Mlongoti wamkati wa kanema wawayilesi wa digito: zosankha ndi zitsanzo zabwino kwambiri

Kuyambira 2019, wailesi yakanema yaku Russia yasinthira kuwulutsa kwa digito. Ubwino wa zithunzi umakhala bwino, koma sizimapatula zolephera. Kuphatikiza pa bokosi lapamwamba la digito , muyenera kugula antenna yomwe ingapewe mavuto. Anthu okhala m’zipinda za mzinda ayenera kusankha mlongoti wamkati wa kanema wawayilesi wa digito, womwe umayikidwa m’nyumba.

Mitundu ya tinyanga zamkati zama TV a digito

Wolandila ma sigino a TV m’nyumba amapatsidwa mawonekedwe okhawo omwe amayikidwa m’nyumba. Zitsanzo zosiyanasiyana zimakhala ndi mphamvu zosiyana siyana: kutsika kwa chiwerengerochi, mlongoti uyenera kuyikidwa pafupi ndi TV. Pali mitundu ingapo ya zolandilira ma sign m’nyumba:

1. Yogwira. Mlongoti wa m’nyumba wa digito TV, yokhala ndi cholumikizira chapadera cholandirira ma siginecha. Amagwiritsidwa ntchito m’zipinda zomwe zili kutali ndi nsanja, komanso ngati chizindikirocho chiyenera kugawidwa mu ma TV angapo. Ubwino wake ndikuti umayendetsedwa kuchokera pakhoma, osati pa TV – chifukwa chake, mlongoti wotere ukhoza kuyikidwa paliponse.
2. Wosamvera. Mlongoti wamba wopanda amplifier. Ili ndi mawonekedwe owoneka bwino. Imalumikizana mwachindunji ndi TV. Choyipa chake ndi chakuti chipangizocho sichisintha pamlingo wazizindikiro, m’malo mwake, muyenera kuyang’ana malo muchipinda momwe kuli bwino, ndikuyika TV pamenepo pamodzi ndi mlongoti.
3. Mafunde onse (wosakanizidwa). Imavomereza mafunde owulutsa a mita ndi decimeter, omwe, ngati kuli kofunikira, amatha kusinthidwa (kuchokera ku chimodzi kupita ku china).
4. Mita. Mlongoti wosavuta kwambiri wokhala ndi “mlongoti” wosintha. Mapangidwe awo ndi osavuta, ndipo chizindikirocho chimatengedwa patali kwambiri ndi nsanja.
5. Decimeter. Amapereka chizindikiro chabwino kwambiri pamtunda wa 30 km.

Zosankha – zomwe muyenera kuyang’ana posankha mlongoti wamkati wa “nambala”

Tinyanga za TV zamkati zamkati ndizotsika mtengo. mtengo wawo si upambana 1000 rubles. Zitsanzo zambiri zimaperekedwa m’mapangidwe ochititsa chidwi akunja, kotero ena amakonda kuyang’ana kwambiri pa izi, ndiyeno pokhapo amaganizira za luso. Kuti musankhe chitsanzo choyenera, muyenera kulabadira zotsatirazi:

1. Kuthekera kwa mlongoti kulandira mafunde a decimeter (UHF, UHF) ndiye gawo lalikulu lomwe liyenera kuganiziridwa. Kuwulutsa kwa digito kumachitika ndendende mumtundu wa decimeter.
2. Kutha kulandira chizindikiro cha DVB- T2 . Ichi ndi chisonyezo cha muyezo womwe Russian digito wailesi yakanema.
3. Mphamvu ya amplifier . Mulingo uwu umasankhidwa poganizira zakutali kwa chipinda chomwe mlongoti umapachikidwa pa TV. Kutali, m’pamenenso wolandirayo ayenera kukhala wamphamvu kwambiri. Chizindikiro champhamvu chocheperako ndi 30-40 dB.
4. Mphamvu yamagetsi yokhazikika kapena yogwira . Poyamba, mlongoti udzalumikizidwa mwachindunji ndi TV ndi kulandira magetsi kuchokera kwa iyo. Ndi ndalama komanso zokongoletsa. Wolandira chizindikiro chogwira ntchito amathandizidwa ndi socket yosiyana.
5. Kutha kunyamula mafunde a FM . Kuwulutsa kwa digito kokhazikika kumapereka njira 20 za TV ndi ma wayilesi atatu. Sikuti tinyanga zonse zimatha kunyamula mafunde a wailesi.
6. Kodi pali chokulitsa chizindikiro chophatikizidwa ? Mfundo yowonjezerayi idzakhala yothandiza kwa iwo omwe amakhala kunja kwa mzinda kapena m’mudzi, kumene mphamvu ya chizindikiro imakhala yofooka.

Zosankha ndizosavuta, chofunikira kwambiri ndikuwunika bwino kutalika kwa nyumba yanu kuchokera pa TV.

