Zamanin
gidan talabijin na tauraron dan adam yana gushewa sannu a hankali, yana bude sabbin damammaki ga talabijin ta Intanet. Duk da haka, ba kowane batu a duniya yana da Intanet a yanzu a cikin jama’a ba. Don samar da babban gida tare da tauraron dan adam da siginar ƙasa, ana amfani da multiswitch. Bari mu bincika dalla-dalla dalla-dalla na’urar ta, dalilin da yasa ake buƙatarta da kuma yadda ake haɗa ta.
Menene kuma me yasa kuke buƙatar multiswitch don jita-jita na tauraron dan adam
Multiswitch yana taka rawar nau’in “mai daidaitawa” da “mai rarrabawa” don tauraron dan adam da siginar ƙasa. Hasali ma wannan wata karamar na’ura ce da ke saukaka rayuwar masoyan talabijin sosai. [taken magana id = “abin da aka makala_3889” align = “aligncenter” nisa = “1024”]Multiswitch don jita-jita na tauraron dan adam[/ taken magana]
Me yasa kuke bukata
Don fahimtar dalilin da ya sa kuke buƙatar multiswitch, kuna buƙatar warware kacici-kacici ɗaya: yadda za ku iya ba wa masu biyan kuɗin ku ba tare da katsewa ba tare da talabijin irin na tauraron dan adam. A lokacin kololuwar shaharar tauraron dan adam
, wannan babbar tambaya ta taso ga masu aiki . Zaɓin farko kuma mafi sauƙi a bayyane yake: abokin ciniki ɗaya =
eriya ɗaya/ tauraron dan adam. Tsarin yana da sauƙi. Duk da haka, tare da wani zaɓi mai sauƙi, matsala mai sauƙi ta taso: idan akwai gidaje 48 a cikin gidan, kuma kowane ɗakin yana so ya shigar da tauraron dan adam TV, to, za a sami eriya 48 a kan rufin gidan da ke watsa bayanai. Wannan yana nufin cewa rufin za a rufe gaba ɗaya ta hanyar masu watsawa. A wasu wuraren yana da wuya, kuma a wasu an haramta shi gaba daya. Babban rashin jin daɗi shine tarin igiyoyi waɗanda aka fallasa zuwa yanayin waje kuma ana iya sace su kawai daga rufin. Zabi na biyu shine shigar da
tauraron dan adam Convertertare da adadin abubuwan da aka fitar daidai da adadin masu biyan kuɗi. Duk da haka, a nan ya kamata a yi la’akari ba kawai duk masu biyan kuɗi a cikin gidan ba, amma har ma masu biyan kuɗi. Haka kuma a kasuwa a yanzu yana da wahala a samu na’urar mu’amala da na’ura mai dauke da abubuwa sama da 4. [taken magana id = “abin da aka makala_3892” align = “aligncenter” nisa = “552”]Mai sauya tauraron dan adam don fitowar 4 da 8 [/ taken magana] Zabi na uku shine raba siginar mai juyawa. Don masu farawa, yakamata ku manta cewa matakin siginar RF zai ragu tare da kowace hanyar rarraba. Yana da mahimmanci cewa ana amfani da mai rarrabawa kawai tare da tallafi na musamman don SAT PC, wanda kewayon kewayon daga 950 zuwa 2150 MHz, gami da ikon wucewa. Mai sauya SAT yana cikin na’urori masu aiki, wanda da kansa ya fahimci yankin polarity mai aiki. Ana samun ƙarfin ƙarfin mai karɓa ko wani tushe. A cikin irin wannan yanayin, an kafa wani abu na dogara ga masu biyan kuɗi. Idan wani dan haya na gidan ya aika da matsakaicin ƙarfin lantarki zuwa ga na’ura (18 Volts), to, maƙwabtansa, tare da polarity daban-daban (misali, 12 Volts), ba za su iya yin haka ba kuma za a bar su ba tare da sigina ba. Wani lokaci irin wannan sakaci yana da karɓa. A irin wannan yanayi, zaka iya amfani da mai rarraba siginar tauraron dan adam na matsakaici. Ya ɗan bambanta da ma’auni mai rarraba – mai aiki yana ramawa ga raguwar alamar sigina a lokacin da siginar ta ratsa ta