Agasanduku gashyizwe hejuru yagura ubushobozi bwa TV. Televiziyo ishaje ntishobora kwakira ibimenyetso bya DVB-T2. Imiyoboro igezweho ivugwa muri ubu buryo.

Muri iki kibazo, birakwiye guhuza isanduku-isanduku ishobora gutandukanya ibimenyetso bya digitale hanyuma ikabihindura muburyo bumwe. Hariho kandi udusanduku twashyizwe hejuru ya DVB-C ( televiziyo ya kabili ), DVB-S ( TV ya satelite ) hamwe nudusanduku twa top-top hamwe nuburyo bukoreshwa. Agasanduku keza-gasanduku ( TV-Agasanduku ) kagomba gushyirwa mubyiciro bitandukanye. Barashobora guhuza rwose TV iyo ari yo yose kuri interineti. [ibisobanuro id = “umugereka_7346” align = “aligncenter” ubugari = “800”]
Ibyambu bya sisitemu yo hejuru-isanduku yo guhuza imashini yakira na TV iguha uburyo bwo kubona imiyoboro. Icyiciro cyiza cyibisanduku byo hejuru bitangirira kumafaranga 5.000, ariko kubiciro byabyo bitanga imikorere yagutse: Kubona interineti, kugenzura porogaramu kuri terefone, hamwe nubwiza bwibishusho.

Niki ukeneye guhuza agasanduku kari hejuru na TV?

DVB-T2 na DVB-S2 isanduku-isanduku isaba antenne gukora neza. Ibisobanuro bigomba kugenzurwa nabajyanama cyangwa abantu bafite uburambe kuri ibi bikoresho: ubwiza bwibimenyetso biterwa na terrain, umubare wamazu yegeranye, aho antenne yerekeza hamwe nibindi bintu.

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_ kuyobora. Na none, rwose ibisanduku byose byashyizwe hejuru bikenera umugozi kugirango uhuze na TV ubwayo. Ibi birashobora kuba umugozi wa HDMI, mugihe cya TV nshya, cyangwa RCA cyangwa SCART, kubijyanye na TV zirengeje imyaka 6. .
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Kugirango umenye ubwoko bwa kabili igomba guhuzwa, ugomba kureba inyuma ya TV hanyuma ukareba intera ikenewe cyangwa ukayigenzura mumabwiriza ya TV.

Igipimo cyo gutanga TV yashizwe hejuru-agasanduku

Mubikoresho, usibye gushiraho-isanduku ubwayo, urashobora kubona insinga nyinshi zo guhuza TV zitandukanye. Kurugero, ibikoresho birashobora kuba birimo HDMI , RCA, SCART na S-Video ya kabili
Imigaragarire hari verisiyo zitandukanye:

1. HDMI 1.2 – igufasha gusohora ishusho ya FHD.
2. HDMI 4 – igufasha kwerekana amashusho 4K ku gipimo cya 30 fps.
3. HDMI 0 – igufasha gusohora amashusho 4K kurwego rwa 60 fps.

HDMI ni interineti ya digitale igufasha guhuza agasanduku gashyizwe hejuru na TV nshya, kandi ikagira imirongo yijwi. Kuri TV zishaje, hariho intera isa na SCART, isa nkumuhuza mugari uhuza urukiramende, S-VIDEO, isa nkumuhuza wumukara ufite icyuma kiri hagati na RCA, bisa nkibara ryamabara atatu (umuhondo, umweru na umutuku) amacomeka.
Umuhuza wa RCA [/ caption]

Niba ukoresheje imwe muriyo intera, noneho ibyemezo ntarengwa bizaba 768 kuri 576 pigiseli, kandi igipimo cyikigero kizagarukira kuri 25 fps.

