Definitions of PAL
PAL system formats According to abbreviationfinder, the PAL color system is commonly used with a video format of 625 lines per frame (a frame is a complete image, made up of two interlaced fields) and a screen refresh rate of 25 frames per second, interlaced, as is the case with example in the PAL- B, G, H, I and N variants. Some Eastern European countries that abandoned the SECAM system now use PAL D or K, adaptations to keep some…