Blu-ray Disc Player Audio Audio - Bitstream vs PCM

Kuwana Dolby, DTS, uye PCM Audio Mitsindo kubva kuBlu-ray Disc Player

Bhuku reBlu-ray disc haisi kungoita kuti kuwedzerwa kuona maonero asi kunopawo kukwirira kunoteerera kunoteerera.

Vatambi blu-ray-ray vanopa maitiro akawanda ekugadzirisa mavhidhiyo nemavhidhiyo zvakabuda, zvichienderana nezvamakaita kuti mutambi wako ave akabatana neimba yako yemitambo yekugamuchira .

Pamusoro pehurukuro, kana iwe ukashanura Blu-ray yako player panzvimbo yako yekugamuchira misha yemitambo neHDMI , kune maviri makuru ehurukuro yemitambo inowanikwa: Bitstream na PCM (aka LPCM) . Mukutaura kwehutano chaihwo hwehutano, kana iwe une Blu-ray disc player yako HDMI audio output yakagadzirirwa PCM kana Bitstream haina basa. Zvisinei, hezvino ndizvo zvinoitika kana ukasarudza kuisa:

ICCM Option

Kana iwe ukaisa Blu-ray Disc player kuti ibudise mutinhi wePMM, mutambi wacho achaita kudodzwa kwezwi reDolby / Dolby TrueHD uye DTS / DTS-HD Master Audio inzwi rwiyo rwuri mukati mukati uye kutumira dhidhiyo yodhidhiyo yakagadziriswa mufomu isina kuomeswa kusvika kune yako mumba muteereri. Somugumisiro, mvumo yako yemunharaunda yemusha haifaniri kuita chero imwe yodhiyo yekudhiridza audio mushure mokutumwa kunotumirwa kuburikidza nechikamu chekusimudzira uye nevakurukuri. Nechisarudzo ichi, mutevedzeri wemusha wekutambira acharatidza izwi rokuti "PCM" kana kuti "LPCM" pane rakatarisana nepamusoro.

The Bitstream Option

Kana ukasarudza Bitstream seHDMI audio yakasarudzwa yakasarudzwa yeBlu-ray player yako, mutambi wacho achapfuura maDodby uye DTS audio makodhi uye anotumira chiratidzo chisingatauri kuHMM-connected home theater receiver. Musha wemitambo yemusha achaita zvose zvinyorwa zvinyorwa zvechiratidzo chinouya. Somugumisiro, uyo anogamuchira acharatidza Dolby, Dolby TrueHD, DTS, DTS-HD Master Audio, Dolby Atmos , DTS: X , etc ... pane iyo yepamberi panoratidzira kuratidzira zvichienderana nerudzii rwechiratidzo chechirwere chiri kurodzwa.

Cherechedza: The Dolby Atmos uye DTS: X dzakapoteredza mafaira anowanikwa chete kubva kuBlu-ray Disc player kuburikidza neBitstream setting option. Hapana mabhiiyo e-Blu-ray Disc anogona kukonzera mafomu aya mukati mePCM uye kupfuudza kuti kuenda kumusha wemitambo yekugamuchira.

Iwe une chisarudzo chekuti ndekupi kushandiswa kushandiswa (Bitstream kana PCM), uye sezvakataurwa pamusoro apa, kana kugadzirisa kunofanira kupa mhando imwechete yekutinhira (kuchengeta mupfungwa muDolby Atmos / DTS: X zvisiri).

Secondary Audio

Pane chimwe chinhu chinofanira kutariswa: Secondary Audio. Izvi zvinopa ruzivo rwezvinyorwa zvehurukuro, zvinotsanangurwa audio, kana mamwe maverengi ekuwedzera. Kana kuwanika kune mapurogiramu aya anonyanya kukosha kwauri, ipapo kuchengeta mutambi weBlu-ray wakagadzirirwa kuPCM kuchapa mhinduro yepamusoro yepamusoro.

Kana iwe uchibatanidza zvinyorwa zvinyorwa uye zvechipiri, audio-Blu-ray disc ichaita "pasi-res" mafomu akakomberedzwa, akadai seDolby TrueHD kana DTS-HD, kuDolby Digital kana DTS kuitira kuti akwanise kuisa mapoka ose maviri manzwiro ehurukuro mumatunhu akafanana. Muchiitiko ichi, imba yako yemitambo yekugamuchira inozoziva chiratidzo seDolby Digital chaiyo uye inosarudza zvakakodzera.

HDMI vs Digital Optical / Coaxial Connections

Mushure mekunge maona mararamiro ehurukuro wamunoda kuishandisa kutumira mharidzo kubva mumutambo wenyu weBlu-ray Disc kune imwe nzvimbo yako yemitambo yemitambo, iwewo unoda kusarudza kuti ndeupi rudzi rwekubatana kwaunoda kushandisa.

Kana iwe ukashandisa iyo digital optical kana digital coaxial connection sarudzo kubva kubhuku yako reBlu-ray disc kuimba yako yemitambo yekugamuchira (inobatsira kana mvumo yako yemunharaunda yemusha isina HDMI kuwirirana), unogonawo kusarudza PCM kana Bitstream zvakasarudzika zvingasarudzwa izvo zvakabatana.

Zvisinei, munyaya iyi, apo chinenge chinokonzerwa nechigadziro chinogona kutumira Dolby Digital kana DTS 5.1 chiratidzo chenzwi chakakomberedza kumumiririri wako kuti uwedzere kududzira, mukana wePMM unongotumira chiratidzo chemaira maviri. Chikonzero cheizvi ndechokuti digital optical kana digital coaxial cable haina kambani yekukwidzika kwekwanisi yekutumira chidimbu chine chirevo chisinganzwisisiki, chisingaverengeki, chakakwana chakafanana nehuwandu hweHDMI inogona.

Inofanirawo kutaridzwa kuti michina ye digital optical / coaxial haikwanise kutumira Dolby Digital Plus, Dolby TrueHD, kana DTS-HD Master Audio mune imwe yega kana PCM fomu - HDMI inodiwa.

Cherechedza: Kunyange hurukuro iri pamusoro apa inotarisa kuBitstream vs PCM maererano nevanonzi Blu-ray Disc, ruzivo rumwe chete runogona kushandiswawo kune Ultra HD Blu-ray Disc Players .