Tema: Re: Tai vis del to - kaip priversti DVD playeri groti muzika?
Autorius: MAXX
Data: 2010-01-14 09:08:50
butent.

-- 
-- 
 Best regards,

 MAXX
  Dodge Grand Caravan'02 3,3
 Audi A3 '00 1.8T quattro
--
"mumumcik zergatronas" <zz@mumumba.zerg> wrote in message 
news:higfob$i69$1@trimpas.omnitel.net...
> tingiu verst:
>
> 16bit - apie 120dB dinaminis diapazonas
> 24bit - apie 144dB dinaminis diapazonas..
>
> rask tu man stipra plius garso sistema kur isgrotu kad ir SNR 120dB 
> (16bit) ?
> su 96khz gali irasyt 48khz daznio garsa. klausimas kodel neuztenka 
> 44/48khz ?
>
> atsakymas paprastas:
> viskas, kas yra virs 16/44 (16/48) yra skirta TIK garso irasymui ir 
> apdorojimui.. (tureti kuo daugiau "zalios" medziagos, kad su ja zaidziant 
> neislistu klaidos)
>
> galutinio signalo ar jis 16/44 ar 24/96 neatskirs 99.99% zmoniu (su 
> salyga, kad imam koki 32/192 signala ir kokybiskai downsamplinam iki 
> 16/44..)
>
>
> nu ir citata:
>
> The 16-bit word offers 65,536 distinct dynamic levels.
> The 24-bit word offers 16,777,216 distinct dynamic levels.
>
> They Nyquist Theorem implies that the sampling rate must be twice as high 
> as the heard frequency to record it. Thus, the highest frequency that can 
> be recorded on 96KHz equipment is 48KHz (a frquency 24KHz above the normal 
> human hearing range.)
>
> If a unique 24-bit word is presented to your DA** converter 96,000 times 
> every second (as it is with 24/96)
> then
> that converter is telling the magnet in your speaker to move the diaphragm 
> (speaker cone) to one of 16,777,216 places each 96,000th of a second.
>
> And ... assuming that place 0 is 0 dB
> then
> place 16,777,216 would be around 145.8 dB.***
>
> Almost no consumer amplifiers have a signal-to-noise ratio of over 100 dB, 
> which means that almost no consumer amplifier has a dynamic range of 0 - 
> 100 dB.
>
>
>
>
>
>
>
>
>
>
>
> asdasd rase:
>> jokio stebuklo nereikia. tiesiog 16 bit neuztenka atkurti visiems 
>> garsams, kuriuos zmogus gali girdeti, parenkama artimiausias ir tiek. cia 
>> kaip buvo su vaizdu seniau, kol nebuvome mate 32bit, tol 16bit spalvos 
>> buvo ledas. reikia ziuret ka daro stiprintuvas ir saltinis, kad 
>> nemodifikuotu garso, o tiek koloneles, tiek ausines sugebes atkurt ir 16 
>> ir 24bit muzika pridedamos savo prieskonius. kas del dvd playerio - kodel 
>> gi ne, jei gamintojas nepridare nesamoniu
>>
>> "mumumcik zergatronas" <zz@mumumba.zerg> wrote in message 
>> news:higa93$fo9$1@trimpas.omnitel.net...
>>
>>> as ko tais itariu, kad 16 nuo 24 atskirt komponentai turetu buti 
>>> smarkiai nepigus..
>>> na ir pats irasas ne budoj masterintas..
>>>
>>> p.s. mes apie ka kalbam? apie "paprasta buitini DVD playeri" ?
>>>
>>>
>>> asdasd rase:
>>>
>>>> jei klausa nesutrikus, ir nebus klausoma technushke, bus
>>>>
>>>> "mumumcik zergatronas" <zz@mumumba.zerg> wrote in message 
>>>> news:hig1ec$7vj$1@trimpas.omnitel.net...
