Televisions and definition
Which produces the best definition:
[a] a modern digital 720 line set; or
[b] an 819 line analogue (SECAM) set from the 1960's (my granmother used to watch Montecarlo TV at her home near to Nice on VHF). The quality then was outstanding.
Sterling Times <2@slewis.biz> said:
Which produces the best definition:[a] a modern digital 720 line set; or
[b] an 819 line analogue (SECAM) set from the 1960's (my granmother used
to watch Montecarlo TV at her home near to Nice on VHF). The quality
then was outstanding.
How long is a piece of string….
I work with Hi Definition telly which has 1080 lines but is only transmitted on HD sat and possibly cable. TV people have convinced themselves that cheap handy cams like the Sony Z1 "Hi Def Digital Video" are the gift from heaven. The technology inside them is fantastic, but all they do is produce cheap TV sh**te.
The yanks have always produced better quality viewing, the content maybe crap, but the pictures are always great.
I bought my old mum a Sony flat screenTV recently , the first thing I saw was an old movie 'The Bridge on the River Kwai ' nearly 50 years old, shot either on 35mm or 70mm film. The picture quality was stunning after all these years.
So back to the question , SECAM OR PAL are probably equal technically, but it's the content that really counts…..
Hi all,
Sterling Times <2@slewis.biz> said:
Which produces the best definition:
[a] a modern digital 720 line set; or
This is a hard question because of the fact that all digital video is compressed and can suffer therefore from loss of quality regardless of the number of lines.
[b] an 819 line analogue (SECAM) set from the 1960's (my granmother used
to watch Montecarlo TV at her home near to Nice on VHF). The quality
then was outstanding.
The big thing these days is that the 720 or 1080 line picture can be interlaced or non interlaced. Without going into too much technical detail, non interlaced pictures produce by far the most pleasing quality, and a lot of HD output is transmitted at 720p (non
interlaced). There is AFAIK at the moment no 1080p (non interlaced) content on any UK platform,but BLU Ray disks support this format and this is by far the best you can get these days. Going back to 819 lines, this will have been interlaced and as such probably better
better than standard 625 lines but not as good as either 720 or 1080. Sorry this took a mouthful of stuff to explain.
How long is a piece of string….I work with Hi Definition telly which has 1080 lines but is only
transmitted on HD sat and possibly cable.
Most HD content is 720 lines, with some 1080, as I understand.
TV people have convinced
themselves that cheap handy cams like the Sony Z1 "Hi Def Digital Video"
are the gift from heaven. The technology inside them is fantastic, but
all they do is produce cheap TV sh**te.
Don't quite understand your point here, how can the technology be fantastic but it produces s**te TV. It's one or the other surely.
The yanks have always produced better quality viewing, the content maybe
crap, but the pictures are always great.
Disagree about the 'always'. You have to be kidding here… NTSC(525 lines) is vastly inferior to PAL (625 lines) and our colour TV
certainly in the analogue domain has always been far better quality
than the US. These days there's little difference with HD defining a common standard. But I'd agree that US TV content is not to many people's tastes, although again there are some great programmes (or is that programs) from across the Atlantic. All subjective of course!
I bought my old mum a Sony flat screenTV recently , the first thing I
saw was an old movie 'The Bridge on the River Kwai ' nearly 50 years
old, shot either on 35mm or 70mm film. The picture quality was stunning
after all these years.
If that's been properly converted you will get stunning quality – even better if it's digitized to HD standard.
I agree that it's the content that really counts…..
—Regards,
Geoff
plus8 plus8 <...> said:
The yanks have always produced better quality viewing, the content maybe
crap, but the pictures are always great.
What you mean, NTSC?
Or as it is well known, "N"ever "T"he "S"ame "C"olour twice!
Dave
All digital sytems rely on removing elements of the the picture that they think you wont miss to make them more bandwidth efficient. In my view if you remove information, then you dont get the whole picture!(literally) ;-)
Dave
Dave Martin <...> said:
All digital sytems rely on removing elements of the the picture that they think you wont miss to make them more bandwidth efficient.
In my view if you remove information, then you dont get the whole picture!(literally) ;-)Dave
Hence the digital 'flicker', especially on intense colours. I'm pleased with my Samsung HD set but like most have said, the dross being transmitted doesn't justify the cost in upgrading imo. I'm trying my best not to be a technophobe and keep upto date with 'Digital' technology and to be honest, I'm personally happy with my old Toshiba 625 Line PAL analogue set which has been retired to my Den. As for DAB, well, my DAB set props up utility bills in the kitchen and the FM facility used more than the gurgling DAB option. At least all the FM stations seem to be at around the same audio level and sound pretty much the same, DAB sounds dreadful imo. Then again, I could never understand how people 'get off' on the fact they can listen to radio and watch video on their phones, mine plays video / mp3 and sounds like a baked bean tin being used as a bass bin.
I've done it again, gone way off topic, sorry, it's my age. I just hope I'm not starting to smell of stale p*ss and peace pudding.
Da Guff
RC Guff <...> said:
Then again, I could never understand
how people 'get off' on the fact they can listen to radio and watch
video on their phones, mine plays video / mp3 and sounds like a baked
bean tin being used as a bass bin.
Da Guff
Are these the same people that moan about the sound quality on AM.?
one thing I dont understand is why DAB radios look like something you would have brought in the shops 40 years ago, and why womon these days are happy to wear glasses that make them look like Olive from On THe Busesss.








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