Makanema a digito atha: chifukwa chiyani kanema wawayilesi sakuwonetsa komanso choti achite ngati palibe chizindikiro

Mawonekedwe a kanema wawayilesi amatanthawuza chithunzi chabwino komanso mawu, koma zenizeni, ogwiritsa ntchito nthawi zambiri amakumana ndi zovuta zingapo, imodzi mwazomwe zimasokoneza chizindikiro cha digito. Chifukwa chiyani njira za digito zimasowa, komanso choti muchite ngati kanema wawayilesi wa digito sakuwonetsa .

Mfundo yolandila ma TV a digito

Ngakhale kuti televizioni ya digito yakhalapo posachedwapa, ikukula kwambiri, pamene wogwiritsa ntchito amalandira zithunzi ndi mawu apamwamba. Komanso, pluses ndi chakuti n’zotheka kulumikiza mapulogalamu owonjezera, ntchito ndi kugwiritsa ntchito TV.
Mfundo yogwiritsira ntchito luso lamakono ndi losavuta – chizindikiro chojambulidwa ndi mavidiyo chimalowa mu TV kudzera mu tinyanga mumtsinje wapadera, ndipo chatsekedwa kale pa TV yokha, ndipo wogwiritsa ntchito amalandira chithunzi chapamwamba. Kulandila kuwulutsa kwa digito kumachitika m’njira zingapo:

• kufalitsa – chithunzicho chimalandiridwa kudzera munsanja zobwereza;
• satellite – mutha kuyang’ana njira zambiri, koma muyenera mbale yapadera;
• chingwe – chogwiritsidwa ntchito m’nyumba zogona, chizindikirocho chimaperekedwa kudzera mu mlongoti wamagulu.

Zifukwa zomwe mayendedwe amazimiririka pawailesi yakanema ya digito

Pali nthawi zina pomwe ma TV amazimiririka mwadzidzidzi kapena mutatha kuyatsa TV – imodzi, zingapo kapena zonse nthawi imodzi. Pali zifukwa zingapo zomwe zingakhale choncho.

TV sipeza njira zonse za digito

Chifukwa chiyani njira zonse za digito zikuzimiririka:

1. Chizindikiro chochokera ku nsanja ya TV ndi choipa kwa zipangizo zosankhidwa , chifukwa chake TV sichilandira kulandira.
2. Mlongoti wolakwika wasankhidwa . Sankhani mlongoti kutengera mikhalidwe ya mtunda kuchokera pa nsanja ya TV. Ngati mtunda uli 3-7 km, mutha kusiya wamkati, apo ayi, pezani mlongoti wamphamvu wakunja wokhala ndi amplifier yabwino.
3. Kulumikiza bokosi lapamwamba la digito ku TV ya digito . Pamodzi, zida izi sizigwira ntchito mokwanira, zida zimangoyambiranso, ndipo makonda amatayika.
4. Zolumikizana pa amplifier ndi oxidized . Zimakhudzanso tinyanga ta mumsewu, makamaka ngati moyo wawo wautumiki ndi wautali mokwanira. Ma amplifiers a tinyanga tina ndi bokosi la pulasitiki losavuta momwe madzi amalowa momasuka, zomwe zimayambitsa okosijeni. Mikhalidwe yoteroyo iyenera kupeŵedwa.
5. Osasankhidwa molakwika mafupipafupi olandila chizindikiro . Chofunikira cha njirayi ndikupeza chowulutsira chowulutsira pafupi ndi nyumba, chomwe chimakulolani kuti mulandire chizindikiro cholimba. Chifukwa chake, onetsetsani kuti ma frequency olandila siginecha ndioyenera kwambiri mdera lanu.
6. Kukhalapo kwa kusokonezedwa ndi GSM ndi LTE . Panopa pali nsanja zambiri zamafoni kuposa nsanja za TV, kotero zimatha kusokoneza chizindikirocho. Mukhoza kukonza izi pogula fyuluta yapadera yomwe imateteza ku GSM ndi LTE zizindikiro. Imalumikizidwa ngati mkhalapakati pakati pa cholumikizira cha mlongoti ndi TV.
7. Kupanda DVB-2 thandizo . Ngati TV kapena bokosi lokhazikitsira pamwamba siligwirizana ndi muyezo uwu, ndiye kuti machulukidwe achiwiri amakanema sawonetsa – simudzawapeza.
8. Nthawi zambiri mavuto amakhudzana ndi nyengo . Mphepo yamkuntho kapena mvula yamkuntho, chizindikirocho chimawonongeka kwambiri, chifukwa chake chizindikiro cha televizioni cha digito chimasowa ndipo njira zimatayika. Nthawi zambiri, pakatha kusintha kwanyengo, zonse zimabwerera mwakale.
9. Malo olandirira ali m’chigwa ndipo chizindikirocho chimawulukira pamwamba pa mlongoti . Mutha kukonza izi posuntha mlongoti padenga la nyumba kapena kukonza pamtengo wosiyana.

