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Analog vs. DVI

Discussion

4 replies
Posted by Amy Hopp on March 4, 2010 at 6:58 PM
Just purchased a MultiSync LCD2490W2-BK-SV. I like to be able to adust monitor sharpness, but an NEC rep told me the only way I can control that is via analog. Is there a difference between analog and DVI as far as viewing quality? My main use for this monitor will be photography work...

Amy
Posted by Buck Ward on March 4, 2010 at 8:52 PM
I've had my monitor connected via both analog and digital. I didn't notice a difference. I haven't had any sharpness issues and haven't tried to make any adjustments. If you have the capability of connecting it either way, why not give it a try and see what happens?
Posted by Pete D on March 4, 2010 at 9:05 PM
I don't think it was sharpness, but there was something that was only adjustable with the "normal" connection...let me check if I can find out.

Pete D.
Posted by Paul DeCesare on March 5, 2010 at 7:27 AM
Amy, the image on the monitor is a digital representation of an analog video signal. With the DVI connector, the conversion to digital is done as part of the actual technology. With VGA, the video card has to do the work. However, most of today's video cards can do this easily, so most folks will see zero difference. If you are using a $15 video card, you may notice some flicker or squiggly text. Otherwise, you're good!
Posted by Amy Hopp on March 5, 2010 at 7:48 PM
Paul - thank you so much!!! I wish I was more knowledgeable in this area. I've been using a CRT for years, so LCDs are new to me.

I appreciate all the input! :smile: