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What does 4K mean?
Release Time:2019-08-21 18:19:42 | Browse Number:1398

Answer:

The name "4K resolution" refers to a horizontal resolution of approximately 4,000 pixels. 

It has been developed into a variety of standards. Our 4K DVR/NVR support UHDTV standard (3840 * 2160 pixels), 

which has twice the horizontal and vertical resolution of 1080p

 
 
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