Ungayikhetha futhi uyithenge kanjani ibhokisi le-TV

Kungcono ukuqala ngesidingo sebhokisi elibekwe phezulu kwe-TV. Ukwahlulela okubuyekezwa kumanethiwekhi wokuxhumana nomphakathi, kwizithangami nokubuyekezwa kwevidiyo ku-YouTube, abasebenzisi abaqondi ngokuphelele ukuthi luhlobo luni lwegijethi.

Ibhokisi le-TV liyithuluzi le-multimedia elikwazi ukusebenza nganoma yikuphi okuqukethwe okuvela kwi-Intanethi ezingeni le-Hardware ne-software. Ukuxhuma ukuqhutshwa kwangaphandle kuyindlela yokukhetha, hhayi ukusebenza okuyinhloko. Ibhokisi le-TV libonisa isithombe (ividiyo) esikrinini se-track noma i-TV.

Ungayikhetha futhi uyithenge kanjani ibhokisi le-TV

 

Futhi ngokushesha umbuzo - kungani sidinga isiqalo, ingabe lapho kuma-TV amaningi kunomdlali owakhelwe ngaphakathi. Yebo, ubuchwepheshe be-smart TV abudingi isidlali sangaphandle. Kepha inkinga ile lokuthi ubuchwepheshe be-TV bunokulinganiselwa okulinganiselwe okunciphisa kakhulu ukusebenza okudingwa ngumsebenzisi ngempela:

 

• Ukusebenza kwevidiyo esezingeni eliphakeme ngefomethi ye-UHD kungukuvinjwa kwesithombe ngenxa yokushiswa ngokweqile kwe-chip ku-TV.
• Ukuvunywa komsindo - ilayisense iyadingeka amafomethi amaningi wesiginali yomsindo, okuzoholela ezindlekweni eziphakeme zobuchwepheshe. Isibonelo, iningi lamathelevishini alwesekeli ama-DTS asendulo, ahlanganisa ama-Blu-ray movie amaningi.
• Isistimu yokusebenza esetshenzisiwe. Isitika se-Android esiziqhenyayo kwiphakheji asisho lutho. Cishe wonke ama-TV anemikhawulo ezinhlelweni ezifakiwe. Lokhu kusho ukuthi akunakwenzeka ukufaka isidlali semidlalo noma umdlalo.
• Akukho zindawo zokuxhumana ezidingekayo - ukuxhuma kwi-Intanethi, ukukhipha umsindo kwizikhulumi nge-AUX (kuphela idijithi), iBluetooth nokunye.

Ukusebenza kweChip - yini, izici

 

Cishe wonke amabhokisi we-TV emakethe asuselwa ku-chip ye-Amlogic. Kungakhathalekile ukuthi kukhona ukuguqulwa, i-crystal ekuqaleni yenzelwe i-multimedia kanye nohlelo lwe-Android. Ama-chip athandwa kakhulu e-Amlogic:

 

• I-S905X
• S905X2
• S905X3
• S912
• I-S922X

 

Umehluko phakathi kwama-chipsets ngohlobo nenani le-RAM elisekelwayo nememori engapheli, kuma-adaptha wevidiyo nokusebenza okwengeziwe. Mayelana nokuqina emsebenzini, i-Amlogic ayinabo abancintisana nabo. Ngokwemvelo, uma umenzi webhokisi elisethiwe-phezulu uvame ukusebenzisa uhlelo lokupholisa ngaphakathi kwebhokisi le-TV.

Enye i-chip engatholakala kuma-consoles angabizi yi-Allwinner H6. Ngokuqhathaniswa ne-Amlogic, le chipset iyashisa kakhulu futhi ayifuni ukukhipha ividiyo ye-4K kusuka kwi-Youtube ene-60FPS. Ekuphokopheleni intengo ephansi, ibhokisi le-TV kumprosesa we-Allwinner alinconywa ukuthi lithengwe ngochwepheshe abaningi be-multimedia.

