Isai magetsi mashomanana mumufananidzo wako weTV
Kana iwe ukashandisa antenna uye ikozvino iwe wakatotadza kuona kusiyana pakati peanalogo uye digital terevhizheni - purogiramu yakakura, nhamba dzedhizha nemaputi ekupedzisira, kushandiswa kweDTV converter box, nezvimwe zvakadaro.
Pane imwe misiyano, musiyano usingaonekwi, ndicho chikonzero chekurasikirwa kana kusagamuchirwa kwekugamuchira uye imwe chirongwa cheShandaneti Commission (FCC).
Ndiyo chiratidzo chendaneti yeIndaneti.
Analog v. Digital TV Signal
Yakapiwa zvakafanana kufambiswa kwemamiriro ezvinhu, chiratidzo chendaneti yeVM TV hachizofambi kusvika kune chiratidzo chetara analogo nokuti dambudziko repasi rinokurudzira kupfuura analogo. Zvinhu zvinosanganisa kugamuchira zvinosanganisira matenga, masvingo, makomo, miti, mhepo, nezvimwewo.
Chiratidzo che digital chinoratidza kuti munhu anofamba mberi kwayo anogona kugogodza pasina. Mukuenzanisa, chiratidzo cheanalogog chikafanana nemhepo. Zvinotora zvinopfuura mumwe munhu achifamba pamberi peantenna kuti adonhe chiratidzo.
Maitiro enyaya yacho ndeyekuti kuitira kuti muwane chinyorwa chakanaka pamusoro pei-hewa unoda chiratidzo chinopinda mumutambo weTV, ingave iri mukati meTV kana digital converter box . Dambudziko nderokuti kurasikirwa kwechiratidzo chiratidzo che digital digital.
Mune mamwe mamiriro ezvinhu, unogona kuita zvose zvakanaka uye uchigere kuwana chiratidzo. Kana, iwe unogona kuwana kurasikirwa kwemashoko akawanda apo dhidhiyo yemagetsi yeTV inofamba ichibva kune antenna kusvika kune tuner.
Chero zvazvingaita, kukurudzira kana kukurisa chiratidzo chacho chinogona kugadzirisa kugadzirisa kwako.
Unoda Amplification?
Zvinhu zvinokosha zvekusimudzira ndezvokuti iwe une chiratidzo chinowanikwa chiri kugamuchirwa ne antenna. Kana antenna ine chiratidzo, kukurudzira kunogona kuva mushonga wekurasikirwa kwechiratidzo chekati. Kana ikasazosimudzira zvingangoita haisi kugadzirisa dambudziko rako.
Kuwedzera Digital Digital Signal
Amplification iyi pfungwa yakaoma. Mukuru weWorldAmericanDirect.com, Mike Mountford, akatsanangura zvakanakisisa paakaenzanisa kukurudzira chidimbu cheterevhizheni chekudhiridzira kuvhara bhudzi pamagumo epaipi kuti iwedzere kupera simba.
Mumufananidzo wake, antenna asina kukurudzira yakafanana nehavha ine chiedza chichibuda kubva kumagumo. Iwe pachako, izvi zvinoputika hazvina simba chaizvo kana uchitsvaira, asi sezvo zvisiri izvo unogona kushandisa bhuzi kuti uwedzere kudzvinyirira kwemvura nekudzivirira huwandu hwemvura inobva kumagumo. Iyo bhudza ichave ine simba rinopisa kupfuura risina.
Mumuenzaniso uyu bhudzi ndiro chigadziro uye mvura ndiyo chiratidzo chendaneti. Iyo amplifier inoshandisa magetsi kuti isungirire chiratidzo cheTV uye ichiitumira munzira yayo nekusimudzira magetsi. Izvi zvinobvumidza chiratidzo cheDTV kuti chifambire mberi nesimba rine simba, rinofanira kupa mufananidzo wakafanana.
Amplification haisi kugadziriswa kwakagadziriswa kune vose vanotambura TV inowanikwa mamiriro ezvinhu asi inosarudzo. Icho hachisiwo chigadziro chekutora chiratidzo cheTV kana mumwe asiripo - zvinoreva kuti amplifier haina kutambanudza rutivi rwe antenna. Iyo inongopa chiratidzo chekusimudzira nzira iyo kubva kune antenna kusvika kumagetsi ( digital , DTV converter, etc). Tariro, izvi zvinokonzera zvakakwana kuti uwane chiratidzo chakanaka kumuchina weTV .
