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Refresh rate

The speed at which the image is updated on the screen, which is the number of times an image appears on the screen per second, its unit is Hertz (Hz).


The higher the refresh rate, the lower the image flicker on the screen, and the higher the stability, in other words the better protection of the eyesight. The lower the refresh frequency, the more flicker and shake of the image, and the faster the eyes become tired.


Factors affecting the refresh rate:

IC’s specifications;

control card;

manual setting;


Adjust the refresh rate method:

adjust in the software



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Dakco LED display Tel:0086-755-29960601 Fax:0086-755-29106150 Copyright @ Dakco Industrial Holdings Limited.