Kuti cable TV inoshanda sei uye inoshanda sei

Chii chinonzi cable TV, inoshanda sei uye zvakanakira nekuipira – izvo zvekutanga. Kuti mushandisi akwanise kuona nhepfenyuro, anofanira kugamuchira chiratidzo cheTV. Izvi zvinogona kuitwa mune imwe yenzira nhatu: kuburikidza ne-on-air antenna, kuburikidza netambo, uye nekugamuchira chiratidzo kubva kune satellite. Nzira dzakasiyana dzekugamuchira chiratidzo cheTV:
Kuti ugamuchire chiratidzo cheTV, chinongedzo chetambo kumidziyo yemupi weTV inodiwa. Izvi zvinobvumira ruzha rwemhando yepamusoro uye mufananidzo, asi mudzimba umo kubatana kusina kupihwa, vashandisi havagone kushandisa nzira iyi. Cable TV inogona kuva analog kana digital. Muchiitiko chekutanga, hazvidi kushandiswa kwechirevo
chekutanga, mune yechipiri ichave yakakosha. MaTV anogona kugamuchira data muDVB-C fomati anogona kushanda nechiratidzo chakadaro.

Nheyo yekushanda, kuti cable terevhizheni inoshanda sei, kuti mushandisi anogamuchira sei chiratidzo

Kuti uparadzire chiratidzo kuburikidza netambo, iwe unofanirwa kutanga waronga kugamuchirwa kwayo. Izvi zvinoitwa pachiteshi chikuru. Matambo akaiswa kubva pairi, ayo anopinda mumba umo mushandisi aripo. Iyo huru chiteshi inogona kubatana kune setiraiti chiteshi kana kugashira ruzivo rwedhijitari kubva kuTV chiteshi. Chiratidzo chinobva chaparadzirwa kuburikidza netambo dzefiber optic. Vanozvibatanidza nedzimba dzevatengi. Kubva ipapo, munyoreri akabatana kuburikidza nekoaxial tambo. Amplifiers anogona kushandiswa kuvandudza chiratidzo chemhando.
Splitters anoshandiswa kubatanidza tambo inotungamira kufurati:
Kubatana kunoitwa netiweki opareta. Machanera mazhinji anobhadharwa. Mushandi wetiweki anogona kupawo masevhisi ekuwana Internet. Mushure mekubhadhara kuwana, mushandisi anowana mukana wekuona achishandisa
CAM kadhi . Inopinzwa mune yakakosha yekubatanidza paTV kana mugamuchiri. Iwe unogona kutarisa mamiriro eakaunti yako muakaundi yako pachako pane webhusaiti yemushandisi.

Sei uye kupi kwekuisa nemazvo module yecam paTV

Mashandisirwo eCAM card:

Iyo frequency yechiratidzo chinofambiswa kuburikidza netambo iri pakati pe80 kusvika 1000 MHz. Iyo bandwidth ndeye 8 MHz.

Chii chaunoda kubatanidza kune cable TV

Kuti ukwanise kuona cable TV, unoda zvinotevera:

1. Iwe unofanirwa kusarudza mushandisi anopa masevhisi akadaro . Zvakakosha kuti yakabatana nemusha wemushandisi. Kana zvisiri izvo, iwe unofanirwa kubata mumwe wevashandisi neiyo yakakodzera application yekubatanidza.
2. Iwe unozoda prefix inokubvumira kuti ugamuchire chiratidzo cheterevhizheni chakadaro. Dzimwe mhando dzeTV dzinogona kuita izvi zvakananga.
3. Paunenge uchibatanidza kune opareta, unofanirwa kusarudza yakakodzera tariff . Zvinoenderana nazvo, mushandisi achawana mukana kune dzakasiyana siyana dzeTV chiteshi pamubhadharo.
4. Mutengi anobudiswa kadhi yakakosha , iyo ichazivisa mutengi uye inosimbisa chokwadi chekubhadhara. Inofanira kuiswa mune yakakosha yekubatanidza paTV.

Mushure mekubatanidza, mushandisi anozokwanisa kuona chiteshi cheTV chaasarudza.

