I-Cadena CDT-1712 iseti-top ibhokisi yokubukela iziteshi zikamabonwakude ifumene ukuqatshelwa okudumileyo ngenxa yomgangatho wayo wokwakha kunye nokuqina. Imodeli ikuvumela ukuba ujonge iziteshi zomhlaba kuphela, kodwa kunye nesathelayithi. Kwakhona, usebenzisa isixhobo, unokudlala iifomati zevidiyo kunye neaudio, jonga iifoto kwisisombululo esiphezulu. Inqaku lemodeli yinto yokuba ezona teknoloji ziphezulu kunye nezisombululo ezitsha zisetyenzisiwe ukuyila.
Yintoni isimaphambili seCadena CDT-1712, yintoni uphawu lwaso
Isixhobo simamkeli obambeneyo. Yenziwe ngeplastiki ye-matte. Umbala wesixhobo umnyama. Injongo: ukubukela amajelo eTV akumgangatho olungileyo wedijithali. Ukulungiselela umsebenzi akudingi ixesha elininzi – zonke izicwangciso zenziwa ngokuzenzekelayo. Ifanelekile ukusetyenziswa njenge-amplifier ukuba iziteshi azibanjwanga kakuhle kwi-eriyali efakiweyo.
Iinkcukacha, inkangeleko
Umamkeli wedijithali we-terrestrial wenzelwe ukufumana amajelo avulekileyo osasazo emoyeni. Oku kwenziwa ngenkcazo ephezulu. Kufuneka kukhunjulwe ukuba uluhlu lokwamkela kunye nomgangatho wesandi kunye nomfanekiso uxhomekeke kakhulu kwiimpawu zegumbi, iimeko zemozulu okanye umhlaba.
Umenzi ucebisa ukuba isixhobo sikhutshwe kwindawo yokuphuma ukuba isixhobo asenzelwanga ukuba sisetyenziswe. Kananjalo akukhuthazwa ukusebenzisa i-tuner ngexesha lomoya onamandla, imvula okanye iindudumo.
Phakathi kweempawu zobugcisa kunye neengcebiso kukho ukuvinjelwa kokuvala ukuvuleka kwe-ventilation yesixhobo. Oku kuyimfuneko ukwenzela ukukhusela ukufudumala kwesakhiwo kwaye ungathinteli ukuhamba komoya. Isimaphambili akufuneki sifakwe kufutshane nezixhobo zokufudumeza.
- Uhlobo lwesixhobo – i-TV yedijithali.
- Iimpawu zokwenziwa kwesixhobo – ngaphandle.
- Uhlobo loqhagamshelo kwiPC luzimele.
- Inkxaso yesisombululo esiphezulu.
- Kukho iskena esiqhubekayo.
Iinketho ezongezelelweyo kunye neempawu: ixesha, i-teletext, ukulibaziseka kokujonga. Ungasilawula isixhobo usebenzisa isilawuli kude. Irediyo kunye nevidiyo yokuthatha iividiyo azikho. Akukho nkxaso yomsindo westereo we-NICAM. Iimpawu eziphambili zevidiyo zi-720p, isisombululo se-1080p. Imveliso yefomati yevidiyo – 4:3, 16:9.Imbonakalo ihlangabezana neemfuno zesixhobo sale mihla. Iphaneli yangaphambili iqulethe zonke iinzwa eziphambili (ukuguqula isixhobo kunye nokucima, ukuseta ixesha). Kwiphaneli yangasemva kukho izibuko zokudibanisa iingcingo kunye nezixhobo ezahlukeneyo.
Izakhono zobugcisa zeCadena CDT-1712 zibonelela ngomsebenzi onokuthi uthintele ukufikelela kwabantwana kumajelo athile (ulawulo lwabazali). Inketho ikuvumela ukuba ukhethe ixesha ovunyelwe ngalo ukubukela iTV.
