Canon XL H1A Manuale Utente

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Selecting the Frame Rate
You can select from the following frame rates depending on the recording mode:
 60i, 30F, 24F (2:3 pulldown-converted)
 60i, 30F, 24F (2:3 pulldown-converted or 2:3:3:2 pulldown-converted)
60i Mode
Records in 60 fps interlaced mode, the same as TV signals.
30F Mode
Records in 30 fps progressive mode and outputs 
signals converted into 60 fps interlaced.
24F Mode
 Records in 24 fps progressive mode. During 
playback the signals are down-converted to 60 fps 
interlaced using the 2:3 pulldown method. While 
recording, if the HDV/DV terminal is set to HDV output, 
the output signal will be in 24 fps progressive. The signal 
output from the HD/SD SDI terminal and the 
COMPONENT OUT (D-) terminal will be down-converted 
to 60 fps using the 2:3 pulldown method.
 Records in 24 fps progressive mode like movie cameras, creating a true cinematic feel to the picture.
24F (2:3) Mode
Signals are down-converted to 60 fps interlaced using 
the 2:3 pulldown method. This 24F mode is suited for 
playback on a TV screen.
24F (2:3:3:2) Mode
Signals are down-converted to 60 fps interlaced using 
the 2:3:3:2 pulldown method. This 24F mode is ideal 
for extracting true 24 frames per second in order to 
transfer to film.
HD
SD
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30F (camera)
60i (tape)
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24F (camera)
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60i (play back)
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60i (tape)
24F (camera)