Amabhokisi HLela. Smart TV set-top box

Digital TV, okwakuyinto eside kangaka edlule, akubona kuphela iqembu elithile labantu, isiyatholakala wonke umuntu. Kodwa nge obhekwe ukufinyelela evulekile iziteshi digital, kwakunokuvungama okuningi imibuzo. Njengomthetho, zozela zonke ezihlobene inkinga choice efanele digital amabhokisi set-top, ukuxhumana kwayo kanye nezilungiselelo. Zithanda noma zingathandi, kodwa izindleko umamukeli namanje ngempela eliphezulu, futhi amakhasimende amaningi bamane nje abafuni ukuchitha isabelomali umndeni wakho. Ukuze okokuqala ukuba ukhethe best, kubalulekile ukufunda wonke umehluko wemisindo nemiqondo yamagama.

Izinhlobo ithelevishini digital

Ububi main ukushonelwa analogu TV isignali izinga emsakazweni. Nge ukudluliswa digital kolwazi alalelwayo video ufakwe binary code ukuze yonke idatha ukulahlekelwa ziyancipha zero. Kodwa i- "Umbono" signal code-TV yakho kumele akwazi kubo "shintsha".

Ngeshwa, lesi sici kuphela lithathwa imodeli yesimanje. Yingakho udinga ukuthenga digital amabhokisi set-top, okuyinto bazocula umsebenzi we isiqophi semithombo TV ubudala.

Njengamanje, ithelevishini digital ihlukaniswe 4 izinhlobo kuncike ubuchwepheshe Broadcasting:

• eliwumhlaba, DVB-T ejwayelekile noma DVB-T2 - ukusakaza TV umbhoshongo;
• satellite, ifomethi DVB-S - idluliselwa, ngokulandelana, kumasathalayithi;
• ikhebula, DVB C ubuchwepheshe noma DVB-C2 - amasignali wathola emigceni;
• TV-Inthanethi, ne-IPTV - sokufinyelela izidingo isiteshi ukufinyelela kunethiwekhi yomhlaba wonke.

Into yokuqala okumele uyenze ngaphambi kokuthenga ibhokisi set-top ukuthola ithelevishini digital, iwukutadisha ngokucophelela TV yakho. Abanye onobuhle kakade ukusekela nezakhiwo eziningi ze-kusakata ngetinombolo kubahlali.

Bamukela Ngokwazisa-TV eliwumhlaba

Air digital TV inketho isabelomali, njengoba ukuba ibukwe iziteshi kudingeka evamile antenna endlini noma ngaphandle futhi console uqobo wena. Kwezinye izimo, hhayi ningi than amandla intando, kodwa kuncike ibanga kusukela embhoshongweni. Lapho uthenga ibhokisi set-top-TV eliwumhlaba kubalulekile ukuze wenze isiqiniseko sokuthi yena uyokusekela ifomethi DVB-T2. Outs yokukhetha enjalo ibhokisi set-top kungenziwa ngokuthi ukwencika ikhwalithi yesithombe ku amandla esignali - umsindo ngaphezulu, yokubi le "isithombe". Omunye ethile kungenziwa ngokuthi linani lelincane iziteshi - kukhona 32. kuphela Ngaphezu kwalokho, ukubukela izinhlelo ku-HD ungenalo aphumelele, ngoba isignali okuvezwa ngefomethi evamile.

Inzuzo enkulu amabhokisi set-top kamabonakude eliwumhlaba amanani ayo. Amamodeli ziyizinkulungwane ezingamashumi 1-2. Ruble, ngaleyo ndlela abe yezimpawu elikhulu imisebenzi esakhelwe ngaphakathi. Ummeleli ejwayelekile ye ibhokisi set-top Oriel. Enye inzuzo - ukuhamba. Ungahlala xhuma kwenye TV set-top box.

Bamukela Ngokwazisa TV satellite

Ukuhlola izinhlelo TV satellite, ngaphezu owamukelayo, udinga i-satellite dish, kanye amplifier isignali. Alone akutuseki ukuqoqa iqoqo ezifanayo imishini - ingozi eliphezulu umamukeli akezi-amplifier. Yingakho kusimo main - zibiza kakhulu iphakethe esiphelele. Lapho ekhetha umamukeli satellite, ukuqinisekisa ukuthi isekelwa DVB-S format. Njengengxenye ibhokisi set-top-TV, kungase futhi kube wusizo CI-slot for okunemibandela ukufinyelela ikhadi. Ngalo, ngenkokhelo, ungakwazi ukubuka ivinjiwe ngiyocasha.