 

Ummeleli wesithathu wemakethe yiR Rockchip. Unesici esisodwa - uyazi ukuthi angayisekela kanjani ifomethi ye-4K yangempela (4096x2160). Ngemuva kwalokho, njengawo wonke amanye ama-chips asebenza ngesisombululo sabathengi se-3840x2160. Kepha awukwazi ukugxila kulokhu, ngoba ama-TV amaningi we-4K anesisombululo sabathengi sama-3840x2160. Iprosesa le-Rockchip lifudumele ngokungenangqondo futhi alikwazi ukusebenza ngokuqina nge-multimedia.

Abalawuli be-Realtek babeka ama-premium aduduza. Ngokunikezwe ukuthi uhlobo lomkhiqizo lwenyusa ngenkuthalo ezinye izixazululo zemultimedia ngaphansi kohlobo lwalo, akunzima ukuqagela ukuthi i-chipset ingaba namakhono onjani. Ama-microcircuits asezingeni eliphakeme akhombisa ukudluliswa okuhle kwevidiyo, umsindo, abe nokusebenza okwengeziwe.

 

Ungangeza ama-Tegra X1 + nama-Broadcom Capri chips ohlwini. Kepha amaShayina awazisebenzisi, ngenxa yezindleko eziphakeme. Ama-processor afaka imikhiqizo engathi sína njenge-Amazon noma i-NVIDIA. Ama-chipsets awashisi, asekele wonke amafomethi womsindo noma wevidiyo, abe nokusebenza okuhle.

 

Ukusebenza - ikakhulukazi ukubukwa kwevidiyo okulula

 

Ekuphakamiseni ukusebenza, amakhasimende aqondiswa ngenani le-RAM nememori yaphakade. Mhlawumbe iphutha ukuqhathanisa nama-Smartphones, lapho i-4/64 GB ibhekwa njengokujwayelekile. Ukusebenza kwekhonsoli akuxhomekile kumanani akhuphukayo. Okujwayelekile yi-2 GB ye-RAM ne-8 GB ye-ROM. Lokhu kwanele yonke imisebenzi yomsebenzisi.

Kungcono ukunaka ezinye izici zedivayisi:

 

• Ukulawulwa kwezwi. Lokhu kulungele ukusesha kwevidiyo - ngokushesha okukhulu kunokuchofoza izinkinobho kukhibhodi noma kusilawuli kude.
• Isilinganiselo esihle se-5 GHz Wi-Fi noma itheku le-1 Gb / s Ethernet. Ngokubheka ukuthi usayizi wamafilimu we-4K afinyelela ku-80-100 GB, i-bandwidth ye-100 MB / s ayanele
• Ikhadi lomsindo elihle ngokukhipha okulungile. Ukukhishwa kwedijithali SPDIF, AV noma AUX. Kukhethwa ngawodwa ama-acoustics. Uma kungekho thetha yaseshashalazini noma izikhulumi ezisebenzayo, indlela yokubaluleka ayibalulekile.
• I-Bluetooth esebenzisekayo. Ngokunikezwe ukuthi isebenza ku-2.4 GHz Wi-Fi, akumele kube nokubekwa kwesiginali. Le nqubo ibalulekile kubalandeli bemidlalo nge-gamepad.
• Uhlelo lokupholisa olucatshangelwe kahle. Izixhaxha ezinhle azithandi ukuthambekela. Kepha kunezikhathi lapho kufakwa ibhokisi le-TV ngemuva kwe-TV. Ngenxa yokushoda kokujikeleza komoya, kungaba nezinkinga emidlalweni.
• Kalula ukuphathwa. Imenyu enkulu, ibha yokuhambisa, ikhethini. Konke kufanele kube okuphelele ukusetshenziswa kahle.
• Amalungelo empande kanye nokuvuselelwa kusuka kumenzi. Isiqalo asithengwanga unyaka owodwa. Ngakho-ke, kufanele kube nethuba lokuthuthukisa isoftware.

