Kuchulukitsa kwachiwiri ndi kwachitatu ndi chiyani: kufotokozera ndi malangizo okhazikitsa kanema wawayilesi wa digito

Multiplex yachiwiri kapena RTRS-2 ndi Russian Television ndi Radio Broadcasting Network-2, phukusi laulere la makanema apawayilesi a digito. Amafalitsidwa pafupifupi m’dziko lonse la Russian Federation, kupatula madera okhala ndi anthu ochepa kapena ovuta kufikako. Pakadali pano, multiplex yachitatu kapena RTRS-3 ikukonzekera kukhazikitsidwa.

Multiplex yachiwiri ya digito

Kuwulutsa kwapa digito kwa phukusi lachiwiri la multiplex kunachitika m’chigawo chilichonse cha Russian Federation mu 2019. Amagwira zoposa 98% ya gawo lonse la dzikolo. Kwa madera akutali komanso okhala ndi anthu ochepa, njira zowonera ndizotheka kugwiritsa ntchito kanema wa kanema wa satellite.

Ndi mayendedwe ati omwe ali mu RTRS-2?

Makanema omwe adaphatikizidwa mu multiplex yachiwiri, kuyambira 2012 mpaka 2015, adasankhidwa mwapikisano ndi Federal Commission on Television and Radio Broadcasting. Mndandanda wawo umavomerezedwa ndi Roskomnadzor:

• “Nyumba”;
• “Nyenyezi”;
• “Mtendere”;
• “Muz TV”;
• “Lachisanu”;
• “RenTV”;
• “Kupulumutsidwa”;
• “STS”;
• “TV-3”;
• “TNT”.

Kwenikweni, awa ndi njira zapadera kapena zokonda zosangalatsa.

Zodziwika bwino za RTRS-2 ndikuti siziphatikiza kuwulutsa.

Mafupipafupi

Makanema omwe adaphatikizidwa mu multiplex yachiwiri adalandira ma frequency ogwiritsira ntchito mu decimeter kuyambira 470 MHz mpaka 862 MHz. Kukonzekera kulandila kwa phukusi la ma TV, gwiritsaninso ntchito zotsatirazi:

• mtundu waukulu ndi DVB-T2;
• mawonekedwe amakono otanthauzira ndi SDTV;
• pafupipafupi ntchito kuwulutsa ndi 498 MHz.

Kuti mulandire chizindikiro m’chigawo chilichonse, ma frequency osiyanasiyana amagwiritsidwa ntchito kuyambira 471 mpaka 950 MHz, ndiye kuti, kuchokera ku 21 mpaka 80 mawayilesi apawayilesi okhala ndi gawo lafupipafupi. Kulemberana makalata kukuwonetsedwa mu tebulo ili m’munsimu. Gwiritsani ntchito deta yake pokhazikitsa multiplex yachiwiri m’dera lanu. Ndikokwanira kudziwa nambala yanjira yomwe chizindikiro cha digito chikuwulutsidwa, ndikuyika nambala yake posaka:

Multiplex yachitatu – kukhazikitsidwa mu 2020

RTRS-3 ikupitiliza mzere wamakanema a kanema wawayilesi omwe amalandilidwa mdziko lonselo.

Ndi liti komanso kuti kukhazikitsidwa kwakonzedweratu?

Kukhazikitsidwa kwa kuwulutsa kwa ma multiplex achitatu ku Russian Federation kukukonzekera 2020-2021. Panopa, woyendetsa buku la RTRS-3 digito phukusi likupezeka kwa anthu okhala Moscow ndi dera Moscow pafupipafupi 578 MHz (TV channel 34).

Republic of Crimea ikuwulutsa kale ma multiplex ake achitatu. Phukusili lili ndi njira zingapo zoulutsira nkhani zakomweko.

Ndi mayendedwe ati omwe adzaphatikizidwe mu kuchuluka kwachitatu?

Pakali pano sizingatheke kunena motsimikiza kuti ndi njira ziti zomwe zidzaphatikizidwe mu phukusi lachitatu. Ma TV onse apakati komanso amchigawo amatha kulowa. Roskomnadzor inapereka zilolezo za ufulu wowulutsa mu multiplex wachitatu ku makampani opitilira 40 apawailesi yakanema ndi wailesi. Mndandanda wamakanema omwe amawulutsidwa ku Moscow:

Pali pafupifupi mayendedwe 40, koma si onse omwe amawulutsa usana ndi usiku. Mu phukusi, ndondomeko yawo imapangidwa motsatira nthawi yowulutsa ya mayendedwe 10 tsiku lonse.

Kodi zovuta zoyambira ndi ziti?

