Yuav ua li cas thaum koj khiav tawm ntawm HDMI inputs
HDMI yog qhov sib thooj suab / yees zoo tshaj plaws hauv kev siv. Txawm li cas los xij, TVs yuav muaj li ob los sis ob, los sis feem ntau, peb los yog plaub lub tswv yim HDMI.
Yog tias koj muaj HDMI khoom siv rau ntau qhov chaw, xws li ib qho upgraling DVD / Blu-duab / Ultra HD Blu-duab tshav player, cable / satellite box, media streamer, thiab qus console uas txhua yam yuav tsum tau txuas nrog koj lub TV, tej zaum yuav tsis muaj txaus HDMI inputs-tab sis tsis ceeb!
To taub HDMI hloov tsheb
Tus HDMI switcher yog ib tug ntaus ntawv uas nthuav cov xov tooj ntawm cov chaw HDMI koj tuaj yeem txuas mus rau koj lub TV (lossis video projector). Tus naj npawb ntawm HDMI inputs ntawm ib lub switcher tej zaum yuav khwv tau los ntawm 2 mus rau 8. Txuas koj qhov (s) rau tus switcher's HDMI inputs thiab txuas tau tus switcher tus HDMI cov zis rau koj lub TV lossis video projector.
Ib co switchers muaj ob HDMI kev tawm. Qhov no tso cai rau kev sib txuas ntawm tib qhov chaw rau ob qho yeeb yaj duab video (xws li ob lub TV los sis TV thiab video projector) los yog nyias muaj nyias qhov chaw rau txhua qhov yeeb yaj duab video (tus HDMI txuas nrog qhov muaj peev xwm no feem ntau yog hu ua Matrix Switcher).
Nyob rau HDMI hloov nrog ob qho HDMI outputs xa xa tib lub teeb liab video rau ob lub yeeb yaj duab, yog tias ib qho ntawm cov lus qhia muaj ib qho kev daws teeb meem (ex: ib tug yog 720p thiab lwm tus yog 1080p , los yog ib tug 1080p thiab lwm tus yog 4K ), qhov kev tso zis ntawm cov switcher tej zaum yuav qis dua qhov ob ntawm cov qauv rau ob qho tib si.
HDMI switchers ntsaws rau hauv AC zog thiab feem ntau tuaj nrog lub chaw taws teeb tswj kom yooj yim dua qhov chaw xaiv. Qee qhov kev hloov ntawm HDMI kuj tseem muaj kev txhawb nqa HDMI-CEC , uas tso cai rau cov switcher mus rau qhov tseeb cov lus qhia ntawm cov nyuam qhuav siv tshuab ntaus ntawv.
Dab tsi los saib
- Cov HDMI hloov tam sim no muaj rau cov tau txais kev pab tsawg kawg yog 1080p thiab Dolby Digital / DTS tshaj.
- Yog hais tias koj muaj ib tug 4K Ultra HD TV thiab 4K qhov chaw, tus switcher kuj yuav tsum tau 4K tshaj. Yog hais tias koj xav tau dhau HDR-encoded thiab / los yog 3D video teeb liab, koj tus HDMI switcher xav tau cov muaj peev xwm.
- Raws li tau hais los saum no, tag nrho cov HDMI hloov tsheb dhau tus txheej txheem Dolby Digital thiab DTS Digital Surround audio signals, tab sis yog tias koj yog qhov kev khiav ntawm qhov txuas ntawm lub tsev ua yeeb yam hauv tsev (es tsis ncaj qha mus rau TV) uas muab kev daws teebmeem rau cov suab nrov tshaj , xws li raws li Dolby TrueHD, Atmos, DTS-HD Master Audio, DTS: X , koj yuav tsum nco ntsoov tias koj tus HDMI switcher yog tshaj.
- Lub switcher kuj muaj kev txhawb nqa HDMI kev sib khoo uas yuav tsum tau ua raws li ntawm HDCP (High-bandwidth Digital Copy Protection) lossis HDCP 2.2 rau 4K khoom siv kev sib txuas ntawm qhov chaw pab kiag li lawm thiab TV lossis video projector. Qhov no tseem ceeb thaum hloov ntawm nruab nrab, vim muaj ib qho kev so ib ntus nyob rau hauv kev sib tuav tes kom txog rau thaum lub tshuab ntaus ntawv tshiab raug kaw nrog kev tuav pov hwm tshiab.
Mus Wireless
Lwm qhov kev hloov HDMI hloov txuas nrog ob lub xovtooj thiab cov wireless connectivity. Muaj ntau yam uas yuav txais ob lossis ntau tshaj qhov chaw HDMI, tab sis nyob rau sab nraud, tej zaum yuav muaj cov zis HDMI lub cev, thiab cov wireless kis tau rau ib tug, los yog ntau dua wireless receivers dua li siv cov zis HDMI mus txuas rau lub yeeb yaj duab. Txoj kev daws qhov no yog ib txoj kev los txo cov HDMI cable ntawm lub nrug ntev ntev . Txawm li cas los xij, nrog cov txuas switchers, lub wireless kis tau yooj yim los txhawb qhov kev yees duab thiab lub suab tu ncua (kev daws teeb meem, cov qauv) uas koj xav tau.
Piv txwv yog cov khoom siv los ntawm Nyrius thiab IOGEAR .
HDMI Splitters
Tsis tas yuav tsum muaj tus HDMI switcher, tab sis xav xa tib lub teeb liab HDMI rau ob lub TV lossis ib qhov video projector thiab TV? Raws li hais los saum no, koj siv tau tus HDMI switcher nrog ob lub HDMI kev tawm, tab sis yog tias koj tsis xav tau ib lub switcher, koj tuaj yeem siv lub HDMI splitter.
HDMI splitters uas xa ob, peb, plaub, los yog ntau tshaj tawm ntawm ib qho chaw HDMI nkaus xwb, tab sis rau cov neeg siv, ob feem ntau yog txaus. Splitters nrog ntau tshaj tawm yog feem ntau rau kev lag luam thiab coj mus muag siv qhov twg ib qhov yuav tsum tau xa mus rau ntau lub TV lossis cov projectors.
Splitters tuaj yeem tau txais kev pab los yog tsis muaj zog (tsis muaj zog txaus). Nws yog qhov zoo tshaj plaws los siv kev siv zog ua kom tsis txhob sib tuav tes lossis teeb meem teeb meem. Tus splitter kuj yuav tsum tau tshaj cov yees duab thiab cov suab paj nruag uas koj xav tau kom dhau los. Ib yam li nrog lub switcher, yog tias ib qho video tso saib ntaus ntawv yog ib qho kev daws teeb meem dua rau lwm qhov, qhov tso zis rau ob qho tib si rau qhov kev daws teeb meem.
Lub Kab Hauv Qab
Yog tias koj tau khiav ntawm HDMI inputs ntawm koj lub TV, ntxiv ib qho kev hloov HDMI tuaj yeem nthuav cov xov tooj ntawm cov khoom siv tau. Txawm li cas los, yam xws li cov naj npawb ntawm cov khoom siv thiab kev siv tawm thiab kev muaj peev xwm kom dhau cov yees duab thiab lub suab uas tsim nyog yuav txiav txim siab uas qhov chaw txuas hluav taws xob HDMI zoo rau koj.
Tam sim no koj paub tias tus HDMI switcher yog dab tsi, nws ua hauj lwm zoo li cas, thiab seb yuav tsum nrhiav dab tsi, tshawb xyuas qee yam kev xaiv .