>>>>
>>>>
>>>>> klausimas ar tarp 16 ir 24 bus.. ?
>>>>>
>>>>> asdasd rase:
>>>>>
>>>>>
>>>>>> niekas nepriklauso, jei nekeiciant temos. 24bit pilnai uztenka, 
>>>>>> zmogui jau skirtumo tarp 24 ir 256bit nera
>>>>>>
>>>>>> "mumumčik zergatronas" <zz@mumumba.zerg> wrote in message 
>>>>>> news:hib3fl$nm2$1@trimpas.omnitel.net...
>>>>>>
>>>>>>
>>>>>>
>>>>>>> labiau priklauso nuo to, kas ten grojama, kokiu formatu ir kaip 
>>>>>>> suvedimas padarytas..
>>>>>>>
>>>>>>> asdasd rašė:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> 24 bit zmogus sugeba atskirti nuo 16. tie 24 bit ir yra riba nuo 
>>>>>>>> kurios nebeskiriama
>>>>>>>>
>>>>>>>> "MAXX" <maxx@crx.lt> wrote in message 
>>>>>>>> news:hi77j9$i3p$1@trimpas.omnitel.net...
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>> tai nx tau tie 24 bit / 96 kHz papasakok? nuotykiu ieshkai?
>>>>>>>>>
>>>>>>>>> -- 
>>>>>>>>> -- 
>>>>>>>>> Best regards,
>>>>>>>>>
>>>>>>>>> MAXX
>>>>>>>>>  Dodge Grand Caravan'02 3,3
>>>>>>>>> Audi A3 '00 1.8T quattro
>>>>>>>>> --
>>>>>>>>> "deedzey bonka" <kur@jusu.rankos> wrote in message 
>>>>>>>>> news:hi4prd$pko$1@trimpas.omnitel.net...
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Is pigiuju kinisku.
>>>>>>>>>> Bet kad pas kaimyna ikishau i Panasonicka - tas irgi nevalge.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> "MAXX" <maxx@crx.lt> wrote in message 
>>>>>>>>>> news:hi4cio$34e$1@trimpas.omnitel.net...
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> koks playeris?
>>>>>>>>>>>
>>>>>>>>>>> -- 
>>>>>>>>>>> -- 
>>>>>>>>>>> Best regards,
>>>>>>>>>>>
>>>>>>>>>>> MAXX
>>>>>>>>>>>  Dodge Grand Caravan'02 3,3
>>>>>>>>>>> Audi A3 '00 1.8T quattro
>>>>>>>>>>> --
>>>>>>>>>>> "deedzey bonka" <kur@jusu.rankos> wrote in message 
>>>>>>>>>>> news:hi4blq$1js$1@trimpas.omnitel.net...
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>> Keliau toki klausima zemiau 
>>>>>>>>>>>> news:hf84ig$hbu$1@trimpas.omnitel.net
>>>>>>>>>>>> TeVe dave nuoroda i instrukcija 
>>>>>>>>>>>> http://www.linkomanija.net/forums.php?action=viewtopic&topicid=38083&page=1
>>>>>>>>>>>> Ishsikepiau DVD pagal ta instrukcija,  bet mano paprastas 
>>>>>>>>>>>> naminis (ne
>>>>>>>>>>>> kompinis) DVD playeris prie teliko jo nesupranta. Softiniai 
>>>>>>>>>>>> playeriai kompe irgi beveik visi nesupranta,
>>>>>>>>>>>> isskyrus kazkoki tupa buka ShaPlay.
>>>>>>>>>>>> Nejaugi nera paprasto budo ishkepti taip, kad suprastu ir grotu 
>>>>>>>>>>>> paprasti
>>>>>>>>>>>> buitiniai DVD playeriai? Negi butinai reikia flackus i MP3 
>>>>>>>>>>>> konvertuot? (mptrioshkes dvd playeris valgo)
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>
>>>>
>>>>
>>
>>
>>