Antenna yo murugo kuri tereviziyo ya digitale: ibipimo byo guhitamo hamwe nicyitegererezo cyiza

Kuva mu 2019, televiziyo y’Uburusiya yahindutse kuri radiyo. Ubwiza bwibishusho buba bwiza, ariko ntibukuraho gutsindwa. Usibye agasanduku keza ka sisitemu nziza, uzakenera kugura antenne izarinda ibibazo. Ababa mu mazu yo mu mujyi bagomba guhitamo antenne yo mu nzu ya tereviziyo ya digitale, yashyizwe mu nzu.

Ubwoko bwa antenne yo murugo kuri TV ya digitale

Imiyoboro ya televiziyo yo mu nzu ihabwa gusa ibiranga ko yashyizwe mu nzu. Moderi zitandukanye zifite amanota atandukanye: uko urwego ruri hasi, niko antene igomba gushyirwa kuri TV. Hariho ubwoko bwinshi bwibimenyetso byo mu nzu:

1. Bikora. Antenna yo mu nzu ya TV ya digitale, ifite ibikoresho byihariye byo kwakira ibimenyetso. Ikoreshwa mubyumba biherereye kure yumunara, kimwe no mugihe ibimenyetso bigomba kugabanywamo TV nyinshi. Akarusho nuko ikoreshwa kuva kurukuta, kandi ntabwo ikomoka kuri TV – kubwibyo, antene irashobora gushyirwa ahantu hose.
2. Passive. Antenna isanzwe idafite amplifier. Ifite igishushanyo gishimishije. Ihuza neza na TV. Ikibi nuko igikoresho kidahinduka kurwego rwibimenyetso, kurundi ruhande, ugomba gushaka ahantu mucyumba ari cyiza, hanyuma ugashyiraho TV hamwe na antene.
3. Umuhengeri wose (hybrid). Yemera metero zombi na decimeter yerekana imirongo, nibiba ngombwa, irashobora guhinduka (kuva murindi).
4. Metero. Antenne yoroshye cyane hamwe na “antenne” yo guhinduka. Igishushanyo cyabo kiroroshye, kandi ibimenyetso bifatwa gusa kure yumunara.
5. Decimeter. Itanga ibimenyetso byiza cyane kuri kilometero 30.

Ibipimo byo gutoranya – icyo ugomba kureba mugihe uhisemo antenne yo murugo “imibare”

Imbere ya antenne ya TV yo mu nzu ntabwo ihendutse. Igiciro cyabo ntikirenza amafaranga 1000. Byinshi mubyitegererezo bitangwa muburyo bushimishije bwo hanze, kuburyo bamwe bakunda kwibanda cyane cyane kuri iki kintu, hanyuma noneho bakareba ibiranga tekiniki. Guhitamo icyitegererezo gikwiye, ugomba kwitondera ibi bikurikira:

1. Ubushobozi bwa antenne yo kwakira decimeter waves (UHF, UHF) nicyo kintu nyamukuru kigomba kwitabwaho. Itumanaho rya digitale rikorwa neza muburyo bwa decimeter.
2. Ubushobozi bwo kwakira ibimenyetso bya DVB-T2 . Iki nikimenyetso cyerekana televiziyo yu Burusiya yerekana.
3. Imbaraga zongera imbaraga . Iki gipimo cyatoranijwe hitabwa kure yicyumba antenne izimanika kuri tereviziyo. Kure cyane, niko uwakiriye agomba gukomera. Ibipimo byibura imbaraga ni 30-40 dB.
4. Amashanyarazi ya pasiporo cyangwa akora . Mugihe cyambere, antene izahita ihuzwa na TV kandi yakire amashanyarazi muri yo. Nubukungu nuburanga. Ikimenyetso gikora cyakira gikoreshwa na sock itandukanye.
5. Ubushobozi bwo gufata imiraba ya FM . Isakazamajwi isanzwe itanga imiyoboro 20 ya tereviziyo na radiyo 3. Antenne zose ntizishobora gufata umurongo wa radio.
6. Harimo ibimenyetso byongera ibimenyetso birimo ? Ibi bintu byuzuzanya bizagira akamaro kubatuye mu nkengero z’umujyi cyangwa mu mudugudu, aho imbaraga z’ikimenyetso zidakomeye.

Ibipimo byo guhitamo biroroshye, icy’ingenzi ni ugusuzuma neza kure yinzu yawe kuva kuri tereviziyo.

