Samsung EX1920, B2440, B2340, B2240, E1920, E2320, E2220, E2020, B1940, B1470, BC2240, BX2340, E1720, EX2020

A panel must display the same picture on the screen tens of times every second so that humans can see the picture. This frequency is called the vertical frequency. The vertical frequency is represented in Hz.

Using the product 3-10