JVC GY-HM790U, Инструкция по эксплуатации

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60
Shooting
Variable Frame Rec
Shooting in this mode allows you to obtain smooth slow
motion or
q uick motion videos.
Using different frame rate settings for recording and
playback, videos captured at normal speed can be played
back more smoothly than those in low or high speed
playback.
To enable Variable Frame Rec, the following two settings are
re
q uired at the same time.
●
[Camera Resolution] in the [Record Format] menu is set to
A
1280x720
B
.
●
[Frame & Bit Rate] in the [Record Format] menu is set to
A
3 0p (HQ)
B
,
A
24p (HQ)
B
, or
A
25p (HQ)
B
.
䡵
Number of Frames that can be Set
1
Set [Camera Resolution] to
A
12 8 0x720
B
, then set
[Frame & Bit Rate]. ( A Page 76)
Set [Frame & Bit Rate] to
A
3 0p (HQ)
B
,
A
24p (HQ)
B
, or
A
25p
(HQ)
B
.
2
Set [Rec Mode] to
A
Variable Frame
B
. ( A Page 76)
Set [Main Menu] B [Record Set] B [Rec Mode] to
A
Variable Frame
B
.
3
Select a recording frame rate from [Frame Rate].
( A Page 76)
The selectable frame rates are as shown below.
Memo :
●
When [AE LEVEL] in the [Main Menu] B [Camera Function] B
[Switch Set] menu is set to
A
AE LEVEL/VFR
B
, you can use the
cross-shaped button (
H I
) to select the frame rate during
Variable Frame Rec. In modes other than Variable Frame Rec,
the cross-shaped button (
H I
) functions as the [AE LEVEL]
setting button. ( A Page 80)
Note :
●
The recording frame rate cannot be changed during
recording. To change the frame rate, stop the recording
first and perform the change.
●
When the [TC GENE.] switch located on the inner panel of
the LCD is set to
A
FREE
B
, videos are recorded in Rec
(RecRun) time code.
●
Audio cannot be recorded. A mark appears in the audio
level meter display. ( A Page 104)
●
Depending on the settings, images beyond the recording
stop position may be recorded and it may take time for the
camera recorder to enter
A
STBY
B
mode.
Special Recording
(continued)
Record Format Selectable Shooting Frame Rate
1280x720 3 0p (HQ) 10 12 15 20 24 3 0 40 48 60 ^
24p (HQ) ^ 10 12 15 20 24 3 0 40 48 60
25p (HQ) ^ ^ 10 12.5 20 25 40 50 ^ ^
Effect during playback Quick motion Standard Slow motion