cikin kebul. Hakanan yana haifar da babban musanya tsakanin hanyoyin fita. Yana aiki a ƙarfin lantarki na 12 zuwa 18 volts. Ƙarfin yana yiwuwa kawai tare da taimakon mai karɓa tare da mitar tallafi na 950 – 2400 MHz. Dukkanin zaɓuɓɓukan da ke sama an aiwatar da su ta hanyar wakilan kamfanonin tauraron dan adam, amma babu ɗayansu da ya yi tasiri. A lokacin tsarin tunani, an ƙirƙira Multiswitch. An yi tunanin na’urar azaman bayani na duniya a cikin tsarin “duk ayyuka a cikin akwati ɗaya”. Koyaya, wannan yana aiki ne kawai don ƙananan watsawa – siginar ƙasa ko siginar tauraron dan adam. [taken magana id = “abin da aka makala_3888″ align = ”
Jadawalin haɗin haɗin Multiswitch [/ taken magana]
Multiswitch na’urar
Multiswitch yana aiki azaman canji na duniya. Yana ba da hulɗar masu karɓa tare da fitarwa daban-daban zuwa mai canzawa, ko tare da masu canzawa daban-daban. Babban aikin shine ƙirƙirar duk yanayin da ake buƙata don mai karɓa ya yi aiki. Idan ya fadi a kan rafi na 13 volts, multiswitch zai kawai canja wurin shi zuwa tashar jiragen ruwa na musamman don wannan iko, don wani rafi – wani tashar jiragen ruwa. Halaye masu amfani na na’urar:
- Da shi , za ka iya ƙin polarity ɗaya ko guda ɗaya . Kowane mai biyan kuɗi da aka haɗa zai sami duk sigogin da suka wajaba don aiki. Zai tabbatar da cewa an haɗa mai karɓa zuwa shigarwar daidai, kuma bisa ga mai canzawa mai dacewa. Wannan ya shafi duka shigarwa da fita.
- Sauyawa don TV yana ɗaukar ƙarin ɓangaren ƙasa na siginar , a cikin kewayon 5-862 MHz. Gabaɗayan kwarara yana zuwa ga mai biyan kuɗi ta hanyar kebul ɗaya, babu wuce haddi na igiyoyi! Yanzu kawai kuna buƙatar shigar da diplexer a gefen mabukaci – wannan zai ba ku damar samun tashar jiragen ruwa masu zaman kansu guda biyu don tauraron dan adam da TV. [taken magana id = “abin da aka makala_3887” align = “aligncenter” nisa = “672”]
Diplexer da multiswitch a hade suna ba ku damar karɓar siginar tauraron dan adam da na USB a lokaci guda[/ taken magana]
- Yantar da rufin da facades na gine-ginen zama , yana tabbatar da liyafar sigina ga duk mazauna.
Yadda za a zabi nau’ikan na’ura da ke akwai
Lokacin zabar, ya kamata ku fara daga abubuwa biyu: adadin maki don haɗi da kuma nisan su daga eriya. Dangane da manyan halaye, an raba multiswitch zuwa:
- Wutar lantarki: daga 220V kuma daga 18V.
- Akwai adadin mashigai da tashoshin fitarwa.
[taken magana id = “abin da aka makala_3885” align = “aligncenter” nisa = “512”]Multiswitch don tasa na tauraron dan adam don 4 TVs[/ taken] Adadin maki zai ba ku damar fahimtar yawan fitowar da kuke buƙatar ɗaukar siginar gaba ɗaya.
Cascadable ko tasha
Nisa zuwa eriya kai tsaye yana rinjayar nau’in multiswitch da ake buƙata: cascaded ko m. [taken magana id = “abin da aka makala_3880” align = “aligncenter” nisa = “600”]Cascaded da Ƙarshen Multiswitch[/ taken magana]
Cascaded ana amfani dashi sosai a cikin gine-gine, ofisoshin kamfanoni da gine-ginen zama tare da adadi mai yawa na mutane. Irin wannan na’urar baya buƙatar wuta kuma ana ƙara shi ta hanyar sarkar a wurin rarraba siginar (sau da yawa kowane bene a cikin gini). Yana da mahimmanci cewa na’urorin sun haɗa da juna. Idan ya zama dole don haɗa amplifier sigina, ana haɗa injector mai ƙarfi, wanda ke buƙatar tashar AC mai ƙarfin 220 volts.
