Ultra HDTV

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kokku123
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Re: Ultra HDTV

PostitusPostitas kokku123 » 12:35, 01 Sept 2014

Ära muretse, su prose ei vea seda välja.
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rootsikunn
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Re: Ultra HDTV

PostitusPostitas rootsikunn » 20:42, 27 Jaan 2015

Astra Ultra HD Demo
4.8E DVB S2 8PSK 11345 MHz 30000 3/4 ...Samsung näitamas
https://dl.dropboxusercontent.com/u/743 ... 20Demo.mp4
Hetkel siis seitse 4Ktesti kätte saadud..
36.0E 12015 R 4Ktest DVB-S2 HEVC/UHD 27500-3/4 8PSK
36.0E 12169 R Tricolor TV tests DVB-S2 HEVC/UHD 27500-3/4 8PSK
23.5E 11778 V UHD Forum tests DVB-S2 HEVC/UHD 27500-9/10 QPSK
19.2E 10994 H Astra promo DVB-S2 HEVC/UHD DVB-S2 22000-9/10 QPSK
13.0E 10930 H Eutelsat test DVB-S2 HEVC/UHD 30000-2/3 8PSK
https://dl.dropboxusercontent.com/u/743 ... 202014.mp4
Sul pole õigusi, et siin postituses manuseid näha
Viimati muutis rootsikunn, 12:32, 28 Jaan 2015, muudetud 2 korda kokku.

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peeter3000
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Re: Ultra HDTV

PostitusPostitas peeter3000 » 21:36, 27 Jaan 2015

siit saad veel proovida

mõned 4K kanalite asukohad
by Satesco @ satellites uk

I've done today tests on all Europeans satellites to update channels UHD.Nothing new,except that the UHD channel from 10E(11428 V) has left.For those interested in, here is what can be expected if they want to receive 4K.

42.0E-Turksat 2A/3A:12124 H,15000,3/4-HEVC/UHD,FTA,
36.0E-Eutelsat 36A/36B:12015 R,27500,3/4-HEVC/UHD,Enc,
36.0E-Eutelsat 36A/36B:12169 R,27500,3/4-HEVC/UHD,FTA,
31.5E-Astra 5B:12070 H,30000,3/4-HEVC/UHD,FTA,
23.5E-Astra 3B:11778 V,27500,9/10-HEVC/UHD,FTA,
19.2E-Astra 1L:1099 H,22000,5/6-HEVC/UHD,FTA,
19.2E-Astra 1L:11405 V,22000,2/3-HEVC UHD,ENC,
13.0E-Hotbird 13C:10930 H,29900 ,2/3-HEVC/UHD,FTA,
10.0E-Eutelsat 10A-11428 V-UHD Channel left,
5.0W-Eutelsat 5West A:11634 H,29950,3/4-HEVC/UHD,FTA,
30.0W-Hispasat 1E:10730 V,30000,3/4-HEVC/UHD ,FTA,
30.0W-Hispasat 1E:10730 V,30000,3/4-MPEG-4/UHD,FTA,
DVB-T/T2:Eesti-SoomeDigi/ DVB-C:Starman HD/DVB-S: Mabo 125x140cm/TBS5922

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Re: Ultra HDTV

PostitusPostitas rootsikunn » 10:54, 03 Veebr 2015

Tänaseks kaheksa 4Ktesti kätte saadud..Samsung UE48HU7500
36.0E 12015 R 4Ktest DVB-S2 HEVC/UHD 27500-3/4 8PSK
36.0E 12169 R Tricolor TV tests DVB-S2 HEVC/UHD 27500-3/4 8PSK
28.2E 12441 V Astra Ultra HD Demo DVB-S2 HEVC/UHD 29500 3/4 /QPSK
23.5E 11778 V UHD Forum tests DVB-S2 HEVC/UHD 27500-9/10 QPSK
19.2E 10994 H Astra promo DVB-S2 HEVC/UHD 22000-9/10 QPSK
19.2E 10994 H SES UHD Demo Channel DVB-S2 HEVC/UHD 22000-9/10 QPSK
13.0E 10930 H Eutelsat test DVB-S2 HEVC/UHD 30000-2/3 8PSK
4.8E 11345 H Astra Ultra HD Demo DVB-S2/8PSK MPEG-4 HEVC/UHD 30000 3/4
Viimati muutis rootsikunn, 13:26, 03 Veebr 2015, muudetud 1 kord kokku.