Tinyanga zam’nyumba zamakanema a digito: TOP 10 yabwino kwambiri

Ngati chaka chapitacho TV ya digito idasankhidwa mwakufuna kwa ogwiritsa ntchito ena, ndiye kuyambira 2019 boma lakakamiza aliyense kuti asinthe kuchokera pa analogi wamba. Choncho, funso losankha tinyanga ndilofunika kwambiri kuposa kale lonse. Ndi zolandila zamkati za digito ziti zomwe ndiyenera kusankha?

REMO BAS-5310USB Horizon

Chitsanzo chotsika mtengo komanso chophatikizika sichingokhala ndi luso lapamwamba kwambiri, komanso chimawathandiza ndi mapangidwe amakono anzeru. Mlongoti wakuda wa rectangular wakuda wopangidwa kuti uzitha kupezeka mosavuta pa TV popanda kukopa chidwi. Pulasitiki yokhazikika imateteza “zopakapaka” kuti zisawonongeke. Ngati muyika mlongoti molondola, idzatenga njira zosiyanasiyana kuchokera pa 21 mpaka 69
.

• kulemera kwake – 230 g;
• kuphatikiza 5 volt adaputala;
• yoyendetsedwa ndi USB;
• kutalika kwa chingwe – 1.2 m;
• kukula: 21x4x2 cm;
• phindu – mpaka 35 dB;
• madyerero osiyanasiyana – mpaka 20 Km;
• mtundu wakuda.

https://youtu.be/v-TBZmB8gYw

Mtengo wa mlongoti wamkati wa REMO BAS-5310USB Horizon ndi 890-900 rubles.

REMO BAS-5102 Wave-Digital

Chitsanzochi, kuwonjezera pa mapangidwe okongola, ali ndi makhalidwe onse ofunikira ndipo ndi otsika mtengo. Chifukwa cha chingwe chachitali ndi kukhalapo kwa choyimilira, n’zosavuta kuziyika pamtunda uliwonse wathyathyathya m’chipindamo.
Zofotokozera:

• Mtundu woyera;
• phindu – 24 dB;
• kulandira zizindikiro za HDTV – DVB-T, DVB-T2;
• pali chizindikiro cha amplifier;
• VHF / MB osiyanasiyana – 174-230 MHz;
• phindu – VHF 20 dB, UHF 25 dB;
• kukana – 75 Ohm;
• kutalika kwa chingwe – 1.8 m.

Mtengo wa “REMO BAS-5102 Wave-Digital” – kuchokera ku ma ruble 700.

Harper ADVB-2120

Mlongoti wamkati uwu umakopa ndi kapangidwe kake ka mphete koyambirira. Wolandirayo ndi wophatikizika, ndi wosavuta kuyiyika pafupi ndi TV kapena kuipachika pa mbedza. Ngakhale Harper ADVB-2120 tsopano imagwiritsidwa ntchito pa TV ya digito, imatha kutenga TV ya analogi. Ma frequency ogwidwa ndi 87.5-862 MHz.
Zipangizo zamakono:

• amplifier yomangidwa;
• kukula: 21x18x7 cm;
• pafupipafupi osiyanasiyana 470-862 MHz;
• kukana pa 75 ohms;
• palibe magetsi;
• osiyanasiyana – VHF / UHF / FM.

Mtengo wa zida udzakhala kuchokera ku 550 mpaka 2000 rubles (malingana ndi malo ogulitsa).

REMO Inter 2.0

Mukasankha mlongoti wamkati wa REMO Inter 2.0, mudzadzipatsa mwayi wopeza njira 20 zama digito. Wolandila chizindikirochi ali ndi magwiridwe antchito abwino. Mapangidwe a chitsanzo choperekedwa ndi amakono, ndipo kukhazikika kodalirika kukulolani kuti muyike mu gawo lililonse la chipinda chokhala ndi TV. Zowona, mlanduwu umapangidwa ndi pulasitiki wosakhala wabwino kwambiri, chifukwa chake mlongoti uyenera kutetezedwa ku kuwonongeka kwamakina.
Zizindikiro zaukadaulo:

• mtundu woyera wa thupi;
• pali amplifier;
• kulandira chizindikiro – mafunde onse;
• phindu – 42 dB;
• pafupipafupi osiyanasiyana – 470-862 MHz.

https://youtu.be/ZAbEw2dJ1L8

Mtengo wa chipangizocho umasiyana kuchokera ku 660 mpaka 990 rubles.

HYUNDAI H-TAI320

Mlongoti wa m’nyumba wamtunduwu umatenga mawayilesi a digito pawailesi yakanema mu DVB-T ndi DVB-T2. Kuwulutsa ndi analogi TV amaperekedwanso. HYUNDAI H-TAI320 imatha kuyanjana ndi bokosi lapamwamba la digito ndi TV. Mapangidwe osangalatsa amtundu wakuda sangawononge mkati mwa chipindacho.
Zofotokozera:

• zoyendetsedwa ndi mains, magetsi akuphatikizidwa;
• pafupipafupi osiyanasiyana – UHF 470-862 MHz ndi VHF 87.5-230 MHz;
• phindu – 30 dB;
• phokoso laling’ono lochepera 3 dB;
• kutalika kwa chingwe – 1.8 m.