Agasanduku kenshi ka TV gafite ibyambu bya USB bigufasha guhuza, kurugero, USB flash ya USB no gukina multimediyo yose (umuziki, amashusho, amafoto). Kugirango ukine ibirimo FHD kuri 1920×1080, disiki iyo ari yo yose ya USB 2.0 flash irahagije, ariko kubisubizo bya 4K, ni 3840×2160, ukeneye disiki ya USB 3.1 ya kabiri (gen2) ifite umurongo wa gigabits byibuze 20 kumasegonda.
Birakwiye kandi kwibuka ko igenzura rya kure gusa ririmo udusanduku two hejuru kugirango twakire imiyoboro ya tereviziyo. Ariko ibikoresho bifite agasanduku gashyizwe hejuru yo gutangaza ibimenyetso bya satelite nabyo bigizwe nurusobe rwinsinga zikenewe kugirango uhuze antene, na decoders.

Ibikoresho byinyongera kubisanduku-hejuru

Niba utarigeze ukorana na bokisi-isanduku mbere kandi ukaba utazi uburyo bwo kuyishiraho neza, noneho urashobora kugura urutonde rwibisanduku byashyizwe hejuru hamwe na clavier idafite umugozi hamwe nimbeba. Ibice nkibi birashobora kuboneka hamwe na moderi nziza cyane, itangirira kumafaranga 5000. Imbeba izagufasha kuzenguruka interineti yihuta, kandi clavier izagufasha kwandika inyandiko vuba. Nanone, ibikoresho byongeweho birimo ubwoko butandukanye bwo kwagura umugozi, adaptate, gucamo ibice, bishobora kuba ingirakamaro muguhuza TV nyinshi icyarimwe. Nigute ushobora guhuza TV ebyiri kumurongo umwe wa digitale-hejuru agasanduku Tricolor :
Nigute ushobora guhuza TV ebyiri uhereye kuri Tricolor imwe yakira – shyashya na kera [/ caption]

Nigute ushobora guhuza isanduku-isanduku kuri TV nshya kandi ishaje ukoresheje HDMI ihuza, tulip-RCA, SCART

Duhuza TV igezweho na TV dukoresheje umuhuza wa HDMI:

1. Televiziyo zigezweho zahujwe hifashishijwe umuhuza wa HDMI, uherereye inyuma ya TV. Shyiramo impera yambere ya kabili ya HDMI. Icyambu cya HDMI cyo guhuza agasanduku gashyizwe hejuru [/ caption]
2. Iyindi mpera ya kabili ya HDMI igomba kwinjizwa mumasanduku yo hejuru ubwayo. Icyambu cya HDMI mubisanzwe giherereye inyuma yisanduku yo hejuru nayo. Niba ugiye kureba ibiri mubisubizo bya 4K, noneho ugomba kureba ibisobanuro byashyizwe hejuru-agasanduku na TV hanyuma ukamenya niba bashyigikiye iki cyemezo. Birakenewe kandi kugenzura ibisekuruza bya kabili ya HDMI, kuva ibisekuru byerekana niba intera ishobora kohereza ibiri mubisubizo byifuzwa kurwego rusabwa.
3. Shira muri TV yawe hanyuma ushyire hejuru.
4. Mugihe ibintu byose byahujwe, fungura kuri set-top agasanduku kuva kure ya kure cyangwa kuri buto iriho, niba hari imwe murubanza. Guhuza agasanduku gashyizwe hejuru ukoresheje HDMI [/ caption]
5. Fungura TV hanyuma uhitemo agasanduku-hejuru agasanduku nkibimenyetso. Kugirango ukore ibi, kanda buto yinjiza (nanone yitwa Inkomoko – ibisohoka cyangwa isoko) hanyuma uhitemo icyambu cya HDMI gihujwe.
6. Niba isanduku-isanduku ihujwe neza, uzabona isanduku-isanduku yambere igenamiterere idirishya. Niba ubonye ubutumwa bujyanye no kubura ikimenyetso cyangwa ecran yumukara, noneho menya neza ko umugozi wa HDMI hamwe nisanduku yo hejuru ubwayo ikora, hanyuma urebe ko agasanduku kashyizwe hejuru kahujwe na TV.

Agasanduku gashyizwe hejuru gahuza TV ukoresheje HDMI [/ caption]

TV ishaje

Ubuyobozi bwabanje bwasobanuye intambwe zo guhuza agasanduku gashyizwe hejuru na TV nshya ukoresheje umugozi wa HDMI. Niba uhuza tereviziyo ya tereviziyo ya sisitemu na TV ishaje, ugomba kwitondera umuhuza ugiye guhuza agasanduku-hejuru na TV.