Chizindikiro cha wailesi yakanema ya digito chimatha, zifukwa zake ndi zotani: https://youtu.be/lTEupuNxpJA

Sitingathe kutenga ma tchanelo angapo

Ganizirani zochitika zodziwika kwambiri zomwe matchanelo pabokosi lapamwamba la digito amazimiririka pang’ono:

1. Zolemba za kabisidwe ka tchanelo cha DRE zimawonekera pa TV . Izi zimachitika ngati bokosi lapamwamba lazimitsidwa kwa nthawi yayitali – chipangizocho chiyenera kugwira ntchito mwachizolowezi kwa maola angapo kuti kulunzanitsa kuchitike, pambuyo pake njira zonse zimabwezeretsedwa.
2. Uthenga wonena za kukhalapo kwa tchanelo cholipiridwa unawonekera pazenera . Ngati muli ndi njira zolipirira, onjezerani ntchitoyo ndi malipiro. Ngati chidziwitso chotere chikuwoneka pamakanema aulere, funsani wopereka chithandizo.
3. Pulogalamuyi siyogwirizana ndi cholandila cha GS-HD . Mutha kukonza izi popita ku menyu ndikutsegula kiyi kuti mubwezeretse mndandanda wamayendedwe.
4. Wolandila sanalembetse . Pali nambala yozindikiritsa kumbuyo kwa chipangizocho. Pogwiritsa ntchito kompyuta, pitani ku webusaiti ya Tricolor TV , kenaka lowetsani zomwe mwalandira kuchokera kwa wothandizira kuti mulembetse.

Zoyenera kuchita ngati matchanelo a pa TV atha?

Ngati matchanelo a digito akusowa, mutha kuyesa kuwayitanira pamanja kapena kugwiritsa ntchito makina osinthira okha. Phunzirani machitidwe ambiri a zochita, chifukwa ziribe kanthu kuti TV yanu ili yotani, ndondomeko yokhazikitsira ndiyofanana. Chinthu chachikulu ndikuwerenga mosamala zomwe zalembedwa pazenera.

Kusintha kwachanelo kolandirira

Ma aligorivimu wanthawi zonse pakukonzekera zokha:

1. Tengani chiwongolero chakutali, dinani batani la “Menyu”, sankhani gawo la “Zosankha” – “Auto-tuning”.
2. Mudzawona zenera ndi mndandanda wa magwero azizindikiro – mlongoti kapena chingwe. Sankhani “Chingwe” ndikudina “Yambani”.
3. Zenera lomwe lili ndi mndandanda wa magwero azizindikiro lidzawonekera pa TV. Pezani “Digital” ndikudina “Yambani”.
4. Pitani kugawo la Search Mode. Sankhani “Full” subcategory ndikudzaza pamanja magawo ofunikira ndi izi:
   • kusinthasintha – 256 QAM;
   • pafupipafupi – 314 MHz;
   • mtengo wotumizira – 6875 kS\s.

Mukatha kuyika zodziwikiratu, mudzakhala ndi ma tchanelo pafupifupi 20 pakutanthauzira kwakukulu. Ngati 10 mwa 20 adapezeka, gwiritsani ntchito kusaka pamanja.

Kukhazikitsa pamanja

Kukonzekera pamanja kumakhala ndi zinthu izi:

1. Pitani ku menyu yayikulu.
2. Pezani gawo laling’ono la “Manual tuning”.
3. Lowetsani deta kuchokera kwa wothandizira pamunda womwe ukuwonekera.
4. Yambani kufufuza.
5. Mukapeza njira iliyonse, dinani batani “Kenako”.

