HDMI ARC (Audio Return Channel) yooj yim xa suab los ntawm TV mus rau lub suab sab nraud. Nws tau qhia hauv HDMI version 1.4 thiab ua haujlwm nrog txhua qhov tom qab.
Cov ntaub ntawv no siv rau TVs los ntawm ntau lub tuam txhab, suav nrog, tab sis tsis txwv rau, LG, Samsung, Panasonic, Sony, thiab Vizio.
Qhov txiaj ntsig ntawm HDMI ARC
HDMI ARC hloov lub suab ntawm lub TV mus rau lub tsev ua yeeb yam hauv tsev nrog tib HDMI kev sib txuas uas hloov cov yeeb yaj kiab los ntawm lub tsev ua yeeb yaj kiab mus rau TV.
Nrog HDMI ARC, koj tuaj yeem hnov TV suab los ntawm lub tsev ua yeeb yam suab hauv tsev es tsis txhob siv lub TV cov neeg hais lus tsis tau txuas nrog analog lossis digital optical audio cables ntawm TV thiab tsev ua yeeb yam.
Yuav ua li cas lub suab rov qab Channel ua haujlwm
Yog tias koj tau txais TV teeb liab hla tus kav hlau txais xov, suab ntawm cov teeb liab mus ncaj qha rau koj lub TV. Txhawm rau kom tau txais lub suab ntawm cov teeb liab mus rau lub tsev ua yeeb yam hauv tsev, txuas ib lub xov tooj ntxiv (xws li analog stereo, digital optical, lossis digital coaxial) los ntawm TV mus rau lub tsev ua yeeb yam receiver.
Txawm li cas los xij, nrog Suab Rov Qab Channel, HDMI cable txuas nrog lub TV thiab lub tsev ua yeeb yam tuaj yeem hloov suab hauv ob qho tib si. Tsis tas li ntawd, cov khoom siv suab txuas ncaj qha mus rau TV siv internet, digital, analog, thiab, qee zaum, HDMI inputs kuj tseem tuaj yeem nkag tau siv lub Suab Rov Qab Channel ua haujlwm.
Tshwj xeeb HDMI ARC nta yog muab los ntawm cov chaw tsim khoom qhov kev txiav txim siab. Xyuas cov neeg siv phau ntawv qhia txog HDMI ARC-enabled TV kom paub meej.
Yuav ua li cas qhib suab rov qab Channel
Lub TV thiab lub tsev ua yeeb yam hauv tsev yuav tsum tau nruab nrog HDMI version 1.4 lossis tom qab ntawd kom siv Suab Rov Qab Channel. Tsis tas li ntawd, cov chaw tsim khoom TV thiab tsev ua yeeb yam hauv tsev yuav tsum tau suav nrog nws ua qhov kev xaiv hauv lawv qhov kev siv ntawm HDMI.
Txhawm rau txiav txim siab seb lub TV lossis lub tsev ua yeeb yam hauv tsev puas muaj Suab Rov Qab Channel, saib seb puas muaj HDMI inputs ntawm lub TV thiab HDMI tso zis ntawm lub tsev ua yeeb yam receiver muaj ARC daim ntawv lo ntxiv rau cov tswv yim lossis cov zis tawm. Nws yuav raug xa mus rau ib qho HDMI input ntawm lub TV thiab ib qho HDMI tso zis ntawm lub tsev ua yeeb yam txais tos.
Txhawm rau qhib lub Suab Rov Qab Channel, nkag mus rau hauv TV lub suab lossis lub tsev ua yeeb yam txais lub HDMI teeb tsa zaub mov thiab xaiv qhov kev xaiv tsim nyog. Qee zaum, Audio Return Channel tau txais kev tso cai thaum HDMI-CEC qhib rau ntawm lub tsev ua yeeb yam receiver.
Cov tsos ntawm HDMI-ARC teeb tsa zaub mov thiab ua kom cov kauj ruam hauv TVs lossis cov neeg txais kev ua yeeb yam hauv tsev yuav txawv. Cov piv txwv qhia saum toj no yog rau Roku TV.
Cov txiaj ntsig tsis sib xws
Txawm hais tias Suab Rov Qab Channel yuav tsum yog qhov kev daws teeb meem sai thiab yooj yim rau kev xa suab ntawm TV mus rau lub suab sab nraud, muaj qee qhov tsis sib xws raws li cov neeg tsim TV siv nws lub peev xwm.
