Iintambo ze-Uqhagamshelwano lwetshiphu emsebenzi zihlala zisetyenziswa kwaye zibalulekile. Yeyiphi engcono?

 

 

Abahlobo abadla ngokudlala izixhobo zevidiyo ezichazayo, bayazi ukuba i-Uqhagamshelwano lwetshiphu emsebenzi sesona sixhobo siqhelekileyo sokuhambisa umboniso wevidiyo, kodwa i-Uqhagamshelwano lwetshiphu emsebenzi ineenguqulelo ezininzi ze-Uqhagamshelwano lwetshiphu emsebenzi1.4, Uqhagamshelwano lwetshiphu emsebenzi2.0, Uqhagamshelwano lwetshiphu emsebenzi2.0a, njl., Njengomntu ongayiqondiyo iinkcukacha zobugcisa Abasebenzisi, kunzima ngokwenene ukukhetha.

 

Uqhagamshelwano lwetshiphu emsebenzi is an important way to link high-definition multimedia and TV. This is a digital video/audio interface technology that can transmit video signals and audio signals at the same time without digital-to-analog conversion, and it is very convenient to transmit video and audio Signal; video decoding output device, through Uqhagamshelwano lwetshiphu emsebenzi can transmit video and audio to the delivery device with extremely high efficiency, it can work several commonly used multimedia devices such as smart TVs, set-top boxes, projectors, etc.

 

In a few words, I would like to introduce the history of this line; the first technology that appeared in the field of digital transmission was DVI instead of DHMI. With the development of digital high-definition audio-visual technology, there are more and more problems with the DVI interface, so it involves multiple Manufacturers in the field urgently need better high-definition video interface technology, which prompted the birth of the standard Uqhagamshelwano lwetshiphu emsebenzi; it can be seen that this high-definition video link will also play an important role in the connection of multimedia devices in the future.

 

 

 

Uqhagamshelwano lwetshiphu emsebenzi interface type

 

 

Uqhagamshelwano lwetshiphu emsebenzi interfaces are divided into four types: A, B, C, and D.

 

Among them, Type A (Type A) is the most common. Generally flat-panel TVs or video devices provide interfaces of this size. Type A has 19 pins, a width of 13.9 mm, and a thickness of 4.45 mm. Devices that can be seen now 99% are Uqhagamshelwano lwetshiphu emsebenzi interfaces of this size.

 

Uhlobo B (Uhlobo B) lunqabile. Ineenaliti ezingama-29 kunye nobubanzi obungu-21 mm. Ukuhanjiswa kwe-bandwidth kuphantse kwakuphinda-phindwe kabini kunoko kuluhlobo A. Kunamandla ngokupheleleyo kwizicelo zasekhaya, kwaye isetyenziswa kuphela kwezinye iimeko zobungcali.

 

Uhlobo C (Uhlobo C) lwenzelwe izixhobo ezincinci. Ubungakanani bayo yi-10.42×I-2.4 mm, ephantse ibe yi-1/3 encinci kuhlobo A, kwaye uluhlu lwesicelo sayo lincinci kakhulu.

 

 

 

Uhlobo D (Uhlobo D) luhlobo lwamva nje lomdibaniso. Ubungakanani bancitshiswa ngakumbi. Yamkela uyilo lomqolo ophindwe kabini. Ubungakanani bufana ujongano lwe-miniUSB, olulungele ngakumbi izixhobo eziphathwayo nezikwizithuthi.

 

 

 

Although the Uqhagamshelwano lwetshiphu emsebenzi interfaces are different, the functions are the same. Usually, the quality of the Uqhagamshelwano lwetshiphu emsebenzi interface is not less than 5000 times of plugging and unplugging. It can be used for 10 years when plugging and unplugging every day. It should be said that it is very durable. It is also worth mentioning that Uqhagamshelwano lwetshiphu emsebenzi can be backward compatible with the DVI interface. Some older DVI devices can be connected through commercially available Uqhagamshelwano lwetshiphu emsebenzi-DVI adapters, because DVI also uses the TMDS method. After the device is connected, DVI devices will be found. There is no CEC (consumer electronics control) function, nor can it accept audio signals, but it basically does not affect the transmission of video signals (gray adjustment may be required), so some monitors with only DVI interface can also be connected to Uqhagamshelwano lwetshiphu emsebenzi devices.

 

 

 

Uqhagamshelwano lwetshiphu emsebenzi function

 

 

Ukongeza kwiindidi ezahlukeneyo, ifayile ye-Uqhagamshelwano lwetshiphu emsebenziujongano lukwahambelana nemisebenzi eyahlukeneyo.

 

 

Eyokuqala: I-HDCP 2.2, obu buchwephesha bunokukhusela amaxabiso asezantsi eemovie zedijithali, iinkqubo zeTV kunye nomxholo weaudio kubusela ngokungekho mthethweni nokukopa.

 

The second: Uqhagamshelwano lwetshiphu emsebenzi-ARC (Audio Return Channel, sound return) function, used for the output of TV digital audio, you can connect an amplifier that also supports the ARC function, and transmit the sound of the TV to the amplifier.

 

Okwesithathu: isuntswana libhekisa kubunzulu bombala. Iscreen seencwadana yamanqaku si-6bit, isiphelo esiphezulu se-8bit, kunye ne-10bit ekhethekileyo yobuchwephesha, enokuqondwa njengobunzulu bombala we-2 kumandla we-10, kunye ne-10bit ngokukodwa ibhekisa kwitekhnoloji yeekhowudi yokubonelela enokubonelela ngomgangatho ophezulu wevidiyo. , inokubonisa ubumnandi obungaqhelekanga ekuhambeni ngokuthe ngcembe nasekutshintsheni imibala, kodwa iimfuno zoqwalaselo ukuze ukwazi ukudlala i-10bit zisephezulu kakhulu.

 

Okwesine: Itekhnoloji ye-MHL isebenzisa iintambo ezintlanu kuphela ukuhambisa ukuya kwi-4K ye-Ultra-ephezulu-inkcazo yevidiyo engacinezelwanga enezitishi zedijithali ezinamajelo asibhozo, ngelixa ihlawulisa nezixhobo eziphathwayo.

 

 

 
Advantages of Uqhagamshelwano lwetshiphu emsebenzi

 

 

1. Umgangatho olungileyo: Ujongano lwedijithali alunakuphulukana nokuguqulwa kwe-analog-to-digital kwaye inokubonelela ngowona mgangatho wevidiyo. Iqapheleka ngakumbi kwizisombululo eziphezulu, ezinje nge-1080p okanye i-4K.

 

2. Isebenziseka ngokulula: Umgca omnye udibanisa imiqondiso yevidiyo kunye nemijelo yeaudiyo yamajelo amaninzi, esebenza ngakumbi kunemeko apho imigca emininzi yayiqhagamshelwe ngaphambili.

 

3. Ubukrelekrele:Uqhagamshelwano lwetshiphu emsebenzi supports two-way communication between video sources and playback devices, realizing new functions, such as automatic configuration and one-key playback. By using Uqhagamshelwano lwetshiphu emsebenzi, the device automatically transmits the most efficient format for the connected display device (for example, the TV supports up to 4k30P, Uqhagamshelwano lwetshiphu emsebenzi will return the information, and the box will automatically set the resolution to 4k30P), so the user does not have to try to set it by himself Resolution.