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Dizajn i konstrukcija studija Diskusije i pomoc oko svih aspekata dizajna i konstrukcije kucnog/pro studija, gluve ili kontrolne sobe, tretman zidova i materijala...

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Old 09-02-2011, 01:59 AM   #31
boggy
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Default Re: Room fine tuning

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MLS ili Sweep usrednjavanje?
Koliko ja poznajem ARTA-u, i za jedno i za drugo postoji usrednjavanje, i u oba slucaja posledica je ista... smanjuje se sum.. i jos ekstra... aperiodicni i nekorelisani sum okoline... lavez pasa, cvrkut ptica (aperiodicni)... itd.... pri tom klima uredjaji, ventilatori, i sve sto (periodicno) zuji i bruji se NE moze na ovaj nacin potisnuti.


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Old 09-02-2011, 02:02 AM   #32
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Default Re: Room fine tuning

Da, postoji za oba usrednjavanje. Jedini razlog za ?ta koristim sweep je zbog RT60, ali sa druge strane znam da vi?e maltretiram zvučnik takvim signalom.. Jo? kada se zaređa 40 ponavljanja
Pa ako na kraju metodom usrednjavanja dobijem sličan rezultat, radije ću koristiti MLS uvek.. Proveriću
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Old 09-02-2011, 06:00 AM   #33
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.........ali sa druge strane znam da vi?e maltretiram zvučnik takvim signalom.. Jo? kada se zaređa 40 ponavljanja
............
Ja bas i nisam toliko milosrdan i nezan...

Ne bih se slozio da je ARTA brzi sweep teza muka za zvucnik od ARTA MLS za merenje impulsnog odziva (i svega sto proizilazi iz toga), posto u oba postoje sub frekvencije koje mogu da prouzrokuju preveliko iskakanje membrane.... pa treba voditi o izlaznom nivou u oba slucaja.

onaj dugotrajni sweep u STEPS delu ARTA software-a je opasan...


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Old 22-03-2011, 03:29 PM   #34
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Default Re: Room fine tuning

Evo ga moj 5000 post ()

evo nekog pilot merenja...REW...... merio sam od 50-2000 Hz..... (da ne maltretiram zvucnike previse, a i onako ne znam sta bi mgao da uradim da imam problem na 40 Hz...

Morao sam meriti omni oktavom mk012 jer mi je behringer posle prvog pokusaja merenja jedostavno otkazao poslusnost
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Old 22-03-2011, 03:33 PM   #35
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Evo ga moj 5000 post ()........
jbt!

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Old 22-03-2011, 03:34 PM   #36
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jbt!

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i ti si blizu
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Old 22-03-2011, 03:36 PM   #37
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i ti si blizu
da ...

Mozes li malko vece slike... ne vidim brojeve na grafikonima... godine....
I da... bilo bi lepo da nam kazes sta ti koji grafikon predstavlja... i kolika ti je korisna zapremina prostorije.


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Old 22-03-2011, 03:38 PM   #38
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Ok..... smanjio ga je upload dodatno..... odoh do studija, pa za 10tak min kacim........

Sta treba sve da okacim... imam neki freq odziv i RT
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Old 22-03-2011, 03:43 PM   #39
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Ok..... smanjio ga je upload dodatno..... odoh do studija, pa za 10tak min kacim........

Sta treba sve da okacim... imam neki freq odziv i RT
Sta god.... samo da vidim brojeve...
i uradi 1/3 octave smoothing... ili
mi posalji merenja na mail pa cu ja da ih spremim.

pozdrav

bogi

p.s. mislim... ja cu stvarno da gledam ta merenja .... ne salim se... .... treba da vidim brojeve u tom slucaju.
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Old 22-03-2011, 04:01 PM   #40
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Default Re: Room fine tuning

evo punih slika u RARu, posto ih forum kompresuje do nevidljivosti


Prostorija je 3,8m x 6,9m x 2.45m sto je oko 65 m3
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