HDMI Adapters
On 3/21/2019 1:49 AM, Paul wrote:
Walter Boyd wrote:
Thanks. That's a lot to digest but it will be interesting to see how
it shakes out...
Is your HDMI screen an exotic one, or a more
ordinary one ?
See if the box mentions native resolution value.
If the monitor has DL-DVI on it, I suppose that's
a hint it is an ordinary monitor.
An "extreme monitor" with a high native resolution,
might use only (two) HDMI or a DisplayPort.
The Wikipedia article on DVI, tells you how far single link
DVI goes, and how far dual link DVI goes. The "appearance"
of dual link, a full array of DVI pins, does not "guarantee"
the hardware is dual link. But if the Display control panel
has already shown 2560x1600 operation at 60Hz, there's a good
chance the DVI uses is DL-DVI.
The Wikipedia HDMI article has a table half way down
the page, that defines a few data points for HDMI operation.
Occasionally, a little interpolation is required, to work
out what other values might work.
For example, I see an entry like this. Maybe I own a
2560x1600 monitor at 60Hz. Will it work ?
2560 × 1440Â* 75HzÂ*Â* 7.09 Gbit/s
I note that since the refresh rate I will be using is lower,
that gives more headroom on resolution.
Â*Â* 1440 * 75/60 = 1600
which means 2560x1600 @ 60Hz refresh, would also be 7.09Gbit/sec.
Â*Â* Paul
Nothing exotic about it. It's a low end Dell. The Native Resolution is
1920 x 1080 at 60 Hz...
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