Zvinyorwa zvinyorwa zvinowanzobhadhara zvakawanda pane zvisiri izvo zvakasimbiswa. Saka, nguva dzose zvakanaka kuti uongorore zvimwe zviitiko zvinogona kutungamirira ku chiratidzo chekurasikirwa usati wasvika kuchitoro uye uchishandisa mari yako pane chigadzirwa chinogona kana chisingagadziri kugamuchira kwako.
Troubleshoot Reception Issues Tisati Tapedza Digital Digital Signal
Unoshandisa splitter, RF modulator , kana A / B switch ? Idzi idzi dzinowanikwa zvizhinji uye vanhu vakawanda vanozvishandisa, kunyanya kana uri kuedza kutarisa nekunyora mabhii maviri neDTV converter box.
Dambudziko navo nderokuti dzinoderedza simba rechiratidzo chechigodhi - zvinoreva kuti hazvisi kusimba kusiya chikamu sezvachichipinda. Amplification inogona kusimbisa zviratidzo pamusoro pehuwandu hwehutano hwako humwe hunodiwa kuti uve nemufananidzo wakanaka.
Kana ukashandisa antenna panze ipapo tarisa rudzi rwekodha yekodhiyo yakabatana pakati pe antenna uye mutsara unoenda mumba. Nhengo yako yekodhi yekodhi inogona kuva chikonzero chechiratidzo chinoshaya chinouya mumba.
Kurasikirwa kwechiratidzo kunotumidzwa sekutengesa, iyo inomiriro yekurasikirwa kwechiratidzo pane kure. Panyaya yecaxial cables, tiri kureva RG59 uye RG6. Zvichinyorwa, RG6 inowedzera digital-yakabatana kupfuura RG59.
Mune mamwe mazwi, RG59 inonyanya kuwedzera kana kuti ine kurasikirwa kwechiratidzo kupfuura RG6. RG59 cable ingangodaro inokonzera chiratidzo chako chisina kunaka. Kuchinja kadhi yako kuRG6 (zvichida kuvhara RAD-yakachengetedzwa negoridhe-plated connectors) inogona kugadzirisa chinetso chako chekugamuchira pasina kushandisa yakagadzirisa.
Zvechokwadi, kutenga chigadzirwa chakanyatsonaka kunogona kunge chiri nyore kupfuura kuchinja kunze kwekanda coaxial mumba mako.
Yenyu yezvino antenna inogona kunge iri chikonzero chemufananidzo wakaipa. Mountford inoti mamwe antennas aigona kushanda kusvika 50% mudiki asingashandisi kushandiswa kwema digital TV zviratidzo v. Analog.
Gwaro reMountford rekutsvakurudza nyaya dzeantenna zvakangofanana neyangu-enda kuAntenna Web uye shandisa iyo yekushandisa iri paIndaneti kugadzirisa kutumira ma TV pane nzvimbo yako. Iwe unogona zvakare kuedza kuenzanisa antenna, asi kwete mushure mekuenda kune Antenna Web kuti uwane miganhu yako chaiyo yekuti inoratidzei.
Kutenga Amplifier
Amplifiers kana zviratidzo zveTV zvinowanzojairika mumaketeni, asi iwe unogona kuzvitenga sechimiro chega michina zvakare. Zvigadzirwa zvekugadzira zvinowanzoshambadza zvakasimbiswa kana kuti zvinopa antenna. Kana iwe ukaona dB yepamusoro ipapo unoziva kuti yakasimbiswa.
Sezvaunoda kutenga mazano, sezvaunokwanisa kudarika-mvura yemiti, unogona kupfuura-kukurisa dhigirii ye digital. Izvo zvakafanana nokuputira vatauriri ve stereo nekuita kuti ivhu riwedzere.
Chikamu chakaoma ndechekuti zvakaoma kuverenga izvo zvakanyanya simba kune tuner yako. Dzimwe nyanzvi dzandakambotaura kuti ndikurudzire kukurudzira zvakapoteredza 14db. Kana iwe unogona zvakare kutenga mutengo wakagadzirika DB settings.
Kana iwe uchitenga antenna yakagadzirwa uye iva nechokwadi chekuenda kune Antenna Web kuti uone kuti une antenna yako yakanyatsogadziriswa usati wambobatanidza simba.