DVB S na DVB S2 niki kuri TV kandi ni irihe tandukaniro riri hagati yabo

Iyo umukoresha yumvise amagambo ahinnye ya DVB, ntashobora buri gihe kumenya icyo bivuze. Amagambo ahinnye yerekana “Digital Video Broadcasting”. DVB S, DVB S2, DVB T, DVB T2 , DVB C bakunze kuvugwa.Ibindi bisobanuro byerekana uburyo bwo kwakira imiyoboro. DVB T na DVB T2 zitanga televiziyo kwisi. DVB C ikorana na tereviziyo ya sisitemu . Amagambo ahinnye DVB S na DVB S2 yerekeza kuri tereviziyo ya satelite . Igipimo cya DVB S2 ni verisiyo nshya kandi yateye imbere ugereranije na
DVB S.

Ni irihe tandukaniro riri hagati ya dvb s na s2

Buri TV ishoboye gukorana nibipimo byagenwe nuwabikoze. Ibi bivuze ko uhereye kubuhanga bwa tekiniki, muguhuza umugozi uva isoko yabigenewe uhuza, uwakiriye televiziyo arashobora gutanga ubuziranenge bwakirwa neza. Mubimenyerezo, kwakira videwo biragoye nukuba ubwiza bwikimenyetso bwinjira bushobora kuba butari hejuru bihagije. Ibi ntibizagufasha kubona ishusho nziza nijwi. Kurugero, ibintu nkibi bibaho iyo guhuza satelite bikozwe nabi. Ikindi kibazo kijyanye no gushishoza. Rimwe na rimwe, kugirango ubashe kureba gahunda zimwe, ugomba kubishyura kubitanga. Bizatanga ibisubizo byakira bishobora gutanga kwakira cyangwa ikarita ya CAM, izahita ifungura amashusho kandi itume iboneka. Gukoresha DVB S2 biha abakoresha inyungu zikurikira:

1. DVB S nigipimo gisanzwe cyo kureba TV ya satelite. Ubwiza buhanitse bwerekana burenze kandi bukomeye kuri node itanga kwakirwa. DVB S2 itanga kwakira neza.
2. Imiyoboro imwe isakaza gusa muri DVB S2. Kubasha kureba DVB S gusa, ntushobora kubageraho. Rero, niba uyikoresha ashaka kubona imiyoboro igezweho yerekana ubuziranenge, azakenera kwibanda ku gukoresha uburyo bushya.
3. Umuvuduko wo kohereza amakuru uri hejuru ya 30%.
4. Ukoresheje DVB S2 uyikoresha abona uburyo bwo kubona imiyoboro myinshi ya HD.

Gukoresha ibipimo bishya nibyubukungu mubijyanye nigiciro cyingufu.
Uwakiriye ashyigikira dvb s2, dvb s [/ caption]

Niki tuneri ya DVB S2 ishoboye?

Umuyoboro wa DVB S2 ufite ireme ryakazi. Irashobora guha nyirayo inyungu zikurikira:

1. Irashobora gushyigikira byoroshye kureba muri DVB S2 hamwe na TV isanzwe.
2. Igipimo kivugwa ni, bitandukanye na DVB S, inzira-ebyiri. Ntabwo iguha uburenganzira bwo kwakira amakuru gusa kuri satelite, ariko kandi ikohereza muburyo bunyuranye. Ibi biragufasha kuyikoresha kugirango wakire interineti ya satelite.
3. Iyi tuner yemerera ibindi bikoresho guhuza na enterineti.
4. Kugabanya urwego rwo kugoreka mugihe wakiriye ikimenyetso cya satelite.
5. Kurandura ibyago byo gukonja mugihe ureba ishusho cyangwa amajwi.

