Yuav Paub
- Ib qho chaw nres nkoj MHL cia koj txuas lub cuab yeej nqa mus rau TV lossis lwm yam khoom siv siv MHL-enabled HDMI input lossis adapter.
- MHL xa HD video thiab suab los ntawm lub cuab yeej txuas nrog thaum them lub cuab yeej ntawd tib lub sijhawm.
Kab lus no piav qhia tias MHL (Mobile High-Definition Link) yog dab tsi thiab nws siv li cas
MHL yog dab tsi?
HDMI yog lub neej ntawd txuas lub suab thiab video txuas raws tu qauv rau tsev ua yeeb yam. Txawm li cas los xij, muaj lwm txoj hauv kev los txuas ntxiv nws lub peev xwm: MHL
Ib qhov chaw nres nkoj MHL tso cai rau koj txuas lub xov tooj smartphone, ntsiav tshuaj, lossis lwm lub cuab yeej nqa tau mus rau HDTV, audio receiver, lossis video projector siv ib qho tshwj xeeb MHL-enabled HDMI input lossis adapter.
HDMI ua ke cov kev daws teeb meem siab digital video (uas suav nrog 4K, 3D, thiab 8K nyob ntawm qhov version) thiab suab (txog yim raws) rau hauv ib qho kev sib txuas, txo cov nqi ntawm cov xov tooj. Nws tuaj yeem xa cov teeb liab tswj ntawm cov khoom siv txuas nrog. Qhov no raug xa mus los ntawm ntau lub npe nyob ntawm tus neeg tsim khoom. Tseem, nws lub npe hu ua HDMI-CEC.
Lwm HDMI feature yog ARC (suab rov qab channel). Qhov no tso cai rau ib leeg HDMI cable hloov lub suab teeb liab nyob rau hauv ob qho tib si cov lus qhia ntawm lub TV sib xws thiab lub tsev ua yeeb yam receiver lossis soundbar.
MHL siv tib lub cev kawg-connector HDMI siv, tab sis nws tsis yog HDMI. Nws xa cov yeeb yaj kiab HD thiab suab los ntawm lub cuab yeej txuas nrog thaum them lub cuab yeej ntawd tib lub sijhawm. Qee lub xov tooj smartphones thiab ntsiav tshuaj txhawb MHL, xws li xaiv TV teeb.
MHL 1.0
MHL ver 1.0, qhia thaum Lub Rau Hli 2010, txhawb kev hloov mus txog 1080p siab-txhais yees duab thiab 7.1 channel PCM ib puag ncig lub suab los ntawm cov khoom siv tau yooj yim mus rau lub TV lossis lub tsev ua yeeb yam hauv tsev, siv lub mini-HDMI txuas ntawm lub cuab yeej nqa tau yooj yim thiab tag nrho-size HDMI connector ntawm lub tsev ua yeeb yam ntaus ntawv uas yog MHL-enabled.
Lub MHL-enabled HDMI chaw nres nkoj kuj muab lub zog rau koj lub cuab yeej nqa tau (5 volts / 500ma), yog li koj tsis siv roj teeb lub zog los saib yeeb yaj kiab lossis mloog nkauj.
Thaum tsis siv MHL/HDMI chaw nres nkoj rau kev sib txuas cov khoom siv tau yooj yim, koj tuaj yeem siv nws ua ib qho kev sib txuas HDMI rau koj lub tsev ua yeeb yam, xws li Blu-ray Disc player.
Yog tias koj muaj MHL-enabled smartphone lossis lwm yam khoom siv thiab koj lub TV tsis muaj MHL-HDMI cov tswv yim, koj tuaj yeem siv lub adapter sib xws lossis chaw nres nkoj los txuas ob.
MHL 2.0
Qhia rau lub Plaub Hlis 2012 , nws tso cai rau cov khoom siv los ntawm 4.5 watts ntawm 900ma rau 7.5 watts ntawm 1.5 amps. Nws kuj ntxiv 3D compatibility.
MHL 3.0
Tso tawm thaum Lub Yim Hli 2013, MHL 3.0 ntxiv cov yam ntxwv hauv qab no:
- 4K (Ultra HD / UHD) teeb liab tawm tswv yim txhawb txog 30 fps (2160p / 30).
- 7.1 channel Dolby TrueHD thiab DTS-HD surround suab txhawb.
- Simultaneous High-Speed Data Channel nkag tau yooj yim.
- Txhim Kho Chaw Tswj Xyuas Chaw Taws Teeb (RCP) nrog kev txhawb nqa rau cov khoom siv sab nraud xws li touchscreens, keyboards, thiab nas.
- Power thiab them txog 10 watts.
- Compatibility nrog HDCP 2.2.
- Ntau qhov kev txhawb nqa ib txhij (txog 4K saib lossis TVs).
- Rov qab sib raug zoo nrog yav dhau los MHL 1.0 thiab 2.0 versions (nrog rau kev sib txuas ntawm lub cev). Txawm li cas los xij, cov khoom siv nrog MHL versions 1.0 lossis 2.0 yuav tsis tuaj yeem nkag mus rau version 3.0 muaj peev xwm.