1. Mubihe byinshi, ihuriro rikorwa binyuze muri RCA ihuza , isa nkibice bitatu byumuhondo, umutuku numweru – tulip. Huza impera yambere ya kabili kuri TV no kuri set-top box. Menya neza ko amabara yabahuza kumurongo washyizwe hejuru cyangwa TV ihuye nibara rya plug yahujwe . Niba amabara atashyizweho ikimenyetso hejuru-agasanduku cyangwa kuri TV, noneho shyiramo amacomeka uko bishakiye kugeza ubonye ishusho cyangwa ijwi. Niba winjije icomeka muburyo butari bwo, noneho ntakintu kizabaho – ni umutekano rwose kuri wewe no kubikoresho. Umuhuza wa RCA [/ caption]
2. Rimwe na rimwe, ugomba guhuza unyuze kuri SCART umuhuza . Kumenya ko byoroshye: SCART isa nkaho irambuye ihuza urukiramende rufite amacomeka imbere. Inyungu zayo zishingiye kukuba ishobora guhuzwa kuruhande rumwe gusa kubera imiterere yayo idasanzwe, biragoye cyane rero gukora ikosa mugihe uhuza agasanduku gashyizwe hejuru na TV.
3. Uburyo bwa gatatu bwo guhuza agasanduku gashyizwe hejuru kuri TV ni S-Video , umuhuza uzenguruka ukunze kuba umuhondo cyangwa umukara. Irashobora kwitiranya byoroshye nu muhuza wa RCA, niba rero utazi neza ibijyanye nukuri guhuza, noneho reba amabwiriza ya TV hanyuma ushyire hejuru-agasanduku hanyuma urebe neza aho uyu muhuza aherereye.

Nigute ushobora guhuza agasanduku kari hejuru ya TV TV ya Samsung intambwe ku yindi – amabwiriza ya videwo: https://youtu.be/ZyHYPUSqF3U

Hariho kandi aho isanduku-isanduku ifite HDMI isohoka gusa, kandi TV ishaje ifite ibisubizo bisa gusa. Muri iki kibazo, ugomba kugura impinduka ihindura ibimenyetso bya digitale. Bimwe muribi bihindura birashobora gusaba USB imbaraga, zishobora kuboneka muguhuza uhindura kuri port ya USB kumurongo washyizweho hejuru. Nigute ushobora guhuza sisitemu ya top-top kuri TV TV hanyuma ugahuza imiyoboro: https://youtu.be/LuMUNZTLb8s

Nigute ushobora guhuza set-top agasanduku kuri TV nyinshi icyarimwe

Guhuza TV nyinshi icyarimwe, ugomba kugura umugozi wa HDMI. Gutandukanya gutya bigura amafaranga igihumbi. Yandukura ibimenyetso bisohoka ikanayigeza kuri HDMI yayo yose. Niba ukoresha umugozi wa RCA, ukeneye kugabanya ibimenyetso bisa, bigura amafaranga 400. Ihame ryimikorere yaryo isa na splitter ya HDMI, ariko ireme ni ribi cyane.
Binyuze mu gasanduku gashyizwe hejuru, urashobora guhuza tereviziyo ya sisitemu na tereviziyo ebyiri zishaje [/ caption] Niba ushaka kureba imiyoboro inyuranye mu byumba bitandukanye, noneho urashobora guhuza udusanduku twinshi twashyizwe hejuru na antene imwe. Kugirango ukore ibi, uzakenera antenna itandukanya ikora kuri 1000 Hz. Yemerera ibikoresho byose kwakira ibimenyetso bimwe.
Guhuza ibikoresho byinshi [/ caption]

