Emikutu gya digito giweddewo: lwaki ttivvi ya digito telaga era kiki eky’okukola singa tewabaawo siginiini

Enkola ya ttivvi ya digito etegeeza ekifaananyi n’eddoboozi ebirungi, naye mu butuufu, abakozesa batera okufuna ebizibu ebiwerako, ekimu ku byo kwe kutaataaganyizibwa kwa siginiini ya digito. Lwaki emikutu gya digito gibula, era eky’okukola singa
ttivvi ya digito telaga .

Omusingi gw’okufuna emikutu gya TV egya digito

Wadde nga ttivvi ya digito ebaddewo gye buvuddeko, yeeyongera okwettanirwa, ng’oyo agikozesa afuna ebifaananyi n’amaloboozi ag’omutindo ogwa waggulu. Ekirala, ebirungi mulimu eky’okuba nti kisoboka okuyunga pulogulaamu endala, emirimu n’okukozesa ttivvi ekwatagana.
Omusingi gw’okukola kwa tekinologiya ono mwangu – siginiini y’amaloboozi ne vidiyo eriko enkodi eyingira mu ttivvi ng’eyita mu antenna mu mugga ogw’enjawulo, era yaggyibwa dda ensirifu ku ttivvi yennyini, era omukozesa afuna ekifaananyi eky’omutindo ogwa waggulu. Okusembeza okuweereza ku mpewo mu ngeri ya digito kukolebwa mu ngeri eziwerako:

• broadcast – ekifaananyi kifunibwa nga kiyita mu repeater towers;
• satellite – osobola okulaba emikutu mingi, naye weetaaga essowaani ey’enjawulo;
• cable – ekozesebwa mu bizimbe by’amayumba, siginiini etambuzibwa okuyita mu antenna ey’omuggundu.

Ensonga lwaki emikutu gibula ku ttivvi ya digito

Waliwo embeera emikutu ku ttivvi gye gibula mu ngeri ey’ekikangabwa oba oluvannyuma lw’okukoleeza ttivvi – emu, eziwerako oba zonna omulundi gumu. Waliwo ensonga eziwerako lwaki kino kiyinza okuba bwe kityo.

TV tesanga mikutu gyonna egya digito

Lwaki emikutu gyonna egya digito gibula:

1. Siginini eva ku munaala gwa TV mbi eri ebyuma ebirondeddwa , y’ensonga lwaki TV tefuna reception.
2. Antenna enkyamu esunsuddwa . Londa antenna okusinziira ku mbeera y’obuwanvu okuva ku munaala gwa TV. Singa ebanga liba kiromita 3-7, osobola okuleka ery’omunda, bwe kitaba ekyo, funa antenna ey’amaanyi ey’ebweru ng’erina amplifier ennungi.
3. Okuyunga set-top box eya digito ku ttivvi ya digito . Okugatta awamu, ebyuma bino tebikola bulungi, ebyuma biddamu okutandika buli kiseera, era ensengeka zibula.
4. Ebikwatagana ku amplifier biba bya oxidized . Kikwata ku antenna z’oku nguudo ezisingawo naddala singa obulamu bwazo buba buwanvu ekimala. Amplifiers za antenna ezimu zibeera bbokisi ya pulasitiika ennyangu amazzi mwe gayingira mu ddembe, ekivaako oxidation. Embeera ng’ezo zirina okwewalibwa.
5. Base frequency esunsuddwa mu bukyamu ey’okufuna siginiini . Ekikulu mu nkola eno kwe kufuna ekyuma ekiweereza ku mpewo ekisinga okumpi n’ennyumba, ekikusobozesa okufuna siginiini ey’amaanyi. N’olwekyo, kakasa nti frequency y’okufuna siginiini y’esinga okutuukira ddala ku kitundu kyo.
6. Okubeerawo kw’okuyingirira okuva mu GSM ne LTE . Kati waliwo eminaala gy’amasimu mingi okusinga eminaala gya ttivvi, kale gisobola okutaataaganya siginiini. Kino osobola okukitereeza ng’ogula ekyuma eky’enjawulo ekikuuma obubaka bwa GSM ne LTE. Eyungibwa ng’omutabaganya wakati w’ekiyungo kya antenna ne ttivvi.
7. Obutabeera na buwagizi bwa DVB-2 . Singa TV oba set-top box tewagira mutindo guno, olwo multiplex eyokubiri ey’emikutu tejja kulaga – tojja kugisanga.
8. Emirundi mingi nnyo ebizibu bikwatagana n’embeera y’obudde . Mu mpewo ez’amaanyi oba okubwatuka, siginiini eyonoonese nnyo, olw’ekyo siginiini ya ttivvi ya digito ebula era emikutu ne gibula. Ebiseera ebisinga, oluvannyuma lw’embeera y’obudde okubeera eya bulijjo, buli kimu kidda mu mbeera eya bulijjo.
9. Ekifo ekifunibwa kisangibwa mu kiwonvu era siginiini ebuuka ku antenna . Embeera eno osobola okugitereeza ng’otambuza antenna ku kasolya k’ennyumba oba ng’ogiteeka ku kikondo eky’enjawulo.