Maitiro ekubatanidza uye kumisikidza tambo yedhijitari terevhizheni

Kuti uite kubatana, unofanirwa kubatanidza tambo kubva kune mupi weTV kuenda kuTV kana set-top box. Panguva imwecheteyo, chinodiwa ndechekuti vanofanirwa kushanda neiyo DVB-C standard. Kana uchibatanidza, midziyo inofanira kubviswa kubva kune mains. Iye zvino TV uye set-yepamusoro bhokisi inoda kubatana kune network. Mushure maizvozvi, kuiswa kunoitwa. Inoitwa nenzira yakafanana kune vese vanogadzira uye inosanganisira anotevera matanho:

1. Paremote control, baya bhatani kuti ufonere main menu.

2. Iwe unofanirwa kusarudza chikamu che “Channels”.
3. Tevere, enda kunoitwa kwe “Auto-tuning” maitiro.

7. Ipapo peji inovhura kwaunogona kutanga maitiro ekutsvaga.
8. Iwe unofanirwa kutsanangura nyika iyo TV inoshandiswa. Mune zvimwe zviitiko, pakusarudza “Russia” pamaTV ekare, chiyero cheDVB-C hachishande. Mumamiriro ezvinhu akadaro, ratidza “Finland” kana “Germany”.
9. Zvadaro, unoda kutsanangura nzvimbo yechiratidzo, nokuda kweiyi sarudza “Cable”. Mune dzimwe mhando dzevanogamuchira terevhizheni, inogona kunzi “Cable” kana “DVBC”.
10. Sarudza rudzi rwezviteshi – analog, digital, kana zvose.
11. Unofanira kusarudza opareta.
12. Zvadaro sarudza “Full Search” uye mhanya nayo. Iwe unofanirwa kumirira kuti ipedze uye chengetedza zvabuda.

Muzviitiko zvisingawanzoitiki, zvinogona kuitika kuti haasi ese ematanho aitarisirwa anowanikwa. Muchiitiko ichi, zvichave nyore kushandisa tsvaga yekutsvaga. Heino chiteshi tuning algorithm inogona kuteverwa kana uchimisikidza chero mhando dzeTV. Zvisinei, mune zvimwe zviitiko, zvingava nemisiano miduku. Kana prefix ikashandiswa, ipapo nzira yekuseta ichaenderera nenzira yakafanana. Mushure mekubatanidza, menyu yayo icharatidzwa pachiratidziri. Mumamiriro ezvinhu apo haigamuchiri tambo chete, asiwo mamwe marudzi eterevhizheni, iwe uchada kuwedzera kuratidza nzira inodiwa yekushanda. Mamwe matanho anoitwa nenzira imwechete sepakumisa TV.
Kuita manyorerwo ekugadzirisa kuchave kunobatsira mumamiriro ezvinhu apo, nokuda kwechimwe chikonzero, nzira dzose dzinodiwa hadzina kuwanikwa. Muchiitiko ichi, sarudza “Manual Search” kana “Network” kubva pane menyu. Zita racho rinogona kusiyana zvichienderana nemuenzaniso wakashandiswa. Iyi nzira yekutsvaga inoshanda zvakanyanya, asi inotora nguva yakawanda kupfuura iyo otomatiki.
Kuti uishandise, iwe unofanirwa kuziva iyo chaiyo paramita yekutsvaga. Izvi zvinosanganisira kutanga uye kumisa frequency, modulation, bandwidth, uye bit rate. Paunenge uchitsanangura iyo tuning modhi, sarudza kuti ndedzipi mhando dzechanera dzaunoda kuwana – dzepasi, dzedhijitari, kana zvese. Zvadaro, tanga kutsvaga. Aya maitiro anogona kazhinji kuwanikwa pane yepamutemo webhusaiti yemushandisi. Kutsvaga kunofanirwa kudzokororwa kune yega yega frequency iyo mushandisi anofarira. Semuenzaniso, zvinotevera zvingasarudzwa zvichatariswa.

Smart TV LG – cable TV setup

Kuti ugadzirise, ita zvinotevera:

1. Vhura menyu huru uchishandisa remote control nekudzvanya kiyi inowirirana.
2. Iwe unofanirwa kutsanangura “Cable TV” sechiratidzo sosi.
3. Sarudza “Auto Search”.
4. Tevere, menyu ichapihwa iyo iwe yauchazoda kusarudza opareta. Kana iyo isiri murondedzero, iwe unofanirwa kudzvanya pa “Zvimwe”.
5. Dzvanya pakanzi “Full Search”. Tevere, iwe unofanirwa kutara kubva kune ese madhijitari chiteshi.
6. Kudzvanya bhatani rekuti “OK” kunotanga otomatiki nzira yekutsvaga nzira. Tinofanira kumirira kupedzwa kwayo uye kuchengetedza zvabuda.