Ibibazo bishoboka nibisubizo

1. Ishusho irazimira, irakonja, cyangwa “irasenyuka” . Ibi biterwa numwanya utari wo wa antenne no guhuza kwayo-hejuru. Gerageza kwimura antenne ahantu hatandukanye urebe uko ibimenyetso byerekana.
2. Agasanduku gashyizwe hejuru karakora, ariko mugihe ugerageje gufungura umuyoboro, “urusaku rwera” cyangwa ecran yumukara irerekanwa aho kwerekana ishusho . Niba imiyoboro yahoze ikora, ariko ubu nta shusho ihari, noneho imirongo yumurongo irashoboka cyane. Ibi rimwe na rimwe bibaho nyuma yo gushiraho agasanduku k’isanduku ya software cyangwa kuvugurura imbaraga bikaviramo guhagarara imburagihe. Muri iki kibazo, kongera guhuza (gushakisha) imiyoboro bizafasha.
3. Ishusho ni fuzzy cyangwa itagaragara . Iki kibazo giterwa no guhitamo nabi gukemura kumurongo washyizwe hejuru, uri munsi yicyemezo cya TV.
4. Agasanduku gashyizwe hejuru ntishobora gukina firime yanditse kuri flash. Birashoboka cyane, isanduku-isanduku ntishobora gukina dosiye yimiterere ya firime. Kurugero, firime cyangwa izindi dosiye zose za videwo zigomba gukinirwa kuri tereviziyo ya televiziyo yashyizwe hejuru yanditswe kuri flash Drive mu kwagura .mov, agasanduku gashyizwe hejuru ntigashobora gukina kubera imipaka ya software yashyizweho nuwabikoze impamvu imwe cyangwa indi. Kugira ngo ukemure iki kibazo, ugomba guhindura dosiye yumwimerere yumwimerere mugufasha ushyigikiwe ukoresheje porogaramu idasanzwe cyangwa serivisi yo kumurongo, cyangwa gukuramo indi dosiye ifite umugereka ushyigikiwe. Kugirango umenye niba agasanduku kawe gashyigikiye agasanduku kihariye, soma amabwiriza yacyo, yagombye kuba yarashyizwe mubipaki. [ibisobanuro id = “umugereka_7245” align = “aligncenter” ubugari = “640”]Na none, niba TV idasubiza kuri buto cyangwa kugenzura kure kandi ntiguhindura imiyoboro, urashobora gusubiramo TV ukoresheje buto yo gusubiramo kumwanya winyuma [/ caption]
5. Agasanduku gashyizwe hejuru ntishobora guhuza na enterineti . Menya neza ko umuyoboro wawe wa Wi-Fi uhujwe na interineti kandi ukorana neza nibindi bikoresho bihujwe numuyoboro umwe. Reba kandi ko umuvuduko wawe wa enterineti byibuze megabits 2-3 kumasegonda. Niba isanduku-isanduku isigaye idashobora guhuza na enterineti, cyangwa umuyoboro uhuza, ariko ntakintu kirimo gukuramo, noneho uhindure igenamiterere rya DNS muri menu-yashyizweho agasanduku. Kugaragaza mask ya subnet 255.255.255.0 na DNS seriveri 8.8.8.8 cyangwa 8.8.4.4. Seriveri ya DNS ifitwe na Google kandi akenshi ikora ihamye kuruta iyo isanduku-isanduku yo hejuru yahisemo kubisanzwe mugihe cyambere cyo gushiraho imiyoboro.

Nigute washyiraho imiyoboro

Kugirango utangire urebe imiyoboro ya TV, ugomba guhitamo TV yashizwe hejuru-agasanduku nkibimenyetso. Noneho ugomba kujya mumiterere ya set-top agasanduku hanyuma ugashaka ikintu cyo gushiraho umuyoboro (rimwe na rimwe ushakisha imiyoboro).
Shakisha imiyoboro [/ caption] Nibyiza gukoresha ubushakashatsi bwikora kumiyoboro ya TV. Mugihe cyo gushiraho, agasanduku-hejuru gasanduku ubwako kazagenzura imirongo yose hanyuma uhitemo imiyoboro ya tereviziyo. Niba guhuza ibinyabiziga bidafashe, ugomba gukoresha umuyoboro wintoki. Muri iki kibazo, ugomba guhinduranya intoki hanyuma ukareba ibikwiye. Inshuro z’umuyoboro runaka urashobora kuzisanga kurubuga rwumuyoboro.