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Recording and Playback: Variable Frame Rate (VFR) Recording Function
Recording and Playback
This way of shooting provides the quick motion effects used, for instance to realize speeding clouds, a person standing
stationary in the blur of a moving crowd, and kung-fu moves. For example, when the scenes have been shot using the 24P
recording format for specifying playback frames, the speed of the quick motion effects can be doubled by setting the VFR
recording frame rate to 12 fps.
When REC FORMAT is set to “DVCPROHD/60P” or “DVCPROHD/50P”, the quick motion effects can be obtained by using
a nonlinear editing system to process what has been recorded.
This way of shooting provides slow motion effects used in car chases, action scenes, climactic scenes and other dramatic
moments. For example, when scenes have been shot using the 30P recording format for specifying the playback frames, the
speed of the slow motion effects can be halved by setting the recording frame rate to 60 fps. Images in the 720P progressive
format will create smooth slow motion sequences with a high picture quality.
When REC FORMAT is set to “DVCPROHD/60P” or “DVCPROHD/50P”, the slow motion effect can be obtained by using a
nonlinear editing system to process what has been recorded.
Undercrank Shooting
Standard settings for undercrank shooting
System frequency
SYSTEM MODE setting
Recording Frame Rate
SYSTEM MODE Other settings
59.94 Hz 720-59.94P REC FORMAT AVC-I 100/24PN
(AVC-I 50/24PN)
(DVCPROHD/24PN)
1 - 23 frames
VFR ON
FRAME RATE Set to 23FRAME or lower
50 Hz 720-50P REC FORMAT AVC-I 100/25PN
(AVC-I 50/25PN)
(DVCPROHD/25PN)
1 - 24 frames
VFR ON
FRAME RATE Set to 24FRAME or lower
60 Hz 720-60P REC FORMAT AVC-I 100/24PN
(AVC-I 50/24PN)
(DVCPROHD/24PN)
1 - 23 frames
VFR ON
FRAME RATE Set to 23FRAME or lower
Overcrank shooting
Standard settings for overcrank shooting
System frequency
SYSTEM MODE setting
Recording Frame Rate
SYSTEM MODE Other settings
59.94 Hz 720-59.94P REC FORMAT AVC-I 100/24PN
(AVC-I 50/24PN)
(DVCPROHD/24PN)
25 - 60 frames
VFR ON
FRAME RATE Set to 25FRAME or higher
50 Hz 720-50P REC FORMAT AVC-I 100/25PN
(AVC-I 50/25PN)
(DVCPROHD/25PN)
26 - 50 frames
VFR ON
FRAME RATE Set to 26FRAME or higher
60 Hz 720-60P REC FORMAT AVC-I 100/24PN
(AVC-I 50/24PN)
(DVCPROHD/24PN)
25 - 60 frames
VFR ON
FRAME RATE Set to 25FRAME or higher
AJ-HPX2700G-VQT1V27_eng.book 39 ページ ２００８年９月２日 火曜日 午後５時４３分