Antenne yo murugo kuri tereviziyo ya digitale: TOP 10 nziza

Niba umwaka urashize televiziyo ya digitale yari ihitamo kubushake bwabakoresha bamwe gusa, guhera muri 2019 leta yategetse abantu bose kuyihindura uhereye mubisanzwe. Kubwibyo, ikibazo cyo guhitamo antene ni ngombwa kuruta mbere hose. Ni ubuhe buryo bwo kwakira ibyuma byinjira mu nzu nkwiye guhitamo?

REMO BAS-5310USB Horizon

Moderi ihendutse kandi yoroheje ntabwo ifite ubuhanga buhanitse bwo mu rwego rwo hejuru gusa, ahubwo inuzuzanya nigishushanyo mbonera kigezweho. Antenna ndende yumukara urukiramende rwakozwe kuburyo rushobora kuboneka kuri TV bitagushimishije. Plastike iramba irinda “ibintu” kwangirika. Niba ushyizeho antenne neza, izatora imiyoboro inyuranye kuva kuri 21 kugeza 69.
Ibisobanuro:

• uburemere – garama 230;
• harimo adaptate 5 volt;
• ikoreshwa na USB;
• uburebure bwa kabili – 1,2 m;
• ibipimo: cm 21x4x2;
• inyungu – kugeza kuri 35 dB;
• intera yo kwakira – kugeza kuri 20 km;
• ibara ry’umukara.

https://youtu.be/v-TBZmB8gYw

Igiciro cya REMO BAS-5310USB Horizon antenna yo mu nzu ni 890-900.

REMO BAS-5102 Umuhengeri-Digitale

Iyi moderi, usibye igishushanyo cyiza, ifite ibintu byose bikenewe kandi ihendutse. Turabikesha umugozi muremure no kuba uhagaze, biroroshye kubishyira hejuru yuburinganire mucyumba.
Ibisobanuro:

• Ibara ryera;
• inyungu – 24 dB;
• kwakira ibimenyetso bya HDTV – DVB-T, DVB-T2;
• hari ibimenyetso byongera ibimenyetso;
• Urwego rwa VHF / MB – 174-230 MHz;
• inyungu – VHF 20 dB, UHF 25 dB;
• kurwanya – 75 Ohm;
• uburebure bwa kabili – 1.8 m.

Igiciro cya “REMO BAS-5102 Wave-Digital” – kuva kumafaranga 700.

Harper ADVB-2120

Iyi antenne yo mu nzu ikurura nigishushanyo cyayo cyambere. Kwakira biroroshye, biroroshye kubishyira hafi ya TV cyangwa no kumanika kumurongo. Nubwo ubu Harper ADVB-2120 ikoreshwa kuri TV ya digitale, iracyashobora gufata TV igereranya. Ikirangantego cyafashwe ni 87.5-862 MHz.
Ibikoresho bya tekiniki:

• yubatswe muri amplifier;
• ibipimo: cm 21x18x7;
• intera yumurongo muri 470-862 MHz;
• kurwanywa kuri 75 oms;
• nta mashanyarazi ahari;
• urwego rukora – VHF / UHF / FM.

Igiciro cyibikoresho kizaba kuva kuri 550 kugeza 2000 (ukurikije aho bigurishwa).

REMO Inter 2.0

Muguhitamo antenne yo mu nzu ya REMO Inter 2.0, uzatanga uburyo bwo kubona imiyoboro 20 ya digitale. Iki kimenyetso cyakira gifite imikorere myiza. Igishushanyo cyerekana icyitegererezo kigezweho, kandi kwizirika kwizewe bizagufasha kubishyira mubice byose byicyumba hamwe na TV. Nibyo, urubanza rukozwe muri plastiki idafite ubuziranenge bwiza, antenne rero igomba kurindwa kwangirika kwimashini.
Ibipimo bya tekiniki:

• ibara ry’umubiri wera;
• hariho amplifier;
• kwakira ibimenyetso – byose-byuzuye;
• inyungu – 42 dB;
• intera yumurongo – 470-862 MHz.

https://youtu.be/ZAbEw2dJ1L8

Igiciro cyigikoresho kiratandukanye kuva 660 kugeza 990.

HYUNDAI H-TAI320

Ubu buryo bukora antenne yo mu nzu ifata ibiganiro bya tereviziyo ya digitale muburyo bwa DVB-T na DVB-T2. Kwamamaza no kugereranya TV nabyo biratangwa. HYUNDAI H-TAI320 irashobora gukorana na sisitemu yo hejuru-isanduku na TV. Igishushanyo gishimishije mumabara yumukara ntabwo kizangiza imbere yicyumba.
Ibisobanuro:

• imiyoboro ikoreshwa, amashanyarazi arimo;
• intera yumurongo – UHF 470-862 MHz na VHF 87.5-230 MHz;
• inyungu – 30 dB;
• urusaku ruri munsi ya 3 dB;
• uburebure bwa kabili – 1.8 m.