Kuyambitsa ntchito ya RTRS-3 ku Russia konse, ndikofunikira kuthana ndi ntchito zingapo:

• Kusankha kwa Channel . Mfundo zazikuluzikulu zomwe akuyenera kukwaniritsa ndi:
  • kuthekera kwa kuwulutsa kwa analogi;
  • kuchuluka kwakukulu pakati pa owonera;
  • gawo lalikulu lazinthu zoyambirira, kupanga mapulogalamu awo, mndandanda, zozungulira zazinthu za wolemba;
  • kulandila kokhazikika kwa kayendedwe ka ndalama pakali pano, palibe mavuto azachuma m’tsogolomu;
  • kuthekera kwa kuwulutsa usana ndi usiku.
• Ma frequency aulere . Pakadali pano, ambiri aiwo amakhala ndi ma analogi amchigawo. Vutoli lidzathetsedwa ndi kutha kwa kuwulutsa kwa analogi pofika tsiku lomaliza la June 3, 2020.
• Ndalama . Kutenga nawo gawo pazachuma zamagulu osiyanasiyana mu kuchuluka kwa 70-80% kumakonzedwa. Pali kuthekera kuti multiplex yonse yachitatu idzalipidwa.
• Kutha kuwulutsa mayendedwe amchigawo . Kutha kwa kuwulutsa kwa analogi kudzalepheretsa makampani ambiri apawailesi yakanema ndi mawayilesi mwayi wopita pawailesi. Njira ikupangidwa kuti iphatikizepo njira zachigawo ndi zigawo mu multiplex yachitatu.

https://youtu.be/YBnyHJXWIaA

Momwe mungalumikizire ndikusintha kuchuluka kwachiwiri / kwachitatu?

Njira yokhazikitsira TV kuti ilandire kuchuluka kwachiwiri kapena kwachitatu kumadalira mtundu wa wolandila TV. Ngati muli ndi TV ya digito yomwe imavomereza mtundu wa digito wa DVB-T2, kukonza njira kumachitika motsatira ndondomeko yokhazikika, yomwe ikufotokozedwa m’buku la ogwiritsa ntchito. Simufunikanso kugula zida zowonjezera za digito.

Chongani ngati TV wolandila wanu amalandira chizindikiro cha mtundu chofunika mu malangizo chipangizo chanu. Chipangizocho chilinso ndi chizindikiro cha “DVB-T2”.

Kwa olandira digito omwe savomereza mtundu wa DVB-T2 , kapena ma TV a analogi, bokosi lowonjezera la decimal likufunika. Posankha izo, ganizirani zotsatirazi:

• kuyang’ana “DVB-T2” chizindikiro pa kutonthoza;
• choyambiriracho chiyenera kukhala ndi mabatani olamulira “Yambani” ndi kusintha kwa njira;
• fufuzani ngati pali zotuluka za RCA ndi HDMI zolumikizira ku TV, cholumikizira cha USB cholumikizira kung’anima kapena hard drive;
• nthawi zina adaputala yowonjezera ku SCART cholumikizira imafunika ngati TV ilibe RCA ndi HDMI;
• Chingwe cha RCA-RCA ndi chosinthira mphamvu chosiyana chimafunikira mu phukusi la chipangizocho;
• ndizofunika kuti gulu lowongolera la bokosi lokhazikika ndilosavuta kukula kuti ligwiritsidwe ntchito;
• sewero la mawu othandizira mawonekedwe – Dolby Digital, ma multimedia akamagwiritsa – MPEG-4 (AVC / H.264), USB PVP, SD / HD ndi ena.

Mlongoti wolandila chizindikiro ukhoza kukhala decimeter yophatikiza. Ngati mulibe, ngati muli patali kwambiri ndi nsanja ya TV, mlongoti wa chipinda cha decimeter ndi wokwanira. Ngati muli kutali, muyenera chowonjezera chizindikiro cha TV .

Kulumikizana ndi kasinthidwe ka multiplex yachiwiri:

• Ngati seti-pamwamba bokosi sikufunika (chochunira DVB-T2 wamangidwa mu TV):
  1. Lumikizani TV kuchokera pamagetsi.
  2. Lumikizani chingwe cha mlongoti ku cholumikizira cha TV.
  3. Lumikizani TV ku mains ndikuyatsa.
  4. Yatsani chochunira cha digito kudzera pa menyu pogwiritsa ntchito zokonda.
  5. Malinga ndi malangizo pa TV, kuchita basi kapena pamanja njira ikukonzekera.

Chithunzi cha Wiring:

• Mukagwirizanitsa ndi bokosi lapamwamba :
  1. Lumikizani cholandirira TV kuchokera pamagetsi.
  2. Lumikizani chingwe cha mlongoti ku mlongoti pabokosi lapamwamba la digito. Lumikizani chingwe cha RCA-RCA ku zolumikizira pa TV ndi bokosi lapamwamba la digito molingana ndi zolemba zamtundu. Ngati mugwiritsa ntchito chingwe cha HDMI, chithunzicho chidzakhala bwino.
  3. Lumikizani TV kumagetsi, yatsani.
  4. Sankhani malo oyenera olumikizira chingwe chanu: HDMI, AV, SCART, etc.
  5. Sakani mayendedwe a digito m’njira zodziwikiratu kapena zamanja malinga ndi buku la ogwiritsa ntchito pazida zanu.

Chithunzi cholumikizira: Kukhazikitsa mayendedwe a digito pachitsanzo cha Samsung TV kukuwonetsedwa muvidiyoyi:TV yapa digito ku Russia ikukula, kuchuluka kwa njira zowulutsira zikuchulukirachulukira. Makanema 20 apawailesi yakanema ndi wailesi amawulutsidwa mumtundu wa digito monga gawo loyamba ndi lachiwiri kuchulukitsa. Kulumikizana kwa multiplex wachitatu kudzakulitsa kwambiri mwayi woulutsira.