https://www.macrumors.com/2012/01/23/apple-expected-to-adopt-802-11ac-5g-gigabit-wi-fi-this-year/
Maybe this is the answer.
Maybe this is the answer.
I hate those "720p is good enough" people
Always holding us back
OTA is compressed (MPEG-2) to fit into the channel bandwidth allocated for each station. If it was uncompressed, a 720p video signal could not fit within the channel's bandwidth.
For references to OTA compression see "Decompression" at: http://en.wikipedia.org/wiki/ATSC_tuner. There are many technical sources available via simple searches. For example: http://www.hdtvprimer.com/ISSUES/what_is_ATSC.html includes a key bit of info: "employs MPEG-2, a data compression standard. MPEG-2 typically achieves a 50-to-1 reduction in data." And here's a relevant article that talks about the MAX bandwidth for a single OTA channel: http://www.pcworld.com/article/144800/is_hdtv_compression_damaging_picture_quality.html That latter also talks about how some OTA broadcasters crank up the compression to fit in subchannels.
Lastly, here's some calculations for uncompressed 720p (and others): http://en.wikipedia.org/wiki/Uncompressed_video. Your local broadcasters are NOT broadcasting 370GB-494GB or more per hour.
Thanks! Great documentation! Now, my next question is this: on modern displays (say a 9G Pioneer Elite KURO display), can an educated viewer see a difference between the raw uncompressed signal from the source and the one which we see?
There will be an APPLE HDTV that will have everything built in.
Also, Apple won't sell stand alone ATV2s or ATV3s because they want people to buy the HDTV instead.
iPhone 4S 64GB -
iMac 27" (8GB RAM, 64SSD, 3TB HDD)
If people wont invest in a $100 AppleTV then what makes you think they'd go gaga for a 55" TV that will likely cost 30% more than a Panasonic?There will be an APPLE HDTV that will have everything built in.
Also, Apple won't sell stand alone ATV2s or ATV3s because they want people to buy the HDTV instead.
iPhone 4S 64GB -
iMac 27" (8GB RAM, 64SSD, 3TB HDD)
If people wont invest in a $100 AppleTV then what makes you think they'd go gaga for a 55" TV that will likely cost 30% more than a Panasonic?
Im not saying Apple will never get into the TV market. I'm just saying that the AppleTV is an app store away from being mainstream so removing the standalone device from the market would only hurt them in the long run.
If people wont invest in a $100 AppleTV then what makes you think they'd go gaga for a 55" TV that will likely cost 30% more than a Panasonic?
Im not saying Apple will never get into the TV market. I'm just saying that the AppleTV is an app store away from being mainstream so removing the standalone device from the market would only hurt them in the long run.
There will be an APPLE HDTV that will have everything built in.
Also, Apple won't sell stand alone ATV2s or ATV3s because they want people to buy the HDTV instead.
iPhone 4S 64GB -
iMac 27" (8GB RAM, 64SSD, 3TB HDD)