Igiciro cyikitegererezo kiva kumafaranga 570.

Imwe Kuri Byose SV9345

Iyi antenne yo mu nzu ihenze kurusha izindi. Irashimishije hamwe na stilish irambuye kandi ifite ibimenyetso byinyongera muburyo bwa 4G muyunguruzi, GSM muyunguruzi, radio. Ibisobanuro:

• uburemere – garama 180;
• ibipimo: 11.3 × 3.3 × 20.0 cm;
• intera yumurongo – UHF (UHF), MV (VHF);
• ubwoko bwa antenne – bukora;
• MV yunguka (VHF) 43 dB;
• Inyungu za UHF (UHF) 43 dB;
• uburebure bwa kabili – 1,5 m;
• gusohora inzitizi – 75 oms.

Igiciro cyakira icyumba kimwe Kuri SV9345 kizaba kuva kumafaranga 2000.

Delta K 132 A.

Byoroheje-byerekana ibimenyetso bya TV byakira birasa cyane na moderi zishaje za antenne igereranya – igenewe gushyirwa hanze. Icyumba “Delta” cyagenewe kwakira gahunda murwego rwa DVM. Imbere ya antenne ya tereviziyo yo mu nzu hamwe na amplifier igarura ibyakiriwe igihe ibimenyetso muri kabili ya antenne bigabanutse. Ibisobanuro:

• ibipimo: 220 × 336 × 83 mm;
• kurwanya imiraba – 75 Ohm;
• imirongo ikora – 470-790 MHz;
• inyungu – 25 dB;
• imbaraga – 5 volt.

Igiciro cya antenne kizaturuka kumafaranga 450.

Blackmor DVB-T2-711C

Iyi moderi irashobora kandi gushyirwa hanze. Yakira TV hamwe na TV igereranya. Yashyizwe mugice icyo aricyo cyose cyicyumba, kandi kugirango yakire ibimenyetso neza ifite ubushobozi bwo kuzunguruka. Yakozwe muri plastiki yumukara iramba. Ibisobanuro:

• imikorere yumurongo wa 87 – 230 MHz, 470 – 790 MHz;
• inyungu mu ntera ya MV – 30 dB;
• inyungu mu ntera ya UHF – 36 dB;
• kurwanya imiraba – 75 Ohm;
• Umugozi wa 3m urimo;
• Amashanyarazi 12 volt.

Igiciro cya antenne ya Blackmor DVB-T2-711C kiva kumafaranga 1300.

REMO BAS-5354-USB Azimuth

Ubwoko bwibyumba byose byumba byubaka bikora imiyoboro idahwema gutambutsa imiyoboro dukesha amplifier. Ifite igishushanyo cyiza kandi kigezweho cyo hanze muburyo bwurukiramende rwirabura kuri stand. Ibikoresho – plastike yuzuye. Ibiranga tekinike:

• Urwego rwa VHF / MB – 174-230 MHz;
• Urwego rwa UHF / UHF – 470-860 MHz;
• Inyungu za VHF – 23 dB;
• Inyungu za UHF – 33 dB;
• Umugozi wa 2m;
• imivurungano – 75 oms.

Igiciro kiva kumafaranga 800.

DEXP Ellipse 25

Igikoresho cyubwoko bwa mini cyunganira DVB-T2 gisanzwe. Antenna ya DEXP ifite ibikoresho byongera imbaraga, kugirango ubwiza bwo kwakira ibimenyetso butagabanuka. Ubwoko bwa antenne ni ndende, izengurutse, umukara ufite ikirango cya sosiyete kuruhande rwimbere. Ibisobanuro:

• ibimenyetso byafashwe: FM, VHF (MV), UHF (UHF);
• Urwego rwa VHF / MV – 40-230 MHz;
• Urwego rwa UHF / UHF – 470-860 MHz;
• inyungu zunguka – kugeza kuri 25 dB;
• Umugozi wa USB urimo.

Igiciro cyicyumba cyicyumba kiva kumafaranga 1000.

Mugihe uhisemo antenne yo mucyumba cya TV ya digitale, ugomba kumenya neza ko aho utuye ari mukarere ka tereviziyo ya tereviziyo kandi urwego rwibimenyetso ruhagije kuri ibi. Ndetse na antenne ihenze cyane ntabwo yemeza ibimenyetso 100% mugace ka kure. Icyitegererezo cyabakira ibyumba byaganiriweho mu ngingo ni byiza kububiko bwumujyi.