Ma haysaa qalabyo badan oo aad ku xidhi karto TV-gaaga marka loo eego dekedaha HDMI ee dhabta ah? ^(HDMI)Adduunyada ay dadku inta badan haystaan ​​consoles-yada ciyaaraha^{(game consoles)} badan , ciyaartoyda Blu-ray iyo laga yaabee xitaa kombuyuutar inay ku xiraan bandhigooda, taasi maahan wax aan caadi ahayn.

Inta badan TV-yada^(TVs) caadiga ah iyo kormeerayaasha waxay leeyihiin waxyaabo badan oo HDMI ah , laakiin mararka qaarkood kuma filna. Beddelka tooska ah ee HDMI wuxuu noqon karaa kaliya tigidhka, laakiin sidee ayay u shaqeeyaan?

Waa maxay HDMI?

HDMI ama Interface Multimedia Qeexid Sare^{(High Definition Multimedia Interface )} waa halbeeg loogu talagalay aaladaha bandhiga dhijitaalka ah ee casriga ah. Waa nooca ugu baahsan ee isku xirka waxaadna ka heli doontaa wax walba min laptops ilaa consoles game. Waxaa jira saddex cabbir oo isku xirka: standard, mini iyo micro.

Xidhiidhiyayaasha Mini^(Mini) iyo micro HDMI waxaa inta badan laga helaa aaladaha yaryar sida kamaradaha waxqabadka^{(action cameras)} , maadaama jirkoodu inta badan aad ugu yar yahay isku xirka HDMI caadiga ah.

Fiilooyinka HDMI^(HDMI) waxay qaadaan macluumaadka dhijitaalka ah. Waxay sitaan dhawaaq iyo muuqaal labadaba, iyo waxyaabo kale. Sidoo kale waa isku xirka labada dhinac. Taas oo ka dhigan in labada qalab ee ku xiran fiilada HDMI ay wada hadli karaan midba midka kale. Taasi waa sifo muhiim ah marka ay timaado shixnadaha tooska ah ee HDMI .

HDMI wuxuu ku beddelaa si kooban

Xirmooyinka HDMI^(HDMI) waxay xalliyaan dhibaatada haysata dekedo HDMI ah oo aad u yar oo TV-gaaga ah. Dhinac ka mid ah furaha waxaa jira hal wax soo saar oo HDMI ah, kaas oo ku xiraya TV-ga. Dhinaca kale ee loo yaqaan ' Switch ' , waxaad ka heli doontaa qalabyo badan oo ay ka mid yihiin consoles'ka ama sanduuqyada fiilada lagu xidhi karo. Ku shaqaynta furaha iyada oo loo marayo kontaroolada fog ama jirka ayaa isbeddelaya calaamadda aaladda loo gudbiyo bandhigga.

Dareemaha si toos ah u beddela HDMI waxay ogaan karaan aaladda firfircoon ka dibna waxay si toos ah ugu beddeli doontaa wax soo saarka qalabkaas. Haddii si wanaagsan loo hirgeliyo, weligaa kama baahnid inaad gacanta ku beddesho inta u dhaxaysa agabka. Si kastaba ha ahaatee, shilalka tooska ah ee xun waxay noqon karaan dhibaato ka badan inta ay mudan yihiin. Haddi ay si joogto ah u khaldamaan, aad bay u dhib yartahay in si fudud loo isticmaalo kontoroolka fog ama dusha sare si looga badalo hal qalab oo loo beddelo mid kale. 

Sidee U Shaqeeyaa Beddelka Tooska ah?

Sababtoo ah HDMI waa waddo laba-gees ah, waxay suurtogal ka dhigtaa in qalab kastaa si firfircoon u muujiyo marka uu dirayo signalka. Shidaal toos ah ayaa ogaanaya fiilada HDMI ee hadda firfircoon oo u wareegaysa midkaas. 

Waxay u egtahay mid fudud mabda'a ahaan, laakiin waxaa loo baahan yahay in la helo wax yar laakiin macquul ah habka. Ka dib oo dhan, ma rabto in beddelka beddelo gelinta marka ay habboon tahay. Guud ahaan^(Generally) toosinta HDMI waxay shaqeysaa kaliya haddii hal qalab uu hadda daaran yahay oo dirayo calaamad. Haddii aad rabto inaad u kala beddesho aalado badan oo dhamaantood si firfircoon isu gudbinaya, waa inaad gacanta ku samaysaa adigoo isticmaalaya kaantaroolka fog ama kontoroolka dushiisa.

