Good picture but monitor with quirks

The image is augesprochen well, with rich colors and good sharpness. It almost does not matter whether one drives with VGA or DVI, DVI of course is always recommended as many computers / cable Komibinationen deliver a bad signal via VGA.

After connecting I initially greatly reduced brightness because it was me set simply too bright. Here lies the main problem of the monitor:

With brightness set to 100% (default) you can see in black image up and down "halos". This is in office use much care, but in video games (Xbox360, PC) or the film look (black bars when the film is very breitformatig) one sees the still very.

If you reduce the brightness to a normal level (eg 48%), then this effect is hardly to notice and also the image to work more comfortable. Now begins the monitor instead of making humming, whirring sounds that change, if you change the brightness. Only with said 100% brightness, the monitor is dumb.
Surely that is quite annoying in a quiet environment - in film look matter, but not write, or surf the letters.

Corrected by ACER not remedied by saying "Device is within specification." Should therefore occur with someone, I would advise you to use the 14-day return policy.

The device but the monitor pretty fast times to shake, was already said. I Hammer not really strong on my keyboard - but as a quick prediction, looking to the screen while writing, the shaking is then but a little confusing. This is possibly a problem with less vibration resistant desks.