Simplify the following text for a Grade 9 native English-speaking person.
Original: Accordingly , DVDs are labeled as either PAL or NTSC ( referring informally to the line count and frame rate ) even though technically the discs do not have either PAL or NTSC composite color .
Simplified: Accordingly , DVDs are labeled as either PAL or NTSC . This labeling is informally referring to the line count and frame rate even though technically the European discs do not have PAL composite color .