Samsung 920bw 940bw 941bw 用户指南

  

the screen horizontally is called Horizontal Cycle and the inverse 

number of the Horizontal Cycle is called Horizontal Frequency. Unit: 
kHz  

 

Like a fluorescent lamp, the screen has to repeat the same image 
many times per second to display an image to the user. The 

frequency of this repetition is called Vertical Frequency or Refresh 
Rate. Unit: Hz