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Author Topic: Digital TV  (Read 8052 times)

Offline mArKhAo

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Re: Digital TV
« Reply #40 on: May 03, 2010, 11:51:43 PM »
hindi ba masyadong komplikado ang circuit non? or pwd gumawa ng sarili? heheh
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Re: Digital TV
« Reply #40 on: May 03, 2010, 11:51:43 PM »

Offline rdpzycho

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Re: Digital TV
« Reply #41 on: May 03, 2010, 11:54:17 PM »
bigyan kita ng idea. ;D

http://www.maxim-ic.com/app-notes/index.mvp/id/3850

tuner pa lang 'yan, sa processor pa 'yung processing ng MPEG Stream. ;D
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Re: Digital TV
« Reply #41 on: May 03, 2010, 11:54:17 PM »

Offline mArKhAo

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Re: Digital TV
« Reply #42 on: May 03, 2010, 11:56:25 PM »
;D digital nga pala... napaisip ako doon ah.. hehehe

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Re: Digital TV
« Reply #42 on: May 03, 2010, 11:56:25 PM »

Offline rdpzycho

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Re: Digital TV
« Reply #43 on: May 04, 2010, 12:00:14 AM »
sa ATSC meron pang Smart Antenna option, mag-isa tatapat 'yung Antenna kung saan pinakamaganda signal ng pinapanood mo. ;D
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
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Re: Digital TV
« Reply #43 on: May 04, 2010, 12:00:14 AM »

Offline Mr. D

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Re: Digital TV
« Reply #44 on: May 04, 2010, 12:08:53 AM »
;D ;D ;D

ang naaalala ko sa report ng ABS-CBN, 400,000 units ang ipapamigay nila.

^ matutuloy na din pala yan sis?

Naalala ko dati way back 2006, yung seminar namin sa ABS, topic Digital Broadcasting sa Pilipinas. Bale ang ABS talaga ang naunang nag propose ng Digital Broadcast sa Pinas. Kaso ang naging problema lang ata nila ay yung receiver. Nag hanap sila ng mga supplier nito sa china, korea at taiwan, hinahanap nila ang receiver na may 500pesos lang ang halaga kada isa. Kaso sa lahat na mga supplier ang pinakamababang halaga ata ay around 2000pesos.

Pero kung sa pagkakataong ito ay matuloy na, abang na lang ako. Sabi kasi nung Speaker sa seminar ang pagkakaiba lang nito sa Analog ay yung Digital Transmission daw sa Manila ay aabot sa Mindanao na hindi na ginagamit ang mga Repeater o Regional Networks nila. Halimbawa daw ang 1watt na Tx sa Manila at 1watt pa rin sa RX ng Mindanao (less ang lose). Sa Analog Transmission daw kasi kailangan pa ng mataas na wattage ng Tx para lang umabot sa malalayong probinsya, at kailangan pang gumamit ng Repeater para lang maging malinaw ang reception.
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Re: Digital TV
« Reply #44 on: May 04, 2010, 12:08:53 AM »

Offline mArKhAo

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Re: Digital TV
« Reply #45 on: May 04, 2010, 12:13:02 AM »
sa ATSC meron pang Smart Antenna option, mag-isa tatapat 'yung Antenna kung saan pinakamaganda signal ng pinapanood mo. ;D

at talagang automatic pa! hehe


masyado palang mahal ang isang unit kung 2k ang isa.... sana nga mamigay nlng sila, magkatotoo sana ;D
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Offline rdpzycho

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Re: Digital TV
« Reply #46 on: May 04, 2010, 12:16:08 AM »
mamimigay 'yan. ;D

2010 dati na-set 'yan. pero 'di kinaya kaya move daw to 2015. ang tanong, kaya kaya sa 2015. ;D
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Offline Mr. D

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Re: Digital TV
« Reply #47 on: May 04, 2010, 12:28:17 AM »
at talagang automatic pa! hehe


masyado palang mahal ang isang unit kung 2k ang isa.... sana nga mamigay nlng sila, magkatotoo sana ;D

^ OO, yan din ang sabi saamin sa ABS mahal daw sa 2000pesos. Ang target talaga nila 500pesos lang kada isang peraso. Medyo pabor nga ang Digital Tx sa ABS kasi bababa ang Maintenance Expenses nila sa mga Regioanal / Provencial networks nila. Kasi daw sa Digital Tx, hindi na gagamitin ang mga Regional networks nila. Bale sa Manila na lang talaga ang Tx. Sa amin kasi sa Camarines Sur, dalawa ang nasasagap na ABS channel isang ABS-Naga (channel 12) at isang ABS-Legazpi (channel 5). Pero sa Digital Tx daw iisa na lang ang gagamiting channel ng ABS "channel 2" Luzon, Visayas at mindanao.

Aabangan ko ang Digital Tx sa Pinas..

