525 lines
525-lines is a standard-definition television resolution used mainly in the context of analog systems.
Analog broadcast television standards
The following International Telecommunication Union standards use 525-lines:
Analog color television systems
The following analog television color systems were used in conjunction with the 525-lines standards listed previously:
Digital video
525-lines is sometimes mentioned when digitizing analog video, or when outputting digital video in an standard definition analog compatible format.
- 480i, a Standard-definition television digital video mode
- NTSC DVD
- NTSC Video CD
- Rec. 601, a 1982 standard for encoding interlaced analog video signals in digital video form.
- D-1 (Sony), a 1986 SMPTE digital recording video standard
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