1Go to- Settings
- Video and Audio
- Match Content
- Match Frame Rate
WhyFilms are made at 24 pictures per second. If the Apple TV always sends 60 Hz, those pictures can't be spread evenly, so camera pans look jerky. That's called judder. With this on, the Apple TV switches to the film's own rate.
24pictures per second in a film
60refreshes per second on a 60 Hz TV
2.5refreshes per picture. Half a refresh isn't possible.
Match Frame Rate offTV runs at 60 Hz
Judder
Each picture held for 3, 2, 3, 2… refreshes. Uneven.
Match Frame Rate onTV runs at 24 Hz
Smooth
Each picture held for exactly 1 refresh. Even.
Picture on screen now
One TV refresh
Numbers = film pictures · slowed down 6×
Watch the two squares. Top: the TV has to show some pictures longer than others, so the square moves in a long-short-long-short rhythm. On screen, that's the stutter you see in slow pans. Bottom: every picture gets the same time, so it moves evenly.
Not working well for you?
No single setting works for everyone, since TVs and apps vary. Native frame rate output is generally recommended to avoid A/V issues, and it's one of the Apple TV's strengths.
If your TV doesn't handle the signal correctly, or your streaming app doesn't support frame matching, turn this off and let your TV handle the pulldown instead.