4 ms·
NTSC uses 30 FPS because it's half of it. The same reason is why PAL uses 25fps as on Europe we have 50 Hz on the grid
by Zardoz84 7y ago
NTSC uses 30 FPS because it's half of it. The same reason is why PAL uses 25fps as on Europe we have 50 Hz on the grid
- Taniwha 7y agowell technically they use this to reduce hum based interference (the alternative is a slowly rolling hum bar through the screen)