Imiyoboro ya Digital yagiye: kuki tereviziyo ya digitale iterekana nicyo gukora niba nta kimenyetso

Imiterere ya tereviziyo ya digitale yerekana ishusho nijwi ryiza, ariko mubyukuri, abakoresha akenshi bahura nibibazo byinshi, kimwe murimwe ni uguhagarika ibimenyetso bya digitale. Impamvu imiyoboro ya digitale ibura, niki wakora niba
tereviziyo ya digitale iterekanye .

Ihame ryo kwakira imiyoboro ya tereviziyo

Nubwo televiziyo ya digitale yabayeho vuba aha, iragenda ikundwa cyane, kuko uyikoresha yakira amashusho meza nijwi ryiza. Na none, plusa zirimo kuba bishoboka guhuza gahunda zinyongera, imikorere no gukoresha TV ikorana.
Ihame ryimikorere yikoranabuhanga riroroshye – ibimenyetso byerekana amajwi n’amashusho byinjira byinjira kuri TV binyuze muri antene mu mugezi udasanzwe, kandi bimaze gufungurwa kuri TV ubwayo, kandi uyikoresha yakira ishusho nziza. Kwakira amakuru ya digitale bikorwa muburyo butandukanye:

• gutangaza – ifoto yakiriwe binyuze muminara isubiramo;
• icyogajuru – urashobora kureba umubare munini wimiyoboro, ariko ukeneye ibiryo byihariye;
• umugozi – ukoreshwa mumazu yamagorofa, ikimenyetso kinyuzwa muri antenne rusange.

Impamvu zituma imiyoboro ibura kuri tereviziyo ya digitale

Hariho ibihe iyo imiyoboro kuri TV ibura gitunguranye cyangwa nyuma yo gufungura TV – imwe, nyinshi cyangwa zose icyarimwe. Hariho impamvu zitari nke zishobora gutuma ibi bishoboka.

TV ntabwo ibona imiyoboro yose ya digitale

Kuki imiyoboro yose ya digitale ibura:

1. Ikimenyetso kiva muminara ya TV ni kibi kubikoresho byatoranijwe , niyo mpamvu TV itakira.
2. Antenna itari yo yatoranijwe . Hitamo antenne ukurikije uko intera iri hagati yumunara wa TV. Niba intera ari 3-7 km, urashobora kuva munzu, bitabaye ibyo, ukabona antenne ikomeye yo hanze hamwe na amplifier nziza.
3. Guhuza sisitemu yashyizweho-isanduku yo hejuru kuri TV . Hamwe na hamwe, ibi bikoresho ntibikora bihagije, ibikoresho bihora bisubiramo, kandi igenamigambi riratakara.
4. Guhuza kuri amplifier ni okiside . Ireba antenne nyinshi zo mumuhanda, cyane cyane niba ubuzima bwabo bwigihe kirekire. Amplifiers za antene zimwe ni agasanduku koroheje ka plastiki amazi yinjiramo kubuntu, bitera okiside. Ibihe nkibi bigomba kwirindwa.
5. Byatoranijwe nabi inshuro fatizo yo kwakira ibimenyetso . Intego yibikorwa ni ugushaka itumanaho ryegereye inzu, igufasha kwakira ibimenyetso bikomeye. Noneho rero, menya neza ko ibimenyetso byakiriwe neza bikwiranye nakarere kawe.
6. Kubaho kwivanga muri GSM na LTE . Hano hari iminara ya terefone kuruta iminara ya TV, kuburyo ishobora kubangamira ibimenyetso. Urashobora kubikosora mugura akayunguruzo kadasanzwe karinda ibimenyetso bya GSM na LTE. Ihujwe nkumuhuza hagati ya antenna ihuza na TV.
7. Kubura inkunga ya DVB-2 . Niba TV cyangwa set-top agasanduku idashyigikiye iki gipimo, noneho multiplex ya kabiri yimiyoboro ntizerekana – ntuzayibona.
8. Akenshi ibibazo bifitanye isano nikirere . Mu muyaga mwinshi cyangwa inkuba, ibimenyetso byangirika cyane, bitewe na tereviziyo ya tereviziyo ibura kandi imiyoboro ikabura. Mubisanzwe, nyuma yubusanzwe ikirere cyifashe, ibintu byose bisubira mubisanzwe.
9. Aho bakirira biherereye mu kibaya kandi ikimenyetso kiguruka hejuru ya antene . Urashobora gukosora iki kibazo wimura antenne hejuru yinzu cyangwa ukayikosora kuri masti itandukanye.

