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I am happy and proud that we will be one of the very few countries in the world to have 4K TV broadcast. Can't wait. But are they already prepared infrastructures for it? Not an easy job, but they must have thought about all these before announcing. I w

I was just thinking about 4K broadcasting. How will it be delivered? Over the Air?Broadcasting 4K over the air is not like uploading a video on YouTube. It’s a completely different ball game. You need much more than just 4K compatible TVs: the Broadcasting and receiving equipment must be compatible with ATSC 3.0 (Next Gen TV). ATSC 3.0 uses the H.265 HEVC codec for video delivery because its efficiency gains over the much older H.262 MPEG-2 codec used in ATSC 1.0.ATSC3.0 has recently started in the USA, and it is only available in 24 US cities. It's costly. NextGen TV is IP-based, so the ultra-high frequency bandwidth needed for ATSC3.0 is already captured mostly by telcos.Correct me if I am wrong; not all the television station broadcasts in ATSC 1.0 yet in Nepal.Satellite DownlinkASIA Sat and ThaiCom are the 2 primary satellites we use to downlink television signals in Nepal. Both of them supports 4K. ASIA Sat announced their support for 4K back in 2016.But the majority of the channels carried by these satellites are still SD. Thaicom plans to upgrade all these SD channels to HD (not 4k) by 2030.Even though these satellites support 4K signals, there are many other pieces in the puzzle. The cable companies need to upgrade their encoders, decoders, transmitters, multiplexers, cable infrastructure etc. For example, replacing coaxial wired SDI (Serial Digital Interfacer) systems with 4K compatible fiber wired IP based systems requires a good amount of investment. All the TV transmitters, receivers, and end-users set-top boxes (STB) must be replaced with 4K compatible ones, let alone the TV Sets.

Who are the top HR professionals of Nepal?

Why is HR Management important?

Pravash Rai
Pravash Rai

Feb 25, 2021

How to cure Allergic Cough?

Who are the popular Digital Marketers in Nepal to look upto?

What is difference between left join and right join?

when to use them and acutal difference

What is the best platform for women in Rolling Nexus?

Rolling Nexus

Who do you think will win 2020/21 English Premier League?

Comment your answers below. 

When will the Corona end?( I would be obliged if factual data is shared rather than guesses)

Corona 2020

Which short IT courses can I do in Nepal to be eligible for entry-level IT jobs?

Which short courses can I do in Nepal to be eligible for entry-level IT jobs?

Any recommendations for the best inspirational/motivational movies?

Any recommendations for the best inspirational movies?

What are the strategies for digital marketing?

What are the strategies for digital marketing?

What are the core functions of HR?

What are the core functions of HR?

What is Digital Marketing and how does it helps us?

What is Digital Marketing and how does it helps us?

Can we go to the HR manger taking our personal problems which is not regarding work place?

Can we go to the HR manger taking our personal problems which is not regarding work place?

Who won UEFA Champions League 2019/20?

The Union of European Football Associations (UEFA)

Why should businesses focus on customer service?

Why should businesses focus on customer service?

What is the scope of Digital Marketing in Nepal to pursue it as a full fledge career?

What is the scope of Digital Marketing in Nepal to pursue it as a full fledge career?

Why is employee retention important?

Why is employee retention important?

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