TashaAna ba da shawarar nau’in multiswitch a shigar a cikin gidaje masu zaman kansu ko a cikin ƙananan ɗakuna. Wannan ya faru ne saboda kusancin nesa da eriya. Na’urar tana cikin na’urar sauya sheka, domin a cikinta ne kebul daga eriya ke shiga kuma daga inda igiyoyin ke zuwa wurin mai karba. Multiswitch tasha yana buƙatar wutar lantarki. Wato a cikin radius na mita ya kamata a sami soket mai samar da AC na 220 volts.
Multiswitches masu aiki da m
Hakanan akwai nau’ikan nau’ikan nau’ikan nau’ikan nau’ikan nau’ikan nau’ikan sauya sheka masu aiki da m. Samfurin aiki ya haɗa da haɗaɗɗen ƙaramar siginar. Wannan fasalin yana da mahimmanci idan kuma kuna son haɗa eriyar kan iska. Don sauƙaƙe zaɓin, wasu samfuran suna yiwa samfuran su lakabi kamar haka:
- P – m.
- A – aiki.
- U – nau’in duniya.
Don nau’in m, ba a bayar da wannan yuwuwar ba. Don yin wannan, an haɗa ƙarin amplifier nau’in waje, wanda dole ne a siya daban. Multiswitches masu wucewa da masu aiki sun bambanta da juna a cikin sigogi na siginar shigarwa: mai wucewa zai ba da alamar ƙasa.
Menene multiswitch, manufa da aikace-aikacen na’urar:
https://youtu.be/cggC3FLtdaE
Haɗi da saitin
Multiswitch sanye take da masu haɗawa don shigarwa (da ake buƙata don
masu canzawa ), da fitarwa (na masu karɓa). Adadin masu haɗin fitarwa daidai yake da adadin masu karɓa da aka haɗa. Adadin masu karɓa yayi daidai da adadin abokan ciniki da aka haɗa. Fahimtar ainihin aikin masu haɗin fitarwa yana da ɗan wahala kaɗan. Ana ciyar da siginar Ku-band a cikinta, wanda aka raba zuwa nau’ikan polarization tare da ƙananan ƙungiyoyi biyu. Wannan yana nufin cewa don karɓar cikakken bakan rafi daga na’ura mai watsawa ɗaya (a cikin yanayinmu, tauraron dan adam), dole ne ku yi amfani da abubuwan da aka canza zuwa 4, suna haɗawa zuwa abubuwan da ke canzawa guda huɗu (a wasu lokuta, masu canzawa daban-daban). [taken magana id = “abin da aka makala_3893” align = “aligncenter” nisa = “425”]Zane na wayoyi don multiswitch don tasa tauraron dan adam don fitowar abubuwa 8 [/ taken magana] Siginar kewayon Daga matakin zuwa maƙalai ba a rarraba kuma ana ciyar da su gaba ɗaya. Zaɓuɓɓukan saituna:
- Idan multiswitch yana da masu haɗin shigarwa 1 zuwa 4 don haɗawa zuwa mai canzawa, ƙimar DiSEqC dole ne a kashe, ko A kashe.
- Idan> 4 abubuwan shigarwa, to ana sanya DiSEqC a matsayi ½ ko 2/2, da sauransu.
- Don canza ma’aunin 22kHz a cikin saitunan DiSEqC don mai karɓa, dole ne wannan zaɓi ya kasance.
Nau’in alamar shiga:
- A – LOW BAND (ƙananan ƙananan igiyoyi) – 13 v / oHz.
- B – LOW BAND (ƙananan ƙananan igiyoyi) – 18 v / 22kHz.
- C – HIGT BAND (ƙananan ƙasa na sama) – 13 v / oHz.
- D – LOW BAND (ƙananan ƙasa na sama) – 18 v/22kHz.