 

Yimuphi umkhiqizo ongawuthanda ngokuya ngesilinganiso sekhwalithi yamanani

 

Phakathi kwenqwaba yabakhiqizi kunezisombululo eziningi ezithokozisayo nezikhiqizayo. Ithuba elifanele lemikhiqizo emithathu: i-Ugoos, iBelink neXiaomi. Kepha kukhona nesigaba esiphakathi lapho abaziveza khona kahle - iMecool, Vontar, Amazon Fire, Tanix. Ngaphambi kokuthenga, kungcono ukutadisha ukubuyekezwa kwevidiyo eziteshini ze-YouTube. Njengoba izici encazelweni yomkhiqizo azinakwethenjwa.

Ngokwesimo sokupholile, okuvivinywe isikhathi eside, amabhokisi we-TV, lezi zinhlobo ezilandelayo zilungile:

 

• Ukubuka amavidiyo - Amazon Fire TV Stick 4K, TANIX TX9S, Mi box 3, Ugoos X2(X3), Mecool KM9 Pro, Beelink GT1 Mini-2 (noma mini), VONTAR X3.
• Okwemidlalo - UGOOS AM6 Plus, Beelink GT-King (ne-Pro), NVIDIA SHIELD TV PRO 2019.

 

Kuphi okungcono ukuthenga ibhokisi elibekiweyo le-TV nokuthi kungani

 

Ungathenga ibhokisi le-TV ngezindlela ezimbili - ezitolo zamaShayina ezikwi-inthanethi, noma ezitolo ezikhethekile ezweni lakho. Kubalulekile ukuqonda ukuthi kuthengwa umkhiqizo owodwa nofana, ovele wehluke ngentengo.

Uma sikhuluma ngezitolo zaseChinese, khona-ke nakanjani insizakalo yeGearBest. Inkampani ihlala ngasohlangothini lomthengi, ngakho-ke kukhona ukuzethemba okwengeziwe esitolo. Futhi, nge-girbest, izimpahla zihlala zifika ngokushesha okukhulu.

 

Enye into esetshenziselwa i-AliExpress service. Ukukhetha okuningi nenombolo yokubuyekezwa kwamakhasimende, intengo encane. Isitolo asisibi, kepha ukuthengwa kaningi akuhambelani nezimpawu ezishiwo encazelweni. Futhi izingxabano azihlali ziphelela kumthengi.

Ukuthengwa kwebhokisi le-TV endaweni yezwe lakho kunikeza umthengi isiqinisekiso. Okokuthi, ngeshwa, kufanele ukhokhe okuthe xaxa. Intengo isiqalo, uma siqhathanisa neChina, singaba ngaphezulu kuka-20-100%. Konke kuncike kuzindleko zokuqala zomkhiqizo nezidingo zawo.

 

Ngokusho kwengosi yeTeraNews, ikhambi elingcono kakhulu ukuthenga ibhokisi le-TV e China eGearBest. Lesi akusona isikhangiso. Iminyaka eminingi kuphela yokuhlangenwe nakho kwama-oda ku-girbest, ali, amazon ne-ebay, kusivumela ukuba sifinyelele iziphetho ezinjalo. Vumela isiqalo sibe eshibhile ngo-10% kunakwezinye izitolo. Kepha insizakalo isezingeni eliphezulu kakhulu - kuhlala kuza umkhiqizo ngqo obhalwe encazelweni. I-Parcel ifika amahlandla ama-2 ngokushesha, futhi kaningi ngenkampani yezokuhamba ekhokhelwayo (ukukhokha ngezindleko zomthumeli). Isinqumo sikumthengi, kepha ukuthenga e China kungcono kunokukhokhela umkhiqizo omningi ezitolo ezweni lakho.