Ukukhuluma iziteshi. Noma yimuphi opharetha satellite TV inikeza amakhasimende ayo cishe 1,000 izinhlelo. Kodwa lokhu uzodinga ubhalisele ngenkokhelo yenyanga. Ngaphandle-ke, inani ukudluliswa lehla 30-50. Kodwa noma kunjalo, zonke iziteshi izosakazwa ku-HD-izinga.

amabhokisi HLela iziteshi ikhebula

Lapho ukhetha umamukeli ngoba ikhebula ithelevishini akuzona izinketho eziningi. Okuningi ngokunembile, kuba omunye kuphela - ukuze ujike kumqhubi cable TV. Ngeshwa, ikhebula amabhokisi ukuthola ithelevishini digital ahlelwe ukuze kokuthola yengeza izitshengiselo ezivela kwamanye umhlinzeki eyodwa kuphela. Uma ukhetha enye inkampani service, uzoba kabusha ukuthenga umamukeli. Inzuzo kwethelevishini ezifana isithombe eliphezulu, okuyinto akuxhomekile izimo zendawo. Ngokwesibonelo, uma i-satellite dish kungaba fufutheka isivunguvungu esinamandla, kanye antenna ongaphandle, ungakha umsindo phezu wire cishe kungenakwenzeka. Enye inzuzo - wena kuphela ukukhokhela iziteshi ofuna ukuzibuka.

TV-Inthanethi

Ukuze ubuke ama-web feeds udinga set-top box TV smart futhi router futhi ngesivinini internet. Isimiso Broadcasting izinhlelo kulula ngangokunokwenzeka - olithenge umamukeli Umthwebuli ixhunywe LAN olunezintambo, iya ku-inthanethi futhi ikhombisa eziteshini ubhalisa. Empeleni, lesi sici kungenziwa ukusebenza PC evamile, kodwa ikhwalithi yesithombe, kanye nenani iziteshi nezinye izinto eziningi ngeke kakhulu kuxhomeke umnikazi wesayithi. Ne-IPTV futhi inikeza ukufinyelela iziteshi ezingaphezu kuka-100, konke okuyizinto-HD-izinga.

Ngaphezu ukubukela intandokazi yakho ikhombisa smart TV set-top box kuzokuvumela uye ku-inthanethi ngokuqondile-TV yakho, futhi ukubuka uhlelo siteshi, "emuva" sikhathi kuqhubeke, ukubeka i-movie ekumisweni isikhashana nokuningi. A ethile abalulekile ezifana amabhokisi set-top - yinani. Kwezinye izimo, kungase sifinyelele izinkulungwane 25. Ruble. Izinketho eshibhe kukhona ezingeni ayizinkulungwane 6-7.

Hook Up Izici Special

Impendulo yombuzo "indlela ukuxhuma console TV" incike imodeli idivayisi yakho. Uma uthenge owamukelayo ithelevishini eliwumhlaba, uxhumano uzodinga ikhebuli antenna coaxial. It angathengwa noma zenzele wena, screwing amathiphu we f-izixhumi.

Ukuze uxhume umamukeli satellite, ungasebenzisa ongakhetha eziningana. Konke kuncike ukusebenza idivayisi yakho. Njengomthetho, nezixhumi eziningana esisogwini kususwa udonga lwangemuva. Lokhu kungaba Scart, RCA-Slots, indlela yokuveza a izintambo coaxial noma esiyinhlanganisela nezinye nezimbobo. Indlela elula ukuxhuma ngokusebenzisa "Tulip". Nge uxhumano ikhebula umamukeli azikho izinkinga, ngoba uma ukhetha le ndlela ngani nonke ukwenza umhlinzeki inkampani. Futhi, ungacabangi mayelana nokuthi uxhuma kanjani console TV lapho ukhetha TV ye-intanethi. Ngokuvamile inkinga isixazululekile ngokusebenzisa ikhebuli yocezuningi. Kodwa ungase futhi usebenzise Scart, RCA - konke kuncike ukusebenza imishini.

Ukusetha i-imishini

Ngemva ubunye TV set-top box futhi udinga ukushintshela lunikeza ukudlala imodi. Uma usebenzise ikhebula coaxial ke ungenzi lutho. Uma Scart, RCA, elawulwa kude ukuyivala i-TV-AV-kwimodi. Lapho usebenzisa i-HDMI, wena ke kudingeka ukhethe ezifanele kwimenyu.

Ngemva kwalokho, aqale ukufuna iziteshi. Uma sinquma umbuzo kanjani ukukhetha console for TV, ukhethe ne-IPTV noma cable TV, akukho zokukhwabanisa lutholakala - konke isivele isethiwe ngawe. Jabulela ukubukela!