- Ib lub chaw tsim khoom TV tsuas yog muab HDMI ARC kom dhau ob-channel suab. Hauv lwm qhov xwm txheej, ob qho tib si ob-channel thiab tsis tau txiav txim siab Dolby Digital bitstreams tuaj yeem suav nrog.
- HDMI ARC qee zaum ua haujlwm nkaus xwb rau kev tshaj tawm hauv huab cua. Yog tias lub TV yog lub TV ntse, nws ua haujlwm rau TV qhov chaw nkag mus tau rau hauv qhov chaw streaming.
- Yog tias koj txuas lub suab los ntawm Blu-duab tshav Disc lossis DVD player mus rau TV (es tsis txhob ncaj qha mus rau lub suab sab nraud), ARC qhov tshwj xeeb yuav tsis dhau suab, lossis nws tsuas yog dhau ob-channel suab..
- Vim tias HDMI-ARC ua haujlwm ua ke nrog HDMI-CEC, glitches tuaj yeem tshwm sim vim HDMI-CEC kev sib txuas lus nta txawv ntawm TV thiab tsev ua yeeb yam txais cov neeg tsim khoom.
Txawm hais tias Suab Rov Qab Channel siv HDMI kev sib txuas, cov suab nrov nyob ib puag ncig, xws li Dolby TrueHD / Atmos thiab DTS-HD Master Audio /:X tsis haum rau tus thawj version ntawm ARC.
HDMI eARC
eARC (Enhanced Audio Return Channel) tau tsim thiab muab tso rau hauv HDMI version 2.1 kom kov yeej cov kev txwv ntawm ARC. eARC tau pib siv rau hauv TVs thiab tsev ua yeeb yam txais tos hauv 2019.
eARC ntxiv lub peev xwm los hloov cov suab tawm suab, xws li Dolby Atmos, DTS:X, thiab 5.1/7.1 channel uncompressed PCM suab los ntawm HDMI-txuas cov khoom siv, nrog rau txhua lub suab los ntawm cov ntse TV streaming apps. Qhov no txhais tau hais tias ntawm TVs nrog eARC, koj tuaj yeem txuas txhua qhov chaw suab thiab video rau TV. Cov suab los ntawm cov peev txheej no tuaj yeem raug xa mus los ntawm TV mus rau eARC tshaj hauv tsev ua yeeb yam txais los ntawm ib qho HDMI cable txuas.
TV cov neeg tsim khoom tsis tas yuav tshaj tawm cov suab tawm suab twg txaus siab rau txhua lub TV. Nrog rau ob qho tib si Suab Rov Qab Channel thiab Txhim Kho Lub Suab Rov Qab Channel ua kom, cov kauj ruam kuj txawv. Xyuas koj tus neeg siv phau ntawv qhia lossis hu rau kev txhawb nqa thev naus laus zis rau cov kauj ruam ua kom muaj tseeb thiab nta.
TVs thiab tsev ua yeeb yam txais tos uas tsis yog HDMI 2.1 tau tshaj tsis tuaj yeem hloov kho kom haum rau eARC.
Qee lub suab kuj txhawb lub suab rov qab Channel
Txawm hais tias Suab Rov Qab Channel yog thawj zaug tsim los siv nruab nrab ntawm TV thiab tsev ua yeeb yam suab kaw lus, xaiv tus naj npawb ntawm soundbars kuj txhawb nws.
Yog hais tias lub suab nrov muaj qhov ua kom nrov nrov thiab HDMI cov zis, nws kuj tseem tuaj yeem ua rau Suab Rov Qab Channel (lossis eARC). Yog tias koj lub soundbar muaj HDMI tso zis, kos rau ARC, Suab Rov Qab Channel, lossis eARC daim ntawv lo ntawm lub suab ntawm HDMI cov zis, lossis kos cov lus qhia siv.
Yog tias koj tab tom yuav khoom rau lub suab nrov thiab xav tau qhov tshwj xeeb no, tshawb xyuas cov yam ntxwv thiab cov lus qhia tshwj xeeb, lossis ua qhov kev tshuaj xyuas lub cev ntawm lub khw yog tias cov chav nyob ntawm qhov screen.
Rau cov ntaub ntawv xov xwm ntau ntxiv ntawm Audio Return Channel, mus saib ntawm HDMI.org Audio Return Channel nplooj.
Tsis txhob yuam kev Audio Return Channel (ARC) nrog Anthem Room Kho, uas kuj siv moniker ARC. Qhov no yog qhov tseem ceeb raws li Anthem cov neeg txais xov xwm hauv tsev muaj ob qho tib si HDMI-ARC thiab Anthem Room Kho.
