Hello,
We are a company that purchased 6 Dell U2713HM monitors. The original 6 seemed fine.
We then purchased another 6. These ones had problems.
The problems were: 3 had bad screen burn in, one was fixed after a while.
All of the exhibited the following problem:
A sort of image ghosting. It happens all the time, especially in games and moving images. To recreate the problem we create an image with 30/255 grey and a black (0/255) square. Then move the window around. It shows a grey ghost behind the black square.
The first few monitors didn't have this problem. (We have swapped the monitors around to make sure it is not the PC's).
You can seen an example in this video:
We asked for replacements and these also had the problem. So now we have 12 with the problem.
Can dell confirm if we need to keep asking for replacements to get a good batch?
(We are running windows 7, using the supplied DVI cable with nvidia GTX 780's at native resolution.
Problem happens in all "modes".
Problem happens with REV A00, Jun 2014)
Thank-you