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Originally Posted by davemurgatroyd2 No analogue HD via component can be as good as digital via HDMI or DVI - depending on the source and TV. No it is NOT scart out - usually it is via 3 phono/RCA sockets for the video and another output for audio (RCA phono or coax or optical).
The only recorders that will usually record from external sources are those with analogue tuners/inputs - HDD/DVD recorders. |
This is totally wrong. Analogue often offers better pictures than digital. A good analogue TV signal will deliver more picture information than a digital one unless you could use an unlimited sample rate and totally eliminate mpeg compression artefacts. Digital TV does not improve quality but quantity (more channels in tha same bandwidth). Many Foxsat-HD owners and thousands of HD fta stb's owners will testify that HD component often outperforms HDMI. I have desktop PC with a double headed graphics card feeding twin identical monitors, one is DVI the other is VGA and the desktop spans both monitors, I defy anyone to tell which is which. HDMI was not introduced in the UK to improve quality but to satisfy the non copying requirement of the Hollywood Studios. The American and CAnadian home markets stick doggedly to component recognising the smoother pictures analog often delivers (blue ray players over there have to still deliver 1080p over component). And as for SD upscalers with HDMI connections unless you have a very poor TV the RGB scart output which allows the TV to scale the signal is usually better quality than the cheap scalers such devices can deliver. I used to have a Toshiba SD50 upscaling DVD player (highly reviewed) but the picture quality over HDMI was dire but superb over component (As every test confirmed).
Taking number of possible colours as an example, in digital 24 bits are normally used to define the colour of a pixel (8 each for red, green and blue), this gives around 64 million colours. An analogue chrominance signal can deliver a virtual unlimited colour spectrum.
Sadly so many people are brain washed into the Maxim because it's digital it must be better without knowing how digital compression works.