi yokulalelwayo engalahlekelwa yindlela encane esekelwayo kuma-DAP. Kodwa-ke, ithola ukuthandwa futhi iyasiza kakhulu kuma-audiophile abafuna ukulalela umtapo wabo we-FLAC womculo we-digital ngaphandle kokuqala ukuguqula.
Izibonelo zezinhlobo ezahlukene ze-DAP
Kanye nabadlali be-digital audio abazinikeleyo, amanye amadivaysi e-electronic abathengi ongase abe nawo angasetshenziswa njenge-DAP. Izibonelo zalokhu zihlanganisa:
- Amakholi nama-smartphone
- Hlala nge-Sat
- Amakhamera adijithali
- Amaphilisi e-intanethi
- Amarekhodi wezwi le-Digital
Futhi namanye amadivaysi e-multimedia asekela ukudlala komsindo we-digital.
Futhi eyaziwa njenge: Abadlali be-MP3, abadlali abaphathekayo be-music, i-iPod