Itumanaho ukoresheje ubu buryo ryihuta kandi ryizewe. Niba hari inyubako yubatswe, ibi bituma bishoboka kureba imiyoboro idafite ibanga. Mubisanzwe, aba ntibarenze 10 ku ijana byumubare wabo. Kugirango ubone ibisigaye, uzakenera kugura ikarita ya CAM kubitanga. Niba igenamiterere ryakozwe neza, birashoboka kureba imiyoboro ifunguye kubatanga ibintu byinshi. Ibi bituma umuntu ashobora kubona umubare wingenzi woherejwe. Mugura TV hamwe na tuneri yubatswe, uyikoresha azigama kugura imashini. Byongeye kandi, ibi bigabanya ikoreshwa ryinsinga zinyongera munzu. Ingaruka za DVB S2 ziracyari nke cyane. Muri icyo gihe, umubare wuwo muyoboro uhora wiyongera, bigatuma ihuriro rirushaho kunguka. [ibisobanuro id = “umugereka_4045”
Modulator ikorana na IPTV, TV ya satelite – DVB S, S2, T, T2 [/ caption]

Nigute ushobora kumenya niba TV ishyigikiye igipimo cya DVB S2

Amateleviziyo menshi agezweho arashobora gukorana nuburyo bushya. Muri iki kibazo, niba umuyoboro udahishe, shyiramo umugozi, shiraho igikoresho, urashobora gutangira kureba. Niba imashini yakira televiziyo idakorana nibi bipimo, ntabwo bizashoboka kureba gahunda muburyo bwerekanwe. Kugirango ukore ibi, ukeneye prefix idasanzwe – uwakira. Umukoresha azashimishwa no kumenya niba igikoresho yaguze gishobora gukorana na DVB S2. Ibisobanuro kuri ibi murashobora kubisanga mubitabo byamabwiriza cyangwa kurubuga rwabakora. Hano, ibyubatswe byubatswe bizerekanwa nta kabuza. Niba urutonde rurimo ibisanzwe mubibazo, ntukeneye rero kugura uwakiriye kugirango yakire. Mugihe ugura, igisubizo cyiki kibazo gishobora kuboneka kubagurisha. Niba TV iri inyuma ifite umuhuza wa kabili kuva antene. Ibi ubwabyo ntibisobanura ko bishoboka kwakira TV ya satelite. Irashobora gutambuka gusa cyangwa muburyo bwa digitale. [ibisobanuro id = “umugereka_4046” align = “aligncenter” ubugari = “758”]
Igisubizo kuri DVB-S2-IP transcoder [/ caption]

Nigute ushobora guhuza no gushiraho TV ya satelite ukoresheje DVB S2 isanzwe

Guhuza tereviziyo ya satelite, uyikoresha agomba guhitamo niba imiyoboro yubuntu ihagije kuri we. Niba yiteze kwagura ubushobozi bwe, birakenewe guhitamo umutanga ubereye no kumenya paki ateganya kugura. Mbere yo guhuza mu buryo butaziguye, ugomba gukora ibi bikurikira:

1. Menyesha uwabitanze hanyuma usinye amasezerano nawe.
2. Shaka ikarita ya CAM kuri we kugirango ugere kumurongo watoranijwe.
3. Nibiba ngombwa, ugomba kugura imashini yakira DVB S2.
4. Shyiramo ikarita yubwenge ahantu hakwiye hanyuma uyandikishe hamwe nuwabitanze.

Gushyira ikarita yubwenge [/ caption] Nyuma yo kurangiza izi ntambwe, ugomba gutegereza kugeza amakuru yo kwiyandikisha avuguruwe. Noneho ukeneye guhuza byimazeyo no kugena imiyoboro. Kugirango ukore ibi, ugomba gukora intambwe zikurikira:

1. Inyuma ya TV, ugomba kwinjizamo umugozi uva mubiryo bya satelite muri sock yabigenewe inyuma.
2. Kugirango ushyireho imiyoboro, ugomba gutangira gushakisha.
3. Ubwa mbere, ikintu kimwe gusa cyakazi hamwe nijambo “Gushakisha” bizagaragara mumiterere.
4. Ibikurikira, uzakenera kwerekana inkomoko yikimenyetso. Nkuko mubizi, ibiganiro kuri tereviziyo birashobora kuba kwisi, satelite cyangwa digitale. Mu rubanza rusuzumwa, birasabwa kwerekana ko tuvuga icyogajuru dusuzuma umurongo ukwiye.
5. Buri muyoboro wa satelite uhujwe na satelite yihariye. Ugomba kwerekana imwe hanyuma ugashyiraho ibipimo byayo.
6. Kuri ecran yo guhitamo icyogajuru, urashobora kugendana nibisanzwe bibuka TV. Kuri buri kimwe muri byo, urashobora kubona izina ninshuro zikoreshwa. Niba ukanze kuri bouton “Hindura igenamiterere rya satelite”, urashobora guhindura ibipimo byayo. Urupapuro ruzerekana ubuziranenge bwibimenyetso byakiriwe. Nibiba ngombwa, urashobora kongeramo satelite nshya ukanze kuri buto ikwiye.
7. Ibikurikira, uzakenera kwerekana ibipimo byo gushakisha. Hano hari amahitamo atatu: “Simbuka imiyoboro ihishe”, “Shakisha umuyoboro” na “Gushakisha buhumyi”. Imirima uko ari itatu irashobora gusigara itagenzuwe.
8. Ugomba gukanda kuri buto “Kwiruka”. Nyuma yibyo, imiyoboro izashakishwa igihe runaka. Umukoresha arashobora gutegereza imperuka cyangwa kuyikuramo. Muri ibyo bihe byombi, imiyoboro yabonetse izabikwa.

Gusikana birangiye, urashobora kongera gufungura igenamiterere hanyuma ukajya mu gice cya “Imiyoboro”. Nibiba ngombwa, urashobora kureba urutonde nibipimo byabo, kimwe no gukora inyandiko yanyuma yo guhuza imiyoboro.

Ibibazo byo gushiraho

Dore uko gushiraho bikorwa mubihe byinshi. Mubisanzwe bibaho byikora, bigatuma bishoboka gutangira kureba televiziyo mugihe cya vuba. Ariko, rimwe na rimwe ibibazo birashobora kugaragara mugihe cyo gushiraho. Ibikunze kugaragara muri byo ni ibi bikurikira:

1. Antenne yatunganijwe nabi . Niba itayobowe neza, bizatera igabanuka rikabije ryubwiza bwibimenyetso. Niba umukoresha ahuye nibi, agomba kwemeza ko iyobowe neza .
2. Gukoresha imashini – amakosa arashoboka mugihe uyihuza .
3. Rimwe na rimwe, ikarita itangwa na CAM itanga ntabwo itanga umubano mwiza . Muri iki kibazo, ugomba kubishyira neza mubihuza.
4. Rimwe na rimwe , TV ikoresha porogaramu zishaje . Muri iki kibazo, bigomba kuvugururwa bigezweho.
5. Rimwe na rimwe, ibibazo byerekana ibimenyetso bishobora kubaho kubera kunanirwa kwa tekiniki ya transmitter . Muri iki kibazo, birasabwa guhamagara utanga no gusobanura uko ibintu bimeze.

Mubisanzwe, iyo bihujwe neza, ibibazo biterwa nibihe bidasanzwe. Kugirango ubone igisubizo, ugomba kugenzura ibipimo byashyizweho cyangwa serivisi yibikoresho bihari ukongera.

Nigute ushobora kumenya niba TV ifite icyogajuru

Amakuru ajyanye no kuba hari icyogajuru gikubiyemo ibyangombwa bya tekinike ya TV. Urashobora kubibona wenyine cyangwa ukajya kurubuga rwabakora hanyuma ukiga amakuru yatanzwe hano.