Mushure meizvozvo, mushandisi anogona kuenderera mberi nekuona TV show yaanoda. Maitiro ekumisikidza zviteshi kuburikidza netambo TV: cable TV kubva kumupi: https://youtu.be/37rk89tpaT0

Sony

Kuti uwane zviteshi zveTV zvedhijitari paSony TV, unofanirwa kutora matanho anotevera:

1. Paremote control, dzvanya kiyi yeMENU.
2. Mune menyu inovhura, sarudza mutsara “Digital configuration”.
3. Tevere, enda ku “Otomatiki kutsvaga zviteshi zvedhijitari”.
4. Iwe unofanirwa kutsanangura nzira yekubatanidza. Kuti uite izvi, sarudza “Cable” sarudzo.
5. Muchinyorwa, mushandisi anofanira kusarudza yaunoda kana kudzvanya “Zvimwe”.
6. Paunosarudza rudzi rwe scan, ratidza “Yakazara”.
7. Kuti utange maitiro, tinya “Start”. Zvinotarisirwa kumirira kupedzwa kwakakwana kwemaitiro.

Mushure mekutsvaga kwapera, unogona kutanga kuona TV chiteshi.

Mhando dzetambo dzeterevhizheni

Cable TV inogona kuva analog kana digital. Muchiitiko chekutanga, hutano huchava hwakaderera pane hwechipiri. Izvi zvinokonzerwa nekudzivirira kusina kukwana kwechiratidzo kubva pakukanganiswa panguva yekutepfenyura kweanalogi. Panguva imwecheteyo, marudzi matatu ezviratidzo anotumirwa kune anogamuchira terevhizheni: vhidhiyo, odhiyo uye ruzivo. Iyo yekupedzisira inonyanya kushandiswa kuseta mifananidzo parameter. Terevhizheni yeAnalogi yaizivikanwa kare, asi mukurumbira wayo uri kudzikira zvishoma nezvishoma, zvichipa nzira kune mamwe marudzi ekutepfenyura. Digital cable terevhizheni inopokana zvakanyanya nekukanganisa uye inopa yakanakisa ruzha uye mufananidzo mhando. Nekudaro, izvi zvinoshandisa kodhi yakaomesesa inoda yakakosha midziyo yekubvisa. Nzira dzakadaro kazhinji dzinobhadharwa. Kuti uwane mukana kwavari, unofanirwa kuisa mari kuaccount yemupi, zvinopihwa netariff. Kazhinji, mune iyi kesi, mushandisi anofanira kuisa kadhi raakapihwa mune yakakosha slot – izvi zvinosimbisa kuti ane mukana kune chiteshi cheTV chinopihwa nevashandisi.

Musiyano uripo pakati petambo TV uye yepasi, satellite, dijitari – ine tafura inoguma, ine pluses uye minuses

Kune marudzi akasiyana-siyana eterevhizheni, imwe neimwe ine maitiro ayo:

1. Analogi yepasi inoreva mhando dzekare dzevagamuchiri veterevhizheni. Yakanga yakajairika kusvika 1990. Ikozvino kufarirwa kwayo kuri kuramba kuchidzikira nekuda kwekutadza kwayo. Kubatsira kukuru ndekwekuti inowanikwa kunyange paTV yekare uye haidi kushandiswa kwemichina yakawedzerwa. Tiri kutaura nezvekugamuchira pakamuri kana imba antenna, iyo chiratidzo kubva iyo inofambiswa kuburikidza netambo yakabatana neTV.
2. Digital terrestrial terevhizheni inogamuchirwa pakamuri kana imba antenna. Musiyano kubva kuanalog ndewekuti chiratidzo chinofambiswa mune yedhijitari fomu. Inoda mugamuchiri kuti agamuchire. Inopa mhando yepamusoro kana ichienzaniswa neyepasi analog chiratidzo.
3. Cable analog kana dhijitari inotumira chiratidzo kumutengi kuburikidza netambo. Muchiitiko chekutanga, kuburikidza nechiratidzo cheanalog, mune yechipiri, nechiratidzo chedhijitari. Zvirongwa zvinogamuchirwa pamichina yevashandi, iyo inopa chiratidzo chepamusoro-soro. Kuti mushandisi agamuchire zviteshi zveTV, tambo yakakodzera kubva kumupi inofanirwa kubatanidzwa kumba kwake.

Cable TV yekubatanidza:

4. Kune satellite terevhizheni, antenna yakakosha inoshandiswa, iyo inofanirwa kunyatsogadziriswa kune iyo chiratidzo sosi. Pakuona, inogamuchira inoshandiswa iyo inogadzirisa iyo yakagamuchirwa chiratidzo isati yairatidza.

Satellite dish:
Kana tikaenzanisa idzi mhando dzekutepfenyura, tinogona kutaura zvinotevera.