Sauran hanyoyin haɗin gwiwa suna kwafin ƙayyadadden makirci. [taken magana id = “abin da aka makala_3881” align = “aligncenter” nisa = “500”]Tsari don haɗa multiswitch don tasa tauraron dan adam[/ taken] Eriyar ƙasa ta yau da kullun yakamata a haɗa ta da mai haɗawa tare da zanen “Terr”, ko sigina daga kyamarar bidiyo a waje. Don haɗa radial multiswitch, ana amfani da makirci mai zuwa:
Hoton yana nuna ƙirar MR516. Dangane da sunan a cikin dabara, makircin zai zama 5 * 16. Za a sami bayanai guda 5 (1 don TV na ƙasa), da 4 don watsa tauraron dan adam. 4 haɗi saboda kowane polarization yana da jeri biyu.
Nasiha! Ana ba da shawarar yin amfani da mitar 11700 MHz a matsayin iyakar ƙayyadaddun ƙananan jeri da babba. Wannan alama ce ta nau’in rarrabawa.
Bayan eriyar kan iska, ana shigar da amplifier kewayon TV. Sau da yawa, tallafin TV a cikin multiswitches ba shi da ƙarfi, ba tare da ƙarawa ba. Wannan ya faru ne saboda bambance-bambance a cikin karɓar siginar iska, wanda rashin amfani da shi zai haifar da rudani. Hoton da ke ƙasa yana nuna jadawali na haɗa na’urar zuwa masu canzawa guda biyu daga eriya daban-daban kuma zuwa ɗaya na ƙasa:Hoton da ke sama yana nuna yadda mai jujjuyawar quad ke fitowa daga kowane tasa. A ƙarshe, ya fitar da bayanai 8 don tauraron dan adam, abubuwan 32 da daidaitattun 1 don siginar ƙasa tare da haɓakawa a shigarwar TV. An haɗa cascade multiswitch kamar haka:
Model MV516 yana fasalta matsugunin ƙarfe da aka kashe wanda ke kare tsarin daga tsangwama na lantarki na waje. Akwai hanyoyi biyu na m da masu aiki don TV ta ƙasa. Yadda ake haɗa TV 10 zuwa eriya ɗaya ta amfani da multiswitch: https://youtu.be/BjFxA5Fv_IM
Tambayoyi da Magani
Tambayar farko da ake yawan yi ita ce: “Wane nau’in sigina ne na multiswitch zai iya watsa?”. Amsa: ban da fassarar tauraron dan adam a bayyane, multiswitch kuma yana ciyar da amplifiers akan iska ta hanyar shigar da TV.
Tambaya ta biyu ita ce: “Me yasa ba zan iya amfani da mai karɓa ba kawai?”. Amsa: za ku iya, amma wannan zaɓin bai dace da ɗakunan da ba a halatta a shigar da masu karɓa fiye da 3 ba. Kar ka manta cewa an raba siginar, ta haka ne ke haifar da tasirin da aka ɗaure.
Tambaya ta uku ita ce: “Yaya zan iya rage kaya mai shigowa a kan mai karɓa da kaina?”. Amsa: Don yin wannan, ana bada shawara don siyan multiswitch, wanda aka riga an shigar da wutar lantarki daban.
Tambaya ta hudu: “Zan iya amfani da multiswitch, DiSEqC da diplexer don tsarin tauraron dan adam daya?”.Amsa: “Fasaha na zamani suna ba da damar yin hakan ba tare da wata matsala ba.”
Tambaya ta biyar: “Wane mai canzawa zan ɗauka don tauraron dan adam na Turai?”. Amsa: “Universal”.
Tambaya ta shida: “Ina so in haɗa masu karɓa 2 zuwa tasa daya. Menene mafi kyawun mai karɓa don siye? Amsa: a’a, kuna buƙatar mai canzawa.
Tambaya ta bakwai: “Menene canji?”. Amsa: DiSEqC. Babban ka’idar na’urar da manufar aikin multiswitch abu ne mai sauqi qwarai: ƙarancin eriya don samun ƙarin masu amfani. Kuma lallai haka ne. Ɗayan ƙarami ɗaya na iya maye gurbin gungun faranti na ƙarfe, kuma ya daidaita tashin hankali na wurare masu rai da yawa. Ana amfani dashi don raba siginar.