Siginini ya ttivvi ya digito ebula, nsonga ki era kiki eky’okukola: https://youtu.be/lTEupuNxpJA…

Tesobola kusitula mikutu mingi

Lowooza ku mbeera ezisinga okubeerawo ng’emikutu ku set-top box eya digito gibula ekitundu kyokka:

1. Ekiwandiiko ekikwata ku nkola ya DRE channel encoding kirabika ku screen ya TV . Kino kibaawo singa set-top box eba emaze ebbanga nga eggyiddwaako – ekyuma kyetaaga okukola mu mbeera eya bulijjo okumala essaawa bbiri oba ssatu okusobola okukwatagana okubaawo, oluvannyuma emikutu gyonna gikomezeddwawo.
2. Obubaka obukwata ku kubeerawo kw’omukutu ogusasulwa bwalabika ku ssirini . Bw’oba ​​ddala olina emikutu egisasulwa, yongera ku mulimu n’okusasula. Singa okumanyisibwa ng’okwo kulabika ku mikutu egy’obwereere, tuukirira omuwabuzi wo.
3. Sofutiweya eno tekwatagana na GS-HD receiver . Kino osobola okukitereeza ng’ogenda mu menu n’ossaako ekisumuluzo okuzzaawo olukalala lw’emikutu.
4. Receiver tawandiisiddwa . Emabega w’ekyuma kino waliwo ennamba eraga omuntu. Ng’okozesa kompyuta, genda ku mukutu gwa Tricolor TV , olwo oyingize data gy’ofunye okuva eri omugabi okwewandiisa.

Okola ki singa emikutu ku ttivvi giweddewo?

Singa emikutu gya digito gibula, osobola okugezaako okugituunya mu ngalo oba okukozesa okulongoosa mu ngeri ey’otoma. Soma enkola eya bulijjo ey’ebikolwa, kubanga ne bw’eba model ki TV yo, omusingi gw’okuteekawo gufaanagana. Ekikulu kwe kusoma n’obwegendereza ebyo ebiwandiikiddwa ku ssirini.

Auto tuning y’okusembeza emikutu

Standard algorithm y’ebikolwa mu kiseera kya auto-tuning:

1. Twala remote control, nyweza “Menu” button, londa ekitundu “Options” – “Auto-tuning”.
2. Ojja kulaba eddirisa eririmu olukalala lw’ensibuko za siginiini – antenna oba cable. Londa “Cable” onyige ku “Start”.
3. Eddirisa eririmu olukalala lw’ensibuko za siginiini lijja kulabika ku ssirini ya ttivvi. Funa “Digital” onyige ku “Start”.
4. Genda mu kitundu ekiyitibwa Search Mode. Londa ekitundu ekitono “Full” era ojjuze ebifo ebyetaagisa mu ngalo n’ebikwata ku bino wammanga:
   • okukyusakyusa – 256 QAM;
   • firikwensi – 314 MHz;
   • omuwendo gw’okukyusa – 6875 kS\s.

Oluvannyuma lw’okukola tuning mu automatic mode, ojja kuba n’emikutu nga 20 mu high definition. Singa 10 zokka ku 20 ze zaazuulibwa, kozesa okunoonya okw’omu ngalo.

Okuteekawo mu ngalo

Okuteekawo mu ngalo kulimu ebintu bino wammanga:

1. Genda ku menu enkulu.
2. Funa ekitundu ekitono “Manual tuning”.
3. Yingiza data okuva eri omuwabuzi mu kifo ekirabika.
4. Tandika okunoonya.
5. Oluvannyuma lwa buli mukutu oguzuuliddwa, nyweza ku bbaatuuni “Ekiddako.”