Broadcast mhando	Quality level	Kupindira kwekudzivirira	Kudiwa kwemichina yokuwedzera	Kuwanda kwekushandisa
Essential analogi	Low	Low	Kwete	diki
Essential digital	Avhareji	Pakati	Necessary	Pakati
Analogi yetambo	Avhareji	Pakati	Kwete	Kugona
Cable digital	high	high	Necessary	high
satellite	high	Zvikati zvakanaka	Necessary	high

IPTV kana Cable TV, zviri nani uye ndeupi musiyano uripo pakati pazvo: https:// be/MCHa7Rhp3WI

Zvakanakira uye kuipa kwetambo TV

Paunenge uchiona cable TV, unogona kutora mukana wezvinotevera zvakanakira:

1. Hunhu hwepamusoro hwechiratidzo chakagamuchirwa zvichienzaniswa nenhepfenyuro.
2. Kana uchitumira pamusoro petambo, kupindira kudzivirira kunoderedza kuvapo kwekukanganiswa kwechiratidzo, kuve nechokwadi chekutepfenyura kwemhando yepamusoro.
3. Kuvapo kwenhamba huru yemhando yepamusoro uye inonakidza yeTV chiteshi.
4. Paunenge uchigamuchira mapurogiramu eterevhizheni edhijitari, kuvapo kwezvivakwa zvirefu hakudzikisi kunaka kwekugamuchira, kusiyana neterevhizheni yepasi kana setiraiti.
5. Muterevhizheni yepasi kana setiraiti, bandwidth inoita basa rakakosha. Inodzikamisa nhamba yematanho anowanikwa. Paunenge uchishanda nedhijitari terevhizheni, hapana muganhu wakadaro.

Panguva imwecheteyo, zvakakosha kuyeuka kuipa kweiyi nzira yekutepfenyura paterevhizheni:

1. Nhepfenyuro inowanzobhadharwa uye inogona kusasvikika mune zvemari, asi machanera emahara aripowo.
2. Dambudziko rakakura nderekufambiswa kwechiratidzo pamusoro pecoaxial tambo. Mumaguta makuru, izvi zviri nyore, asi munzvimbo duku uye dziri kure zvinogona kuva chipingamupinyi pakugamuchira, sezvo tambo haigoni kuiswa mudzimba nguva dzose.

   

3. Anogamuchira anodiwa pakuona, izvo zvinosanganisira mamwe mari. Kune rimwe divi, chishandiso ichi chinopawo zvakawanda zvitsva uye zvinobatsira maficha, kutaura chokwadi kushandura TV ine set-yepamusoro bhokisi kuita komputa.

Cable terevhizheni ndeyemhando yepamusoro, asi kushandiswa kwayo kunodhura kupfuura pamusoro-pamhepo.

Nzira yekubatanidza kune cable TV pasina waya?

Hazvibviri kubatanidza zviri pamutemo netambo TV pasina kushandisa waya. Nekudaro, zvinokwanisika kuona madhijitari TV chiteshi kuburikidza neInternet. Muchiitiko ichi, kana pane router mufurati uye adapta yekushanda neWiFi pane set-top box, chiratidzo chekutepfenyura chiteshi cheInternet chinogona kugamuchirwa kuburikidza neasina waya. Kuti utarise, unofanirwa kugamuchira chiratidzo cheTV neimwe nzira. Nokudaro, zvakakosha kuti bhokisi re-set-top rinoshandiswa rine wireless function. Kana pasina node yakadaro mairi, zvichave zvichibvira kubatanidza adapta yekunze. Cable, satellite uye terrestrial TV pane imwe TV – nzira yekubatanidza: https://youtu.be/I23VvDXiIj0