SuperMHL
Qhia thaum Lub Ib Hlis 2015, superMHL txhawb 8K Ultra HD 120 Hz High Dynamic Range (HDR) video. Nws kuj txhawb cov khoom siv suab tawm tswv yim xws li Dolby Atmos thiab DTS: X. Lub Chaw Tswj Xyuas Chaw Taws Teeb (RCP) tau txuas ntxiv kom ntau yam khoom siv MHL-tshaj tau txuas thiab tswj nrog ib qho chaw taws teeb.
Ntawm no yog qhov kev sib txuas ntawm Super MHL muab:
- 8K 120 fps video dhau los ntawm kev muaj peev xwm.
- Kev nthuav tawm 48-ntsis Sib Sib Zog Xim thiab BT.2020 xim gamut kev txhawb nqa.
- Txhawb nqa rau High-Dynamic Range (HDR).
- Txhawb nqa cov suab nrov ib puag ncig lub suab, suav nrog Dolby Atmos, DTS:X, thiab Auro 3D suab, nrog rau hom suab nkaus xwb.
- Ib qho chaw taws teeb tswj rau ntau yam MHL (TV, AVR, Blu-duab tshav player, lossis STB).
- Power them mus txog 40W.
- Ntau lub peev xwm los ntawm ib qhov chaw.
- Rov qab sib raug zoo nrog MHL 1, 2, thiab 3.
- Txhawb nqa rau MHL "Duab" hom rau USB hom-C specifications. alt="</li" />
Integrating MHL Nrog USB
MHL Consortium's version 3 kev sib txuas raws tu qauv kuj tseem tsim los ua ke nrog USB 3.1 lub moj khaum siv USB Hom-C txuas. Qhov no yog hu ua MHL "Image" (Lwm yam) Hom. alt="
Qhov no txhais tau tias USB 3.1 Hom-C connector yog sib xws nrog ob USB thiab MHL functions.
MHL "Duab" Hom tso cai hloov mus txog 4K Ultra HD video daws teeb meem thiab ntau lub suab ib puag ncig (xws li PCM, Dolby TrueHD, DTS-HD Master Audio). Nws kuj tseem muab ib txhij MHL suab thiab yees duab, USB cov ntaub ntawv, thiab lub zog rau cov khoom siv sib txuas thaum siv USB Type-C connector rau TVs, lub tsev ua yeeb yam, thiab PCs nruab nrog USB Type-C lossis tag nrho-size HDMI (ntawm adapter) chaw nres nkoj. MHL-enabled USB ports siv tau ob qho tib si USB lossis MHL ua haujlwm. alt="
Ib qho ntxiv MHL "Duab" hom feature yog Cov Chaw Tswj Xyuas Chaw Taws Teeb (RCP). RCP tso cai rau MHL cov peev txheej txuas rau hauv TVs tau siv los ua haujlwm siv TV cov chaw taws teeb tswj. alt="
Cov khoom siv MHL "Duab" hom suav nrog xaiv cov smartphones, ntsiav tshuaj, thiab laptops nruab nrog USB 3.1 Hom-C txuas. alt="
Txhawm rau ua kom hloov pauv tau yooj yim, cov cables muaj nrog USB 3.1 Hom-C txuas ntawm ib kawg thiab HDMI, DVI, lossis VGA txuas ntawm lwm kawg. Cov khoom siv docking rau cov khoom siv tau yooj yim uas suav nrog MHL "Duab" hom tau tshaj USB 3.1 Hom-C, HDMI, DVI, lossis VGA txuas kuj siv tau. alt="
Qhov kev txiav txim siab los siv MHL alt=""Duab" hom ntawm cov khoom tshwj xeeb yog txiav txim los ntawm cov chaw tsim khoom. Tsuas yog vim tias lub cuab yeej yuav nruab nrog USB 3.1 Hom-C txuas tsis tau txhais hais tias nws tau txais MHL "Duab" Hom-enabled. alt="
Yog tias koj xav tau lub peev xwm ntawd, nrhiav MHL lub npe ntawm ib sab ntawm USB connector ntawm lub hauv paus lossis lub hom phiaj ntaus ntawv. Yog tias koj siv USB hom-C rau HDMI kev xaiv kev sib txuas, xyuas kom tseeb tias HDMI connector ntawm cov khoom lo lus uas peb tau sau tias MHL tau tshaj.
| MHL Feature Set | MHL 1 | MHL 2 | MHL 3 | superMHL |
| Qhov siab tshaj plaws | 1080p | 1080p | 4K/30 | 8K/120 |
| HDR thiab BT2020 Xim Gamut | X | |||
| Up to 8 (7.1) Suab Channels | X | X | X | X |
| Dolby TrueHD / DTS-HD Master Audio | X | X | ||
| Dolby Atmos/DTS:X | X | |||
| MHL Control (RCP) | X | X | X | X |
| Power Charging | 2.5 watts | 7.5 watts | 10 watts | 40 watts |
| Kev Tiv Thaiv Kev Tiv Thaiv (HDCP) | ver 1.4 | ver 1.4 | ver 2.2 | ver 2.2 |
| Kev them nyiaj yug Multi-Display | Txog plaub lub saib lossis TVs | Txog yim saib lossis TVs | ||
| Connectors | Adaptable | Adaptable | Adaptable | Super MHL proprietary, USB hom-C, Micro USB, HDMI hom A |
Txhawm rau txhawm rau nkag mus tob rau hauv cov txheej txheem ntawm MHL thev naus laus zis, tshawb xyuas MHL Consortium lub vev xaib.
