PCM yog qauv qauv rau kev hloov pauv analog suab rau hauv cov suab. Lub PCM suab kaw rau hauv DVD yog ob-channel digital, tso suab khiav. … Dolby Digital® thev naus laus zis siv 5.1 lossis rau 6 channel hom.
Puas yog PCM zoo dua Dolby Digital?
Pulse-Code Modulation yog tus qauv siv los hloov cov suab analog rau hauv nws cov digital counterpart. Thaum koj pom PCM suab ntawm DVD, nws yog ob-channel tso suab digital suab khiav. … Los ntawm txoj kev pom, feem ntau cov tib neeg yuav xav txog PCM ua phem dua li Dolby Digital vim tias nws muaj cov channel tsawg dua.
PCM puas tuaj yeem hla Dolby Digital?
qhov xwm txheej ntawd zoo rau CD rov qab, tab sis rau Dolby Digital lossis DTS ib puag ncig cov cim uas tau hloov mus rau PCM, koj yuav tsum siv qhov kev sib txuas HDMI rau tag nrho ib puag ncig-suab vim tias nws tuaj yeem hloov mus txog yim raws ntawm PCM audio.
Puas yog PCM digital?
Pulse-code modulation (PCM) yog ib txoj kev siv los ua cov lej sawv cev piv txwv piv txwv. Nws yog tus qauv qauv ntawm cov suab hauv computers, compact discs, digital telephony thiab lwm yam kev siv suab digital. … Txawm hais tias PCM yog ib lo lus dav dav, nws feem ntau siv los piav qhia cov ntaub ntawv uas tau muab tso rau hauv LPCM.
PCM suab teeb tsa yog dab tsi?
PCM: Qhov no yog rau " pulse-code modulation." Siv qhov teeb tsa no yog tias lub cuab yeej sab nraud koj tau txuas nrog HDMI chaw nres nkoj tau ua tiav lub suab, thiab koj tsuas yogxav kom nws tawm ntawm koj lub TV hais lus.