Ikimenyetso cya tereviziyo ya digitale irazimira, ni izihe mpamvu n’icyo gukora: https://youtu.be/lTEupuNxpJA

Ntushobora gufata imiyoboro myinshi

Reba imanza zikunze kugaragara aho imiyoboro iri kuri sisitemu yo hejuru-isanduku ibura igice gusa:

1. Inyandiko yerekeye umuyoboro wa DRE igaragara kuri ecran ya TV . Ibi bibaho niba agasanduku-hejuru gasanduku kazimye igihe kirekire – igikoresho gikeneye gukora muburyo busanzwe kumasaha abiri kugirango syncronisation ibeho, nyuma yimiyoboro yose igarurwa.
2. Ubutumwa bujyanye no kuba hari umuyoboro uhembwa wagaragaye kuri ecran . Niba rwose warishyuye imiyoboro, ongera akazi hamwe no kwishyura. Niba imenyesha nkiryo rigaragara kumiyoboro yubuntu, hamagara uwaguhaye.
3. Porogaramu ntishobora guhuza na GS-HD yakira . Urashobora kubikosora ujya kuri menu hanyuma ugakora urufunguzo rwo kugarura urutonde.
4. Uwakiriye ntabwo yanditswe . Hano hari nimero iranga inyuma yigikoresho. Ukoresheje mudasobwa, jya kurubuga rwa Tricolor TV , hanyuma wandike amakuru yakiriwe nuwabitanze kugirango yiyandikishe.

Niki wakora niba imiyoboro yo kuri TV yagiye?

Niba imiyoboro ya digitale ibuze, urashobora kugerageza kuyihuza nintoki cyangwa gukoresha uburyo bwikora. Wige algorithm rusange yibikorwa, kuko uko TV yawe yaba imeze kose, ihame ryo gushiraho rirasa. Ikintu nyamukuru nugusoma witonze ibyanditswe kuri ecran.

Gutunganya ibinyabiziga byo kwakira umuyoboro

Algorithm y’ibikorwa bisanzwe mugihe cyo kwikora:

1. Fata igenzura rya kure, kanda buto ya “menu”, hitamo “Amahitamo” – “Auto-tuning” igice.
2. Uzabona idirishya rifite urutonde rwibimenyetso – antenne cyangwa umugozi. Hitamo “Cable” hanyuma ukande “Tangira”.
3. Idirishya rifite urutonde rwibimenyetso bizagaragara kuri televiziyo. Shakisha “Digital” hanyuma ukande “Tangira”.
4. Jya mu gice cyo gushakisha uburyo. Hitamo icyiciro “Cyuzuye” hanyuma wuzuze imirima isabwa intoki hamwe namakuru akurikira:
   • guhindura – 256 QAM;
   • inshuro – 314 MHz;
   • igipimo cyo kwimura – 6875 kS \ s.

Nyuma yo guhuza muburyo bwikora, uzagira imiyoboro igera kuri 20 mubisobanuro bihanitse. Niba 10 kuri 20 gusa byabonetse, koresha ubushakashatsi bwintoki.

Igenamigambi

Igenamigambi rigizwe nibintu bikurikira:

1. Jya kuri menu nkuru.
2. Shakisha igice-cyitwa “Manual tuning”.
3. Injira amakuru yatanzwe nuwabitanze mumwanya ugaragara.
4. Tangira gushakisha.
5. Nyuma ya buri muyoboro wabonetse, kanda buto “Ibikurikira”.

Bibaho ko ukeneye guhindura impinduka zikurikirana kugirango uzamure ubwiza bwibishusho. Guhuza intoki bifata igihe kirenze guhuza byikora, ariko uzashobora guhuza neza buri muyoboro.