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Re: Ultra HDTV

PostitusPostitas mustkass » 11:56, 03 Veebr 2015

Ja kõigil pildid ees,kas Samsungi teleka sisemise tüüneriga või eraldi boxiga?
Vu+Solo2/Philips Cinema 21:9

85E 75E 68.2E 62E 60E 56E 55E 53E 52E 46E 45E 42E
39E 36E 31.5E 28E 23.5E 19,2E 16E 13E 10E 9E 7E
3E 4.8E 1.0W 4W 5W 27,5W 30W


Pilt

Pilt

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dreamants
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Re: Ultra HDTV

PostitusPostitas dreamants » 12:56, 03 Veebr 2015

Noh, ja on siis sealt midagi tõsiselt huvitavat vaadata ka või imetlete ainult ilusat pilti?

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Re: Ultra HDTV

PostitusPostitas peeter3000 » 12:51, 07 Veebr 2015

05.02.2015
SES has launched a UHD 4K test service ahead of an industry conference next week in London which will look at the future for the format.

The industry event on the 12th February will aim to answer questions such as "where in the world is 4K a reality?" and "will broadcasters go for 4K now or wait until 8K?"

The demo service is found on the Astra 2 satellite system (28.2 degrees East) used for UK Sky and Freesat channels, using the following parameters:

Frequency: 12.441
Polarisation: Vertical
Symbol Rate: 29500
Forward Error Correction (FEC): 3/4
Broadcast in: DVB-S2 , QPSK

If you don't have equipment that can decode HEVC and don't have a TV that can handle UHD/4K you won't be able to watch. That's the vast majority of people at the moment.

SES is also broadcasting the UHD demo channel on Astra 1 (19.2 degrees East) serving continental Europe as well as Astra 4 (4.8 degrees East), which serves Scandinavia and the Baltic regions. That version of the demo channel is being used to supply content to electrical retailers for demonstration purposes.

Early adopters to 4K TV need to be aware that UHD broadcast specifications haven't yet been standardised around the world and there's still a lot of uncertainty about how UHD/4K transmissions will be distributed, so that any early 4K/UHD transmissions via satellite will need a separate

At the weekend, media reports suggested that Sky would be introducing a new 4K satellite receiver and PVR ahead of rival BT's expected push in to 4K TV later in the year, although Sky's Chief Executive Jeremy Darroch has since gone on the record urging caution on 4K, dampening speculation about a 4K box.
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Re: Ultra HDTV

PostitusPostitas tigekala » 10:06, 18 Veebr 2015

http://www.cnet.com/news/4k-content-gui ... -4k-today/

Sky-l uus projekt "Ethan"... Roku-lt uus Set Top Box Ultra HD / 4K Sky jaoks... jpm.
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Re: Ultra HDTV

PostitusPostitas peeter3000 » 15:19, 04 Mär 2015

lihtsalt lugemiseks..

SES 02.2015

Ultra HD: the way forward.

Where in the world is Ultra HD (UHD) now a reality? Where is the programming? What is currently being produced in UHD? What are the next steps? What’s the difference between UHD-1 Phase 1, UHD-1 Phase 2, and ‘Full’ UHD? What are the challenges for the technology to move forward?

Last week, SES hosted a conference about Ultra HD in London and gathered the industry experts to discuss these questions.

For Ultra HD success, “Innovation needs collaboration”

In Japan, broadcasters are already driving full UHD TV: Japanese Sky PerfecTV! has launched their first UltraHD channels in June 2014, KT SkyLife is broadcasting 4 hours and NexTV 6 hours of UHD content per day. In Western Europe and in the U.S., the UHD TV revolution is also gathering momentum.

Nigel Catlow, Business Group Director/Consumer Electronics GfK, explained that in the UK alone, the sales of UHD screens should reach 2 million by 2017, and in 2015 the market is expected to offer 75 different screen models. Andrew Neill noted that in the U.S., UHD screen sales have gone from zero two years ago and are expected to reach $5 billion this year.

The challenge is now to get the industry to develop standards for a true Ultra HD TV signal chain from the camera to the viewer with integrated network management and digital rights management. As Lindsay-Davies, CEO of DTG explained, bringing the Ultra HD industry together is the key to success.
Questioned on whether consumers should buy today’s UHD devices or wait for more defined standards to emerge, he was emphatic, saying, “Go and buy!”

Next step: offering a truly immersive experience

On the other hand, Dr. Giles Wilson, Head of TV Compression at Ericsson, explained that TV's next evolution would be the truly immersive consumer experience. “UHD needs to be a compelling user experience taking them from sitting watching a box to within the scene.” However, he cautioned that: “There is still work to be done to define a goal and the key steps for a commercial offering - including standardisation and production equipment.”