Mtengo wa mtunduwu umachokera ku ma ruble 570.

Chimodzi Kwa Onse SV9345

Mlongoti wamkati uwu ndi wokwera mtengo kuposa ena. Ndiwokongola ndi mawonekedwe owoneka bwino komanso kupezeka kwa zina zowonjezera mu mawonekedwe a 4G fyuluta, GSM fyuluta, wailesi. Makhalidwe:

• kulemera kwake – 180 g;
• miyeso: 11.3 × 3.3 × 20.0 masentimita;
• pafupipafupi – UHF (UHF), MV (VHF);
• mtundu wa mlongoti – yogwira;
• Kupeza kwa MV (VHF) 43 dB;
• Kupeza kwa UHF (UHF) 43 dB;
• kutalika kwa chingwe – 1.5 m;
• kutulutsa mphamvu – 75 ohms.

Mtengo wa wolandila chipinda One For All SV9345 udzakhala kuchokera ku 2000 rubles.

Delta K132 A

Wolandila ma siginecha wapa TV wowoneka mophweka ndi wofanana kwambiri ndi mitundu yakale ya tinyanga ta analogi – zomwe zimapangidwira kuyika kwakunja. Malo “Delta” adapangidwa kuti azilandira mapulogalamu mumtundu wa DVM. Mlongoti wa TV wamkati wamkati wokhala ndi amplifier yomwe imabwezeretsa kulandila kwa siginecha pomwe chizindikiro cha mlongoti chachepetsedwa. Zofotokozera:

• miyeso: 220 × 336 × 83 mm;
• kukana mafunde – 75 Ohm;
• maulendo ogwiritsira ntchito – 470-790 MHz;
• phindu – 25 dB;
• mphamvu – 5 volts.

Mtengo wa antenna umachokera ku ma ruble 450.

Blackmor DVB-T2-711C

Chitsanzochi chikhoza kuikidwanso panja. Imalandila TV ya digito ndi analogi. Wokwera mbali iliyonse ya chipindacho, ndipo kuti alandire bwino chizindikirocho amakhala ndi kuthekera kozungulira. Zopangidwa kuchokera ku pulasitiki yakuda yolimba. Makhalidwe:

• ntchito pafupipafupi osiyanasiyana 87 – 230 MHz, 470 – 790 MHz;
• phindu mumtundu wa MV – 30 dB;
• phindu mumtundu wa UHF – 36 dB;
• kukana mafunde – 75 Ohm;
• 3m chingwe kuphatikiza;
• 12 volt magetsi.

Mtengo wa Blackmor DVB-T2-711C mlongoti ndi kuchokera 1300 rubles.

REMO BAS-5354-USB Azimuth

Chipinda chamtundu wamtundu uliwonse chimapanga kuwulutsa kosalekeza kwa mayendedwe chifukwa cha amplifier yomangidwa. Ili ndi mawonekedwe akunja owoneka bwino komanso amakono mwa mawonekedwe a rectangle wakuda pa choyimira. Zida – pulasitiki yonyezimira. Zaukadaulo:

• VHF / MB osiyanasiyana – 174-230 MHz;
• UHF / UHF osiyanasiyana – 470-860 MHz;
• Kupeza kwa VHF – 23 dB;
• Kupeza kwa UHF – 33 dB;
• 2m chingwe;
• kugwedezeka kwa mafunde – 75 ohms.

Mtengo wake umachokera ku ma ruble 800.

Chithunzi cha DEXP 25

The mini chipinda mtundu chipangizo amathandiza DVB-T2 muyezo. Mlongoti wa DEXP uli ndi amplifier, kotero kuti khalidwe la kulandira chizindikiro lisakhale lochepa. Mtundu wa mlongoti ndi oblong, wozungulira, wakuda ndi chizindikiro cha kampani kumbali yakutsogolo. Makhalidwe:

• zizindikiro zogwidwa: FM, VHF (MV), UHF (UHF);
• VHF / MV osiyanasiyana – 40-230 MHz;
• UHF / UHF osiyanasiyana – 470-860 MHz;
• phindu – mpaka 25 dB;
• Chingwe cha USB chikuphatikizidwa.

Mtengo wa chipangizocho umachokera ku ma ruble 1000.

Posankha mlongoti wa chipinda cha TV ya digito, muyenera kuonetsetsa kuti malo anu okhala ndi malo owonetsera kanema wawayilesi wa digito ndipo mulingo wazizindikiro ndi wokwanira pa izi. Ngakhale mlongoti wokwera mtengo kwambiri sutsimikiziranso chizindikiro cha 100% kumadera akutali. Zitsanzo za olandirira zipinda zomwe takambirana m’nkhaniyi ndi zabwino kwa nyumba za mzinda.