Philippines ISDB-T: GMA7, ABS-CBN, TV5 hloov mus rau digital TV
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The Philippines’ three biggest television networks are upgrading their broadcast systems to Digital Terrestrial Television Broadcast (DTTB) from analog to comply with the technological requirements of the National Telecommunications Commission (NTC). In a filing with the NTC, GMA Network Inc. sought approval for the conversion of its VHF TV broadcast station in Quezon City from analog to digital terrestrial TV. “Pursuant to NTC Memorandum Circular No 07-12-2014, GMA respectfully manifests its intention to convert its analog TV service to DTTB service utilizing the prescribed technological parameters set forth by the Honorable Commission,” GMA said in its letter to the NTC. Nyob rau hauv 2014, the NTC issued the implementing rules of an order that all broadcast companies in the country must adopt the Japanese standard’s Integrated Services Digital Broadcasting—Terrestrial (ISDB-T) technology, the most advanced international standard on DTTB, for the rollout of their digital TV service. The Commission’s initiative seeks to implement the transition from analog to digital TV at the “earliest practicable time.” “GMA remains legally, financially and technically qualified to maintain and operate the proposed DTTB service,” the TV network said, adding that it is working to comply with the implementing rules and regulations and related guidelines on the transition set by the NTC. ABS-CBN Broadcasting Corp. is also proposing to operate its existing UHF frequency Channel 23 TV station in Metro Manila in digital terrestrial TV service mode using the ISDB-T technology, which is the most advanced international standard on DTTB. Qhov kev thov nthuav tawm los ntawm Lopez-tswv ABS-CBN Network yog los tso rau hauv ib qho tib lub network (SFN) ntawm tsib lub chaw xa khoom, suav nrog qhov chaw xa xov uas twb muaj lawm ntawm nws qhov kev pabcuam analog hauv nroog Quezon City. Lwm tus yuav raug muab tso rau hauv Guiguinto Bulacan, Silang Cavite, Makati thiab Mandaluyong lub zos, uas npog 95 feem pua ntawm nws cov chaw pabcuam yog nrog sib tw txais tos kav hlau txais xov. Qhov kis tau tus mob yog tsim los kom tas txais tos rau 99 feem pua muaj tiav tau tiav nrog Metro Manila cheeb tsam. ABS-CBN tam sim no ua haujlwm DWAC-TV chaw nres tsheb ntawm UHF Channel 23 raws li kev pabcuam analog. NTC muab tib qho channel rau nws cov kev pabcuam DTT. ABS-CBN yuav siv cov chaw xa xov analog uas twb muaj lawm hauv Quezon City rau DTT kev pabcuam, raws li cov chaw tshiab hauv Guiguinto Bulacan, Silang Cavite, Makati thiab Mandaluyong. Tib yam, TV5 tus tswv ntawm ABC Development Corp. tab tom nrhiav kev pom zoo rau kev hloov pauv ntawm nws lub UFH TV broacast chaw nres tsheb hauv San Jose Occidental Mindoro, Kalibo hauv Aklan, Roxas Lub Nroog Capiz, Puerto Princesa, Palawan, Aparri hauv Cagayan thiab Vigan, Ilocos Qaum Teb, Iligan, Isabela, Olongapo Lub Nroog hauv Zambales, Lub nroog Tacloban, Sab hnub tuaj Samar lag luam wholesale, Dipolog City hauv Zamboanga del Norte. Nws cov ntaub ntawv qhia tau hais tias "tus neeg thov siv tau ua nws lub hom phiaj hloov nws txoj kev pabcuam digital TV rau DTTB kev pabcuam siv cov txheej txheem thev naus laus zis los ntawm NTC thiab nws tau ua raws li txoj cai, kev lag luam thiab nyiaj txiag thiab cov kev mob uas tsim nyog nyob rau hauv IRR rau DTTB, thiab cov kev qhia lwm yam yuav tsum tau tshaj tawm los ntawm Pawg Thawj Coj Ua Haujlwm los hloov txoj kev hloov chaw thiab kev hloov pauv hloov pauv ntawm lub TV TV rau DTTB pabcuam. Lub tuam txhab kuj hais tias nws yog "raug cai, nyiaj txiag thiab kev tshaj lij kev lag luam kom txuas ntxiv ua haujlwm ntawm UFH Xov Tooj Cua Chaw Tshaj Tawm Xov Xwm Tshaj Tawm siv cov kev pabcuam DTTB. Qhov chaw ntawm http://www.manilatimes.net/gma7-abs-cbn-tv5-sauv-ua-digital-tv/177686/ Ntau lub tebchaws Philippines ISDB-T los ntawm VCAN.