Isishwankathelo somamkeli we-DVB-T2 CADENA CDT-1712: https://youtu.be/pWXs3AYGZtA
Cadena CDT-1712 Digital Receiver Ports
Umamkeli unawo onke amagalelo ayimfuneko ukuze asetyenziswe ngokukhululekileyo. Umsebenzisi angaqhagamshela:
- Intambo yeHDMI . Ukuba iTV iyakwazi ngokuthe ngqo (ngaphandle kokuguqula) ifumana isignali phezu kolu cingo, kufuneka udibanise ngokukhawuleza kuyo, ekubeni iteknoloji inikezela ngowona mgangatho womfanekiso okhoyo.
- RSA okanye “Tulip” . Kufuneka zidityaniswe ngokwemibala. Uphawu: Iingcingo ezi-2 ezinemibala ziya kuba noxanduva lwesandi somgangatho wesandi, iingcingo ezi-3 ezimhlophe zibonelela ngemveliso yomfanekiso kwiscreen seTV.
- Intambo ye-SCART . Iyenzeka kunqabile kakhulu. Isetyenziswa kwi-90% yeemeko kwii-TV zeemodeli eziphelelwe lixesha. ICadena CDT-1712 ayikho.
Kwakhona kwiphaneli yangasemva yesixhobo kukho ujongano olukhethekileyo lokudibanisa iidrive ezahlukeneyo zangaphandle – USB 2.0 Uhlobo A (iqhekeza eli-1 ). Kukho igalelo le-eriyali kunye nemveliso, kunye nemveliso yevidiyo edibeneyo.
Izixhobo
Gqibezela ngesixhobo, umsebenzisi uya kubona:
- Umamkeli wokufumana amajelo eTV.
- Ulawulo olukude (amaqhosha angama-28).
- Incwadi yomyalelo wesixhobo.
- Ikhadi lewaranti.
Ukongeza, kukho i-5V / 1.5A iadaptha yamandla kwikhithi.
Ukuqhagamshela kunye nokuqwalasela iCadena CDT-1712
Kuyimfuneko ukwenza uxhulumaniso lokuqala lommkeli kwiTV kuphela emva kokuqhawula izixhobo ezivela kwiinqununu. Kubalulekile ukudibanisa iintambo kunye ne-amplifiers ngokuhambelana nemiyalelo enikwe ikiti. Emva kokwenza ngokuchanekileyo zonke izixhumanisi, ukudibanisa ucingo lwe-antenna kwisokethi efanelekileyo, unokuvula iTV kunye nommkeli kwindawo yokuphuma. Emva koko, iqhosha lamandla eliphambili kumamkeli liyavula. Xa uqhagamshelana okokuqala okanye emva kokusetha ngokutsha useto lwasefektri, umfanekiso wemenyu ephambili yesixhobo uya kuvela kwiscreen seTV.
ICadena cdt-1712 ayikhangeli imijelo kunye nezinye iingxaki – isisombululo
Abasebenzisi bachonga iingxaki ezininzi eziphambili ngexesha lokusebenza:
- Akukho mqondiso – unobangela unokuba ukungasebenzi kakuhle kwe-tuner, iintambo ezivulekileyo okanye iingcingo ze-eriyali, umsebenzi wobugcisa kwicala lomboneleli okanye umboneleli wesiginali yethelevishini.
- Ibhokisi yokumisela-phezulu iyekile ukuphendula imiyalelo esuka kwisilawuli kude – iibhetri zinokufuna ukutshintshwa. Kwimeko yokwaphuka, kufuneka uqhagamshelane neziko lenkonzo okanye uthenge elitsha.
- Ummkeli akakwazi ukufumana iziteshi – kule meko, kufuneka ukhangele ukuba iingcingo zixhunyiwe ngokuchanekileyo. Esinye isizathu kukungaphumeleli kwinkqubo. Ukusombulula ingxaki, kufuneka ufake imenyu esezantsi yenkqubo kwaye ucofe ukuseta kwakhona.
Ngaphandle koko, akukho ngxaki usebenzisa isimaphambili.
Okuhle nokubi
IiPros: ukubumbana kwesixhobo, uluhlu olubanzi lwemisebenzi kunye nobuchule, kubandakanywa nolawulo lweseto, ixesha kunye negama lokugqitha. Iingxaki: Kusenokubakho iingxaki zokuhlaziya i-firmware ukuba isantya soqhagamshelwano siyacotha.