Imiphi imishini edingekayo ekusebenzeni kahle kwebhokisi le-TV

 

Ngokwesimo sawo wonke amamodeli we-TV angafinyeleli kwifomethi ye-FullHD (1920x1080) ngokulungiswa kwesikrini, ungathenga noma yiliphi ibhokisi le-TV. Ngokuxazululwa kwe-HD nangaphansi, wonke ama-chip azobhekana nomsebenzi. Lapho uthenga, ungonga ngokukhetha isiqalo nefomethi yakudala ye-HDMI (kufinyelela kunguqulo 1.2).

 

Ukubuka ividiyo ngefomethi ye-4K kudinga i-TV enesiginali okungenani amasentimitha angama-55. Kukuboniswa okunjalo kuphela lapho ukubhekisisa okuningana kungenziwa khona ukubona umehluko esithombeni noma kuvidiyo (i-FullHD ne-UHD). Futhi hhayi kuwona wonke amathelevishini ane-diagonal enkulu, ungawubona lo mehluko. Izinga lithintwa luhlobo lwe-matrix kanye nemvamisa yokushanela. Ungayikhetha kanjani i-TV ye-4K, esivele sixoxe ngayo lapha.

Umsindo. Uma uhlela ukudlala umsindo ngezipikha ze-TV, ngakho-ke akunasisekelo ukufuna izixazululo ezithuthukile ngokusekelwa kwama-codecs anamuhla omsindo. Isistimu yomsindo eyakhelwe ngaphakathi, noma ngabe ilingiswa umsindo ozungezile, ngeke inikeze umphumela oyifunayo. Hhayi, mhlawumbe kuma-TV we-Bang & Olufsen. Ukuzicwilisa ngokuphelele kwizigcawu ezinamandla, udinga umamukeli noma iprosesa ye-AV enezipika kanye ne-subwoofer.

Ukunakwa ikakhulukazi, uma une-TV ye-4K nezikhulumi, udinga ukukhokhela izintambo. Ikakhulu, i-AV, i-AUX, i-SPDIF ne-HDMI. Izixazululo zamanje ku-kit zimane nje zingafiki ezingeni elidingekayo. Benza izivivinyo zokududuza, ithimba le-TeraNews portal lafika esiphethweni sokuthi zintathu kuphela izinhlobo ezinokwethenjwa: Hama, Belkin, ATCOM. Ngokwemvelo kwisabelomali kanye naphakathi nenani lentengo. Uma sikhuluma nge-elite ke - kuya kumkhiqizo we-Ecosse.

I-Internet. I-router enhle engaholi ngenxa yokusebenza isikhathi eside futhi engakhi isiteshi (ayinciphisi i-bandwidth yokuphuma). Uma udinga ukusebenza okuzinzile, kungcono ukunikela ngokuthandwayo kumishini yenethiwekhi ejwayelekile. Ungazethemba izinhlobo zomkhiqizo: i-Asus, Cisco, Keenetic, Linksys, Netgear, Huawei, Zyxel.

 

Ekuphethweni

 

Ngaphezu kombuzo oyinhloko - indlela yokukhetha nokuthenga ibhokisi le-TV ngendlela efanele, siphinde sacabangela izimo zokusetshenziswa okunethezeka kwebhokisi elibekwe phezulu. Ukuthola idivayisi ye-multimedia akukhawulelwe ekukhetheni imodeli. Ku-4K, udinga isistimu yonke engadlulisa umoya wokuqukethwe okukhiqizwe kabusha.

I-chip enamandla, ikhadi elikhiqizayo lemidwebo, ukupholisa okunesizotha nokusebenza kuyizindlela zokukhetha eziphambili. Inani lokukhumbula kanye nokubakhona akuxazululi lutho. Ukuze uphumule, udinga i-4K TV yomkhiqizo owaziwa nge-matrix ejwayelekile, i-inthanethi ezinzile nohlelo lomsindo oluhle. Ukungavumelani - ake sixoxe engxoxweni ye-Disqus (ezansi kwekhasi).