TV-yada Si Toos ah u Bedelan

Waxaa laga yaabaa inaadan u baahnid badel toos ah oo HDMI ah gabi ahaanba. Noocyo badan oo TV-ga ah oo dhawaanahan soo baxay ayaa hadda ka mid ah shaqo beddelka HDMI oo toos ah oo lagu dhex dhisay. Xitaa si ka sii wanaagsan, waxaad inta badan dami kartaa tan ama dami kartaa ikhtiyaarrada haddii aadan jeclayn. TV-yada dhamaadka-sare^{(Higher-end TVs)} sidoo kale waxaa ku jira in ka badan saddexda dekedood ee HDMI ee caadiga ah. ^(HDMI)Ku ogolanaya in aad xidhid qalabyo badan adiga oo aan u baahnayn in aad shaqaalaysiiso furaha.

Sidoo kale maskaxda ku hay in aaladaha qaar ay bixiyaan ikhtiyaarka marinka HDMI . Waxay leeyihiin laba dekedood oo gudaha ah iyo mid ka baxsan^(OUT) . Tusaale ahaan, Xbox One consoles-yada waxay ka kooban yihiin marin-marin sida qaar ka mid ah ciyaartoyda Blu-ray . Isku-xidhka aaladaha sidan oo kale ah waa hab kale oo lagu badbaadiyo tirada dekedaha  HDMI ee aad u baahan tahay.^(HDMI)

Isku-xidhka HDMI-ka tooska ah ee ugu Wanaagsan

Sharaxaada aasaasiga ah ee ku saabsan sida tooska ah ee dareemaha HDMI^(HDMI) u shaqeeyaan jidka, waxaan eegi karnaa qaar ka mid ah shilalka dhabta ah ee aad iibsan karto. Qof kastaa wuxuu leeyahay baahiyo kala duwan marka ay timaado furayaashan. Markaa waxaanu u dooranay tusaalayaal kiisaska kala duwan ee isticmaalka iyo miisaaniyadaha, si aan fikrad fiican kuu siino ikhtiyaarada beddelka HDMI ee tooska ah ee la soo bandhigay.

Zettaguard 4K

Zettaguard waa beddelka 4K aad la awoodi karo kaas ^(Zettaguard)oo^(4K) leh qaab dhexdhexaad ah oo dhexdhexaad ah iyo astaamo badan. Mid ka mid ah sifada naqshadeynta ee aan isla markiiba helnay soo jiidasho leh ayaa ah meelaynta dhammaan dekedaha HDMI ee ku yaal dhabarka cutubka. Samaynta hab fudud oo nadiif ah oo aan qarsoonayn.

Zettaguard wuxuu^(Zettaguard) taageeraa ugu badnaan UHD 60Hz signal, kaas oo daboolaya wax walba. Marka laga reebo PC-yada iyo console-ka soo socda ee 120Hz. Mar labaad, qofna si dhib leh ayuu u haystaa 4K 120Hz TV, marka hadda arrin weyn maaha.

Ugu dambeyntii, way fiicantahay in la arko sawir-sawir shaqo. Marka aadan rabin inaad si toos ah u kala beddesho ilaha, laakiin aad rabto inaad daawato wax ka badan hal mar, waa ikhtiyaar fiican inaad haysato.

Awakelion 4K 5-Port Isbeddel Toos ah^{(Awakelion 4K 5-Port Automatic Switch)}

Marka la meel dhigo hal daqiiqo in magaca calaamadda beddelkaani uu yahay "Wake Lion" iyo in loo qaabeeyey in ay u ekaato wax soo baxay waagii NES , waa heshiis la yaab leh. Shan-dekedood oo leh 4K 60Hz wax ka yar $50 waa wax xado ah aragtidayada.

Shaqada beddelka tooska ah ee furahaani waxay leedahay shaqada xusuusta, halkaasoo ay dib ugu noqon doonto isha ugu dambeysa ee aad isticmaashay markii dib loo bilaabay. Waxay la socotaa kontorool fog oo fool xun haddii aad rabto inaad arrimaha gacmahaaga ku qaadato, laakiin qof kasta oo miisaaniyad ku jira oo u baahan inuu ku xiro shan qalab, waxay u egtahay doorasho fiican.

AmazonBasics HDMI 3 Port Switch

Astaanta guriga Amazon waxay caddeeyeen inay yihiin khad wanaagsan oo alaab ah iyo iftiin dhab ah oo saaran boorsada jeebka. Qalabkan 3-dekeda ah wuxuu ku habboon yahay TV-yada da'da weyn ee laga yaabo inay leeyihiin hal ama laba dekedood oo HDMI ah. ^(HDMI)Laga yaabaa in unug 1080p ah oo loo raray qol jiif.