Maitiro ekuchinja TV kubva kutambo kuenda kudhijitari uye satellite

Kuti uite izvi, zvinodikanwa kuti TV uye set-top box inogona kushanda nemhando yakakodzera yekutepfenyura. Digital TV inoda internet. Kune satellite, iwe unofanirwa kuisa antenna iyo inotungamirwa kune yakakodzera chiratidzo sosi. Wabatanidza zvinhu zvinodikanwa, iwe unozofanirwa kugadzirisa uye kutsvaga machaneli. Kuti ugamuchire pamusoro-pamhepo terevhizheni, iwe unozofanirwa kushandisa antenna yefurati kana kubatana kune iyo yakaiswa mumba kuti ishandiswe zvakanyanya. Kuti ushandise marudzi ese matatu ekutepfenyura paTV imwe chete, unogona kushandisa diplexers.
Nerubatsiro rwezvinhu zviviri izvi, unogona kusanganisa zvinobuda zvesatellite, terrestrial uye cable terevhizheni kuita tambo imwe yakabatana neTV. Paunenge uchishandisa nzira iyi, kuchinja kuchaitika kuburikidza nekugadzirisa kwebhokisi re-set-top. Nekubatana kwakadaro, zvakakosha kuti ma frequency ekutepfenyura asadzokororwe, asi muhuwandu hwezviitiko izvi zvinodiwa zvinozadzikiswa. Kana izvi zvichiri kuitika, saka mamwe mafirita ekuwedzera anofanirwa kuiswa pakubatanidza kwakadaro.
Izvo zvinofanirwa kuyeukwa kuti kuwana machaneli muzviitiko zvakawanda kuchabhadharwa. Zvinodiwa kuti usarudze mushandisi akakodzera uye mutero wakakodzera. Zviteshi zvichavepo kuti zvionekwe mushure mekubhadhara. Paunenge uchichinja, iwe unofanirwa kunyatso sarudza iyo siginecha sosi muzvirongwa. Mushure mekutsanangura sarudzo yaunoda, TV inotanga kutamba izvo zvakagamuchirwa nenzira yakatarwa. Sangano rebasa remupi wetambo rine chimiro chemuti. Inounganidza zvikwangwani zveterevhizheni zvinoenderana nechirongwa chiripo chefrequency kubva kune akati wandei – inogona kunge iri satellite chiratidzo, Indaneti, kana kugamuchira kwepasi. Chiratidzo chinogadzirwa pakubuda chinopinda mumusana wetiweki, iyo inoshandisa fiber optic cable yekufambisa data.
Sezvo tambo inoshandiswa kuendesa chiratidzo kune mutengi, izvi zvinoita kuti zvikwanise kuwedzera kuwanda kweiyo inotumirwa chiratidzo. Izvi, zvakare, zvinokutendera kuti utumire huwandu hwakakura kwazvo hweruzivo kupfuura kuburikidza nemhepo. Mushure mekupinda mumba kuburikidza nefiber-optic tambo, chiratidzo chinobatanidzwa kuburikidza nekupatsanura kune tambo inotungamira mukati mefurati. Kana muridzi aine TV inopfuura imwe chete, anozoda kushandisa imwe splitter mukati mefurati. Nhamba huru yekubatanidza inomiririra mukana wekuderera kwechiratidzo. Nokudaro, zvakakosha kuve nechokwadi chehutano uye kuvimbika kweumwe neumwe wavo.

Mibvunzo nemhinduro

Mubvunzo: “Chii chinosanganisirwa mumutengo wekubatanidza netambo TV?” Mhinduro: “Zvakakosha kubhadhara kubatana, kutenga michina kana zvichidikanwa uye kubhadhara masevhisi zvinoenderana nemutero.”
Mubvunzo: “Ndave ndichishandisa cable TV kwenguva refu. Kwenguva refu ndaishandisa imwe TV, uye zvino ndakatenga yechipiri. Chii chandinofanira kuita kuti ndiibatanidza netambo TV? Pindura: “Kuti uite izvi, unofanirwa kutenga splitter. Iyo yakabatanidzwa kune coaxial tambo kubva kumupi, yakaiswa mufurati. Kubva pane splitter, tambo yakaparadzana yakaiswa kune yega yega TV. Mushandisi anogona kuita izvi ega kana kubata nyanzvi kuti iite basa iri.
Mubvunzo: “Ndezvipi zvakakosha zvetambo TV?”Pindura: “Kana uchitumira chiratidzo cheterevhizheni nenzira iyi, mhando yepamusoro yechiratidziro uye kudzivirirwa kwakanaka kweruzha kunovimbiswa. Cable TV inopa vashandisi nzira dzakasiyana-siyana dzeTV dzekuona.
Mubvunzo: Chii chandinofanira kuita kana TV isingagamuchire chiratidzo?
Pindura: “Chikonzero chinonyanyozivikanwa kuvepo kwevasina kunaka. Kuti utarise izvi, unofanirwa kutarisa nemaziso kuvimbika kwetambo uye kubatana kwayo kune set-top box uye splitter. Iwe zvakare unofanirwa kuve nechokwadi chekuti magadzirirwo akakodzera ari kushandiswa. Zvinetso zvinogonekawo kana mushandisi ari kuita basa rehunyanzvi panguva ino. Iwe unogona kuziva nezve izvi kubva kune inoenderana chiziviso pane yayo yepamutemo webhusaiti. Kana iwe usingakwanisi kuziva chikonzero chechinetso iwe pachako, unoda kudana nyanzvi dzevashandi.