Two speakers from the production industry, Peter Sykes, Sony Professional’s Strategic Technology Manager, and Ruth Sessions, Director of Operations at Atlantic Productions, explained that UHD is now a key factor to consider for each content production. Sony Pictures and Sony Pictures Television currently have about 170 UHD productions, including Masters of Sex, The Blacklist, and Breaking Bad series. Atlantic productions indicated that they had been working with Sky in UHD and 3D productions for three years.

Ready steady Ultra HD

Thomas Wrede, VP Reception Systems at SES, closed the event by stating that SES was very aware that the pace of innovation in UHD was challenging. He noted that the broadcasters who have undertaken live tests have gone through a dramatic learning curve, but confirmed that they - and SES - were increasingly ready to start UHD transmissions.

Since 2010, SES has been developing the path for Ultra HD. Last November, in collaboration with Samsung, SES broadcast a live concert of Linkin Park in UHD on its dedicated demo channel.

This month, SES launched two additional UHD demonstration channels. The first is broadcast via SES-5 at 5E in the Nordic region, and was displayed at the annual Swedish Spelplanen gathering of European broadcasters. The second one was launched recently in the UK and Ireland via ASTRA 2E at 28.2E, and was broadcast in live during the Ultra HD conference. These new channels simulcast the UHD demonstration channel that is currently at SES' primary European orbital position of 19.2 degrees East.

SES is working with a cross-section of industry stakeholders to facilitate the technical innovation required for Ultra HD to be a consumer product in 2016. With two major sports events taking place in 2016, UEFA Euro and the Olympic Games in Rio, the key players of the TV industry will most likely be the drivers of Ultra HD.
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Re: Ultra HDTV

PostitusPostitas tigekala » 09:01, 22 Mär 2015

HD Plus will UHD-Promo-Sender starten
20.03.2015, 12:18 Uhr, fm

Nachdem HD Plus bekannt hat, zum Vorreiter in Sachen Ultra HD werden zu wollen, lässt das Unternehmen nun erste Taten folgen:
Noch in diesem Jahr will HD Plus einen eigenen Promo-Sender über Satellit starten.


http://www.digitalfernsehen.de/HD-Plus- ... 949.0.html
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Re: Ultra HDTV

PostitusPostitas tigekala » 17:07, 02 Apr 2015

https://www.avforums.com/news/v-nova-4k ... hevc.11401 Tore ja vahva nimetus, uuele koodekile välja mõeldud... smile112
PS. Tänitada pole vaja, ma tean väga hästi, mida tegelikult tähendab, pärsia keeles - PERSEUS...
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Re: Ultra HDTV

PostitusPostitas Henkka » 18:29, 02 Apr 2015

Isegi ilma tänitamata on Eesti praegu täiesti p e r s e s oma HD kanalitega, mida lihtsalt ei ole... Tallinna TV HD näiteks minuni ei jõua kuidagimoodi, kuigi elan ainult 10 km linnapiirist eemal Jüris :cry: :evil: :twisted:
Ja riigikanali ETV HD programmist ei julge vist keegi enam juttugi teha.
Nii palju siis Perseusest ... :mrgreen:
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Re: Ultra HDTV

PostitusPostitas tigekala » 20:07, 02 Apr 2015

Henkka kirjutas:Nii palju siis Perseusest ... :mrgreen:

Jah, Sul on õigus. PERSEUS = lõpmatu või lõppematu lugu.
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0000
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Re: Ultra HDTV

PostitusPostitas 0000 » 20:10, 02 Apr 2015

ETV HD üle Levira õhu on täitsa OK. Soovitan Sul see julk uuesti soetada, mis Sul vist kunagi oli olemas ka. Töötab PLiga suurepäraselt, ehk vägagi hästi.

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Re: Ultra HDTV

PostitusPostitas Henkka » 22:08, 02 Apr 2015

@0000 - minu 50" Pana plasma näitab rahulikult DVB-T2 pilti, näiteks "ETV HD". Sai teine Inglismaalt just DVB-T2 vaatamise jaoks hangitud...
Ning see "ETV HD" T2 kaudu on tunduvalt sitema pildiga kui Starmani DVB-C kaablist tulev pilt on.
Kuigi mõlemad peaks ju ühtemoodi sitad olema - ETV SD pildi "upgrade" mingisuguse HD peale.

Kui peaks mingi ime juhtuma ja ETV hakkabki mingil moel ehtsat HD pilti näitama, siis kuidagimoodi saan ma seda vaadata ikka...
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