Sya nga pala kung ang receiver ay manggagaling sa ABS, ang tanong ko naka decode lang kaya ito sa channel 2? Paano kaya ang GMA at iba, sana mamigay din sila ng libring receiver..
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Offline rdpzycho

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Re: Digital TV
« Reply #48 on: May 04, 2010, 09:00:27 AM »
^ hindi pwedeng isang channel lang. magkakaroon ng issue. pero mamimigay din ang ibang networks.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Offline mArKhAo

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Re: Digital TV
« Reply #49 on: May 04, 2010, 10:59:27 AM »
anu na kayang mangyayari dun sa analog transmitter ng mga tv stations? pag digital na.
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Offline rdpzycho

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Re: Digital TV
« Reply #50 on: May 04, 2010, 11:07:31 AM »
^ ang matitira na lang 'yung tore. UHF na kasi ang digital kaya malaki ang possibility na pati 'yung mga amplifiers, 'di na rin magamit.

The Philippine Government will terminate all analogue transmissions by Thursday, December 31, 2015. Probably, DTT transmissions will start by early 2010 because the Philippine government is not decided for the official system to be used.

mas maganda sana kung mag-simultaneous broadcast muna sila ng Digital at Analog. sila rin kasi ang lugi kapag biglang switch tapos hindi naman lahat merong settop box.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Offline watusi

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Re: Digital TV
« Reply #51 on: May 04, 2010, 12:58:24 PM »
sir,

nag decide na po ang NTC....japanese standard po gagamitin natin

Offline webfrontier

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Re: Digital TV
« Reply #52 on: May 04, 2010, 01:04:07 PM »
meron din kayang mabibili na set top box na pwede magreceive ng ch2, ch7, ch5, ch 37, ch9... etc? (lahat ng channel na na-rereceive ng local antenna ngayon)
Onwards to Digital TV 2015

Offline rdpzycho

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Re: Digital TV
« Reply #53 on: May 04, 2010, 01:39:04 PM »
^ meron 'yan. at dapat talaga ma-receive lahat. sa panahon ng transition, malaking negosyo 'yan. just imagine, ilang milyon ang TV sets na kailangan ng settop box para maka-receive ng digital broadcast at hindi naman lahat e subsidized ng networks.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Offline Google

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Re: Digital TV
« Reply #54 on: May 04, 2010, 08:43:36 PM »
kailan ba ipapatupad ang digital tv broadcasting?

puro kasi analog ang tv namin, hehe, 90's pa... ;D

pag dumating ang digital broadcasting e, baka gamitin nlng sa videoke ang tv namin hehehe

masyado daw mapolitika sa NTC lalo na pagnagpapalit ng commisioner, nag-iiba desisyon. Dapat DVB na pero nung napalitan ng bagong commisioner, ikinonsider yung ISDB-T yung ATSC tanggal na raw dahil sa mahal.
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Offline Mr. D

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Re: Digital TV
« Reply #55 on: May 04, 2010, 10:31:34 PM »
^ ang matitira na lang 'yung tore. UHF na kasi ang digital kaya malaki ang possibility na pati 'yung mga amplifiers, 'di na rin magamit.

The Philippine Government will terminate all analogue transmissions by Thursday, December 31, 2015. Probably, DTT transmissions will start by early 2010 because the Philippine government is not decided for the official system to be used.

mas maganda sana kung mag-simultaneous broadcast muna sila ng Digital at Analog. sila rin kasi ang lugi kapag biglang switch tapos hindi naman lahat merong settop box.

^ malaking paghahanda ang gagawin ng mga Broadcasting Company sa Pinas, paano kaya yung mga maliliit lang na kompanya?
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Offline watusi

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Re: Digital TV
« Reply #56 on: May 05, 2010, 08:34:37 AM »
kailan ba ipapatupad ang digital tv broadcasting?

puro kasi analog ang tv namin, hehe, 90's pa... 

pag dumating ang digital broadcasting e, baka gamitin nlng sa videoke ang tv namin hehehe

boss,yung lumang tv natin pwede pang gamit we need only converter

Offline Ka irnie

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Re: Digital TV
« Reply #57 on: May 05, 2010, 09:30:22 AM »
Hinde naman agad agad ang transition ng digital eventhough may dttb na di pa nila  aalisin ang analog yung 2015 forecast palang yun.Ang plano ng abs magbebenta ng stb,naghahanap nalang ng mas murang supplier tsaka yung chip na gagamitin gusto nila mpeg4 ang format.this May mag test sila ng digital sa metro manila

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Re: Digital TV
« Reply #58 on: May 05, 2010, 01:00:30 PM »
may possibility ba na hindi mareceive ng generic na set top box ang lahat ng channel kung magkaka-iba ang encryption na gagamitin sa bawat channel?
Onwards to Digital TV 2015

Offline rdpzycho

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Re: Digital TV
« Reply #59 on: May 05, 2010, 01:33:44 PM »
^ mag-standardize 'yan bago dumating ang transition.

Hinde naman agad agad ang transition ng digital eventhough may dttb na di pa nila  aalisin ang analog yung 2015 forecast palang yun.Ang plano ng abs magbebenta ng stb,naghahanap nalang ng mas murang supplier tsaka yung chip na gagamitin gusto nila mpeg4 ang format.this May mag test sila ng digital sa metro manila

paano na 'yung nauna nilang test na DVB? kita 'yung signal dati dito kapag kinabit sa Digibox ng Sky, 'di lang parehas ng encryption. ;D dami kong nakitang DVB STB dati sa Engineering ng ABS. ;D
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Philippine Electronics Forum

Re: Digital TV
« Reply #59 on: May 05, 2010, 01:33:44 PM »

 

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