Author Topic: Acer EB321HQ Awi Review: Glossy* 1920x1080 IPS  (Read 2739 times)


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No Flicker In Subway Town
« on: March 26, 2019, 07:50:50 pm »
Flicker/PWM Dimming

DSC_0888 by Dr NCX, on Flickr

The Acer is advertised as Flicker Safe, which means it does not use back-light flicker or LED PWM Dimming (read about the side effects), regardless of high or low the brightness is set.  I checked for and did not see LED PWM Dimming with the Blur Busters Test UFO Blur Trail/PWM Test with 0-100% brightness settings in the Acer's menu. The lack of PWM is a good since PWM or Flicker ruins motion clarity (example), and makes some people suffer from health issues such as headaches, and/or eyestrain.
« Last Edit: May 14, 2019, 12:48:44 am by NCX »