Zimachitika kuti muyenera kusintha mndandanda wa digito kuti musinthe mawonekedwe azithunzi. Kukonza pamanja kumatenga nthawi yochuluka kusiyana ndi kuchunitsa basi, koma mudzatha kusintha tchanelo chilichonse.

Zosintha zamakanema kutengera mtundu wa TV

Mtundu uliwonse wa TV uli ndi firmware yake ya fakitale komanso magwiridwe antchito. Ganizirani momwe mungakhazikitsire matchanelo amitundu ina.

Makanema a digito adasowa / osagwidwa pa Samsung TV – momwe mungakhazikitsire

Kuti mukhazikitse mayendedwe a digito amitundu yambiri ya Samsung, tsatirani izi:

1. Dinani batani la “Menyu” pa chiwongolero chakutali, pambuyo pake mndandanda wa TV udzatsegulidwa.
2. Sankhani “Channel” – “Dziko” pa menyu.
3. TV idzakufunsani PIN code. Ngati simunagwiritsepo ntchito, lowetsani 0000. Pazofufuza zofunikira, onetsetsani kuti muli ndi “Zina” mu mzere wa “Dziko”.
4. Khazikitsani menyu “Channel” – “Antenna” parameter “Chingwe”.
5. Tsegulani menyu ya “Cable Search Options” ndikukhazikitsa:
   • Yambani pafupipafupi 298,000 kHz;
   • mapeto pafupipafupi 362,000 kHz;
   • mlingo wotumizira 6 952 Ks / s;
   • Mtengo wa 256QAM
6. Tsegulani “Auto Setup”. Gwero lazizindikiro – “Chingwe”, mtundu wamayendedwe – “Digital”.
7. Sankhani mtundu wa tchanelo mwakufuna kwanu – mwina “Digital” kapena “Digital + analog”.
8. Khazikitsani njira yofufuzira kukhala Network.
9. Dinani batani “Sakani”.

Mukasakasaka zokha, mupeza njira zonse za digito zomwe zilipo mu netiweki ya chingwe, koma mutha kungoyang’ana zomwe zikuphatikizidwa mu phukusi lanu.

Pansipa pali malangizo apakanema okhazikitsa mayendedwe a digito pa Samsung TV: https://www.youtube.com/watch?v=Uh9YgK5agL0

Kukhazikitsa mayendedwe pa LG TV

Kukhazikitsa LG TV ndi motere:

• dinani batani “Menyu” pa chiwongolero chakutali;
• sankhani “Zosankha” ndikudina pazigawo zomwe mukufuna kusintha (mwachitsanzo, mugawo la “Dziko”, sankhani Finland kapena Germany);
• pitani ku “Zikhazikiko” ndikusankha kusaka kwa auto, tchulani kulumikizana kwa chingwe;
• lembani zenera lomwe likuwoneka molingana ndi malangizo omwe muli nawo.

Mukhoza kugwiritsa ntchito pomwe pomwe wa TV njira, Mbali imeneyi likupezeka LG. Zotsatira zake, mndandanda wapitawo udzakonzedwanso ndipo ma tchanelo adzakonzedwa motsatira ndondomeko yatsopano.

Philips

Ganizirani zokonda za Philips TV:

1. Pogwiritsa ntchito batani la menyu pa remote control, lowetsani gawo la “Configurations”.
2. Dinani pa “Installation” gawo.
3. Menyu yachiwiri ikawonekera, sankhani kukhazikitsa njira.
4. Menyu ina yachiwiri idzawonekera. Sankhani Zokonda Zokha.
5. Ngati zosinthazo zidapangidwa molondola komanso mosasinthasintha, uthenga udzawoneka wonena kuti ma tchanelowo asinthidwa.
6. Dinani “Yambani”.

Pulogalamuyi imakhazikitsa njira yokha. Mukamaliza, simuyenera kuchita china chilichonse. Pali zifukwa zambiri zomwe mayendedwe a digito amasiya kuwulutsa ndipo palibe chizindikiro cha kanema wawayilesi, koma pafupifupi zonsezi zitha kuthetsedwa nokha. Chinthu chachikulu ndikusankha chomwe chinalakwika. Palibe mavuto ndi kukhazikitsidwa kotsatira, chifukwa zosintha zonse ndizofanana, ndipo mutha kupeza zofunikira kuchokera kwa omwe amapereka kapena malangizo a TV.