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Computer Hardware Razmenite iskustva o muzickim karticama i bilo kom drugom hardveru koji koristite uz PC, konfigurisanje i optimizacija kompjutera za DAW

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Old 02-12-2013, 11:04 AM   #11
awacs
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Default Re: maximum output dBu

Quote:
Originally Posted by Khan View Post
Aman, ljudi, standard za profesionalnu opremu je +4dbu, 'potrosacka' -10dbu.
Ostalo su marketinske gluposti.

Evo podsetnika.
Da, ne treba zaboraviti da se sve vrti oko referentnog nivoa i toga kako ko tumači taj referentni nivo. Evo i jednog teksta o tome, pa koga ne mrzi neka čita i zaključuje (naročito iz pretposlednje sekcije, Cooling the Replay):

http://www.soundonsound.com/sos/may0...es/digital.htm

Nisam direktno poredio izlaze npr. E-mu 1820 i Digidesign I/O 192, ali iskreno sumnjam da je E-mu glasniji za 16 dB na izlazu. Pre će biti da E-mu uzima 0 dBFS za referencu, a da Digidesign računa u odnosu na standardnih -20 dBFS. Dakle, što bi rekao Khan, marketing. Mada je moguće da obojica grešimo, naravno.

Pozdrav,

Vasa
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Old 25-12-2013, 05:29 PM   #12
Plishani
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Default Re: maximum output dBu

Quote:
Originally Posted by Khan View Post
Aman, ljudi, standard za profesionalnu opremu je +4dbu, 'potrosacka' -10dbu.
Ostalo su marketinske gluposti.

Evo podsetnika.
Jedna mala ispravka: referentni nivo "potro?ačke" opreme je najče?će -10dBV, ?to je, ako ćemo da računamo, oko 300mV, ?to mu dodje -7,8 dBu, dakle malko vi?e od gore navedenog.
Izvin'te zbog insistiranja, ali dB ovamo + dB onamo = sranje.

Isto tako, većina nemačke i ?vajcarske profesionalne opreme je kalibrisana na +6dBu.
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