Taas marka la dhaho, furahaani wuxuu taageeraa wax soo saarka 4K iyo beddelka tooska ah. Waxaan si gaar ah u jecelnahay inay isticmaasho awoodda USB halkii ay ka isticmaali lahayd adabtarada derbiga. Inta badan TV-yada^(TVs) , xitaa moodooyinka aan caqli-gal ahayn, waxay leeyihiin deked USB nooc ka mid ah. Markaa waa inaad haysataa ikhtiyaarka ah inaad taas u isticmaasho si aad u damiso furkan. Waa raqiis, waa aasaas, waxayna qaban doontaa shaqada!

Totu 4-dekedda Switch^{(Totu 4-port Switch)}

Imaanshaha dhowr doolar oo ka badan beddelka summada Amazon , ^{(Amazon-brand)}Totu waxay bixisaa afar dekedood halkii ay ka ahaan lahayd saddex. Totu - du waxay sidoo kale u eeg tahay xoogaa qiimo badan waxayna ballan-qaadaysaa gaar ahaan waafaqid ballaaran oo qalabyada HDMI ah. Tan waxa kale oo ku jira liis dhamaystiran oo ah heerarka maqalka.

Si ka duwan ikhtiyaarka Amazon , tani wali waxay ku tiirsan tahay adabtarada gidaarka ee awoodda, laakiin marka la eego sida ay ugu dhowdahay qiimaha iyo dhisidda qiimaha badan iyo liiska astaamaha, waxaa habboon in la iska dhaafo faa'iidadaas.

Sgeyr 5-Dekedda^{(Sgeyr 5-Port Switch)}

Shantan-dekedood ee ka soo jeeda (aan la sheegi karin) Sgeyr waxay u egtahay mid la mid ah xarunta USB jaleecada hore. Taas oo macnaheedu yahay inaad u badan tahay inaad rabto inaad meel ka qariso intii aad si furan ugu muujin lahayd qayb ka mid ah habaynta madadaalada. Taasi waa, haddii aadan jeclayn wax noocaas ah.

Soo jiidashada ugu weyn ee wareejintan ayaa ah in uu haysto shan dekedood oo si toos ah u shidmaya oo keliya $30. Si kastaba ha ahaatee, digniintu waa in tani ay tahay badeecadii hore ee HDMI 1.4. Markaa nuxurka 4K wuxuu ku kooban yahay 30Hz. Taasi waxay ka dhigaysaa maya-maya ciyaaraha 4K, laakiin si fiican ugu fiican wax soo saarka 1080p ee heerar sare oo cusub.

Kor u kicinta

In kasta oo beddelka tooska ah ee HDMI aanu ahayn tignoolajiyada ugu kacdoonka badan, waa hal sifo yar oo kale oo noloshaada ka dhigi karta mid sahlan. Waxaas oo dhami waxay ku kordhinayaan raaxada nolosha casriga ah ee qof kastaa ku raaxaysto. Hadda haddii kaliya aan ogaan karno qaab aan ku heli karno kontoroolka fogaanta si uu uga duulo meeshii aad ku illowday. Waxaa laga yaabaa in nooc ka mid ah isku-dhafka diyaaradaha aan duuliyaha lahayn ee fogfog?

How Automatic HDMI Switching Works

Dо you have more devices to connect to your TV than actual HDMI ports? In a world where people often have multiple game consoles, Blu-ray players and perhaps even a computer to connect to their display, that’s not uncommon.

Most mainstream TVs and monitors have multiple HDMI inputs, but sometimes it’s just not enough. An automatic HDMI switch might be just the ticket, but how do they work?

What is HDMI?

HDMI or High Definition Multimedia Interface is a standard for modern digital display devices. It’s the most widespread type of connection and you’ll find it on everything from laptops to game consoles. There are three connection sizes: standard, mini and micro.

Mini and micro HDMI connectors are usually found on small devices such as action cameras, since their bodies are often too small for the chunky standard HDMI connector.

HDMI cables carry digital information. They carry both sound and video, among other things. It’s also a two-way connection. Which means that both devices connected by an HDMI cable can speak to each other. That’s an important feature when it comes to automatic HDMI switches.

HDMI Switches in a Nutshell

HDMI switches solve the problem of having too few HDMI ports on your TV. On one side of the switch there’s a single HDMI output, which connects to the TV. On the other side of the Switch, you’ll find multiple inputs where devices like consoles or cable boxes can be connected. Operating the switch via its remote or physical controls changes which device’s signal is passed on to the display.

