10/26/2022 0 Comments Asus vg278he drivers for mac![]() It does reduce the brightness of the display though. This flicker works well to reduce persistence blur,Īnd should be enabled for fast-paced content for the clearest image (when playing video games). has an excellent article on activating BFI on a Lightboost monitor. A third party software hack is needed to activate BFI for normal usage, however, the implementation is now quite mature and stable. While the monitor does have a black frame insertion feature that adds flicker to clear up motion, it's only activated when the monitor is in 3D mode (using NVIDIA's 3D Lightboost technology). Recently my ASUS VG278HE broke and I had it replaced, through warranty, with a VG279Q. #ASUS VG278HE DRIVERS FOR MAC DRIVER#Changing the backlight doesn't change the flicker frequency, but rather the screen's refresh rate changes it, but most people shouldn't notice this. Cheers The driver is the Intel Iris Plus Graphics Driver Version. ![]() However, it was discovered that it flickers at about 6 times the refresh rate (60Hz refresh rate results in 357Hz flicker, 144Hz rate is 857Hz flicker). The Asus VG248QE monitor uses PWM to dim the backlight, so it is not flicker-free but the frequency of the flicker is extremely high and will be unnoticeable by almost anyone, even those sensitive to flicker which is great. Also with BFI enabled the maximum brightness becomes 169 cd/m², much lower than the monitor's normal 362 cd/m² brightness, but this is as expected for BFI flicker. There are ways to minimize the washed-out look, explained in detail in the LightBoost FAQ article. This means that the picture will look significantly more washed out when BFI is enabled, but motion will look more clear. #ASUS VG278HE DRIVERS FOR MAC UPDATE#Update : It was discovered that when BFI (LightBoost) is enabled the monitor's contrast ratio decreases significantly, from 744:1 to 319:1 at 120 Hz. It flickers at about 6 times the refresh rate. Update : We discovered the way the flicker frequency increases or decreases according to the monitor's refresh rate. Overall this contrast ratio is similar to other monitors also using a TN panel for their screen. However, this washed-out look is less visible when the monitor is used in a well-lit room, as the ambient light of the room raises the perceivable black level of the monitor. The ASUS VG248QE has a below-average contrast ratio, and when set in a dark room blacks tend to look grayish, giving a washed-out look to multimedia content with dark scenes. It's unknown why the monitor does this, we've never seen another monitor or TV do this before. The 144Hz contrast ratio is actually quite poor even in a bright room the picture will look slightly washed out, and in a dim room it will be even more noticeable. ![]() ![]() The contrast ratio at the monitor's native refresh rate of 144Hz is lower than the 60Hz contrast ratio that was initially measured, so the score has been updated with the 144Hz measurements. Update : It was discovered that the monitor's contrast ratio decreases at higher refresh rates. ![]()
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