Kibaawo nti olina okukola enkyukakyuka mu digital series okusobola okulongoosa omutindo gw’ebifaananyi. Okulongoosa mu ngalo kitwala obudde bungi okusinga okulongoosa mu ngeri ey’otoma, naye ojja kusobola okulongoosa obulungi buli mukutu.

Ebirimu ensengeka z’emikutu okusinziira ku mutindo gwa TV

Buli model ya TV erina firmware yaayo ey’ekkolero n’enkola yaayo ey’omuntu ku bubwe. Lowooza ku ngeri y’okuteekawo emikutu gya model ezimu.

Emikutu gya digito gyabula / tegikwatibwa ku TV ya Samsung – engeri y’okuteekawo

Okuteekawo emikutu gya digito ku mmotoka za Samsung ezisinga obungi, goberera emitendera gino:

1. Nywa ku bbaatuuni ya “Menu” ku remote control, oluvannyuma menu ya TV ejja kugguka.
2. Londa “Channel” – “Ensi” okuva mu menu.
3. Ttivvi ejja kukusaba PIN code. Bw’oba togikozesangako, olwo ssaamu 0000. Ku bipimo ebyetaagisa eby’okunoonya, kakasa nti olina “Ebirala” mu layini ya “Ensi”.
4. Teeka menu “Omukutu” – “Antenna” parameter “Cable”.
5. Ggulawo menu ya “Cable Search Options” era oteekewo:
   • firikwensi y’okutandika 298,000 kHz;
   • enkomerero ya frequency 362,000 kHz;
   • omuwendo gw’okutambuza 6 952 Ks/s;
   • okukyusakyusa 256 QAM.
6. Ggulawo “Okuteekawo mu ngeri ey’otoma”. Ensibuko ya siginiini – “Cable”, ekika ky’emikutu – “Digital”.
7. Londa ekika ky’omukutu nga bw’oyagala – oba “Digital” yokka oba “Digital + analog”.
8. Teeka engeri y’okunoonya ku Network.
9. Nywa ku bbaatuuni ya “Search”.

Oluvannyuma lw’okunoonya mu ngeri ey’otoma, ojja kusanga emikutu gyonna egya digito egiri mu mutimbagano gwa cable, naye osobola okulaba egyo gyokka egiri mu package yo.

Wansi waliwo ekiragiro kya vidiyo eky’okuteekawo emikutu gya digito ku ttivvi ya Samsung: https://www.youtube.com/watch?v=Uh9YgK5agL0

Okuteeka emikutu ku ttivvi za LG

Okuteekawo ttivvi za LG kiri bwe kiti:

• nyweza bbaatuuni ya “Menu” ku remote control;
• londa “Options” era onyige ku parameters z’oyagala okukyusa (okugeza, mu kitundu “Country”, londa Finland oba Germany);
• genda ku kintu “Settings” era olonde auto search, olage cable connection;
• jjuzaamu eddirisa erirabika okusinziira ku biragiro by’olina.

Osobola okukozesa automatic update y’emikutu gya TV, ekintu kino kifunibwa okuva mu LG. N’ekyavaamu, olukalala olwasooka lujja kuddamu okuteekebwawo era emikutu gijja kutereezebwa mu mutendera omupya.

Philips

Lowooza ku nteekateeka za ttivvi ya Philips:

1. Okuyita mu bbaatuuni ya menu ku remote control, yingira mu kitundu “Configurations”.
2. Nywa ku kitundu “Okuteeka”.
3. Oluvannyuma lwa menu eyokubiri okulabika, londa okuteekawo emikutu.
4. Menyu endala ey’okubiri ejja kulabika. Londa Enteekateeka ez’Obutonde.
5. Singa enkyukakyuka zakolebwa mu butuufu era obutakyukakyuka, obubaka bujja kulabika nga bulaga nti emikutu kati gijja kutereezebwa.
6. Nywa ku “Tandika”.

Pulogulaamu eno eteekawo emikutu ku bwayo. Bw’omala okumaliriza, teweetaaga kukola kintu kirala kyonna. Waliwo ensonga nnyingi lwaki emikutu gya digito gikoma okuweereza ku mpewo ate nga tewali siginiini ya ttivvi ya digito, naye kumpi zonna osobola okuzigonjoolwa ku bubwo. Ekikulu kwe kusalawo kiki ddala ekyagenda mu maaso. Tewali buzibu bwonna ku nteekateeka eddako nayo, okuva ensengeka zonna bwe zifaanagana, era osobola okufuna amawulire ageetaagisa oba okuva eri oyo agaba oba mu biragiro bya ttivvi.