Ibiranga imiyoboro igenamiterere bitewe na televiziyo

Buri cyitegererezo cya TV gifite porogaramu yacyo yinganda hamwe nimikorere ya buri muntu. Reba uburyo bwo gushyiraho imiyoboro ya moderi zimwe.

Imiyoboro ya Digital yazimye / idafashwe kuri TV ya Samsung – uburyo bwo gushiraho

Gushiraho imiyoboro ya digitale kubintu byinshi bya Samsung, kurikiza izi ntambwe:

1. Kanda buto ya “menu” kuri kure ya kure, nyuma ya TV izafungura.
2. Hitamo “Umuyoboro” – “Igihugu” uhereye kuri menu.
3. TV izagusaba kode ya PIN. Niba utarigeze uyikoresha mbere, hanyuma wandike 0000. Kubintu bikenewe byo gushakisha, menya neza ko ufite “Ibindi” kumurongo “Igihugu”.
4. Shiraho menu “Umuyoboro” – “Antenna” ibipimo “Cable”.
5. Fungura menu “Cable Search Options” hanyuma ushireho:
   • gutangira inshuro 298.000 kHz;
   • inshuro zanyuma 362.000 kHz;
   • igipimo cyo kohereza 6 952 Ks / s;
   • modulation 256 QAM.
6. Fungura “Gushiraho Imodoka”. Inkomoko yikimenyetso – “Cable”, ubwoko bwimiyoboro – “Digital”.
7. Hitamo ubwoko bwumuyoboro mubushake bwawe – gusa “Digital” cyangwa “Digital + analog”.
8. Shiraho uburyo bwo gushakisha kuri Network.
9. Kanda buto “Shakisha”.

Nyuma yishakisha ryikora, uzasangamo imiyoboro yose ya digitale ibaho mumurongo wa kabili, ariko urashobora kureba gusa ibiri mubipaki yawe.

Hano hepfo amabwiriza ya videwo yo gushyiraho imiyoboro ya digitale kuri TV ya Samsung: https://www.youtube.com/watch?v=Uh9YgK5agL0

Gushiraho imiyoboro kuri TV za LG

Gushiraho TV za LG nuburyo bukurikira:

• kanda buto ya “menu” kuri kure ya kure;
• hitamo “Amahitamo” hanyuma ukande ku bipimo wifuza guhindura (urugero, mu gice “Igihugu”, hitamo Finlande cyangwa Ubudage);
• jya kuri “Igenamiterere” hanyuma uhitemo gushakisha imodoka, vuga umurongo wa kabili;
• kuzuza idirishya rigaragara ukurikije amabwiriza ufite.

Urashobora gukoresha ivugurura ryikora ryimiyoboro ya TV, iyi mikorere iraboneka kuri LG. Nkigisubizo, urutonde rwabanje ruzasubirwamo kandi imiyoboro izahuzwa muburyo bushya.

Abafilipi

Reba igenamiterere rya TV ya Philips:

1. Binyuze kuri menu ya buto kuri kure ya kure, andika igice “Iboneza”.
2. Kanda ku gice “Kwinjiza”.
3. Nyuma ya menu ya kabiri igaragara, hitamo umuyoboro.
4. Indi menu ya kabiri izagaragara. Hitamo Igenamiterere ryikora.
5. Niba inzibacyuho zakozwe neza kandi zihoraho, ubutumwa buzagaragara buvuga ko imiyoboro izavugururwa.
6. Kanda “Tangira”.

Porogaramu ishyiraho imiyoboro yonyine. Nyuma yo kurangiza, ntukeneye gukora ikindi kintu cyose. Hariho impamvu nyinshi zituma imiyoboro ya digitale ihagarika gutangaza kandi nta kimenyetso cya tereviziyo ya digitale, ariko hafi ya byose birashobora gukemurwa wenyine. Icy’ingenzi ni uguhitamo ibitaragenze neza. Hano ntakibazo gihari nyuma, kubera ko igenamiterere ryose risa, kandi urashobora kubona amakuru akenewe haba kubitanga cyangwa mumabwiriza ya TV.