Switches that feature automatic HDMI switching can detect which device is active and then will switch the output to that device automatically. If it’s implemented well, you’ll never have to manually switch between inputs. However, bad automatic switches can be more trouble than they’re worth. If they constantly get it wrong, it’s much less frustrating to simply use a remote or onboard control to change from one device to the other. 

How Does Automatic Switching Work?

Because HDMI is a two-way street, it makes it possible for each device to actively indicate when it’s sending a signal. An automatic switcher detects which HDMI cable is currently active and switches to that one. 

It sounds simple in principle, but there needs to be a little but of logic to the process. After all, you don’t want the switch changing inputs when it shouldn’t. Generally automatic HDMI switching only works if just one device is currently powered on and sending a signal. If you want to switch between multiple devices that are all transmitting actively, you’ll have to do it manually using the remote or onboard control.

TVs With Automatic Switching

You might not need an automatic HDMI switch at all. Many recent TV models now include an automatic HDMI switching function built in. Even better, you can often turn this on or off in the options if you don’t like it. Higher-end TVs also include more than the typical three HDMI ports. Letting you hook up more devices without having to employ a switch.

Also keep in mind that some devices offer an HDMI passthrough option. They have both an IN and OUT port. For example, Xbox One consoles feature such a passthrough as do some Blu-ray players. Chaining devices together like this is another way to save on the number of HDMI ports you need. 

The Best Automatic HDMI Switches

With that basic explanation of how automatic HDMI switches work out of the way, we can look at some actual switches you can buy. Every person has different needs when it comes to these switches. So we’ve chosen examples for different use cases and budgets, to give you a good idea of the automatic HDMI switch options on offer.

Zettaguard 4K

The Zettaguard is a very affordable 4K switch that has fairly neutral styling and plenty of features. One design feature we immediately found attractive is the placement of all HDMI ports on the back of the unit. Making it easy to have a neat and unobtrusive setup.

The Zettaguard supports a maximum UHD 60Hz signal, which covers just about everything. With the exception of PCs and next-generation console 120Hz modes. Then again, hardly anyone has a 4K 120Hz TV, so it’s not a major issue right now.

Finally, it’s nice to see a picture-in-picture function. When you don’t want to switch automatically between sources, but want to watch more than one at once, it’s a cool option to have.

Awakelion 4K 5-Port Automatic Switch

Setting aside for a minute that the brand name of this switch is “Awake Lion” and that it’s styled to look like something from the NES era, it’s an amazing deal. A five-port switch with 4K 60Hz for under $50 is a steal in our view.

The automatic switching function of this switch has a memory function, where it will go back to the last source you used when restarted. It does come with a ugly remote control if you want to take matters into your own hands, but for anyone on a budget who needs to connect five devices, it seems like a fine choice.

AmazonBasics HDMI 3 Port Switch

Amazon’s house brand has proven to be both a good line of products and genuinely light on the wallet. This 3-port switch is perfect for older TVs that may have only one or two HDMI ports. Perhaps a 1080p unit that’s been moved to a bedroom.

That being said, this switch supports 4K output and automatic switching. We especially like that it uses USB power rather than a wall adapter. Most TVs, even non-smart models, have a USB port of some sort. So you should have the option of using that to power this switch. It’s cheap, it’s basic, and it will do the job!

Totu 4-port Switch

Coming in at just a few dollars more than the Amazon-brand switch, the Totu offers four ports rather than three. The Totu looks a bit more premium as well and promises especially wide compatibility with a range of HDMI devices. This also includes a comprehensive list of audio standards.

Unlike the Amazon option, this still relies on a wall adapter for power, but given how close it is in price and the significantly more premium build and feature list, it’s worth giving up that advantage.

Sgeyr 5-Port Switch

This five-port switch from the (unpronounceable) Sgeyr looks quite a bit like a USB hub at first glance. Which means you’ll probably want to hide it away somewhere rather than display it openly as part of your entertainment setup. That is, unless you like that sort of thing.

The main appeal of this switch is having five ports with auto-switching for only $30. However, the caveat is that this is an older HDMI 1.4 product. So 4K content is limited to 30Hz. That makes it a no-no for 4K gaming, but perfectly fine for 1080p output at higher refresh rates.

Switching it Up

While automatic HDMI switching isn’t the most revolutionary technology, it’s just one more small feature that can make your life easier. It all adds up to the convenience of modern life everyone should enjoy. Now if only we can figure out a way to get the remote control to fly over from where you forgot it. Maybe some sort of remote drone hybrid?

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