JVC GY-HM660U Instruction page 120

Rec Mode
For selecting the record mode for recording to
0
the SD card.
(A P80 [Special Recording] )
The selectable options vary according to the
0
[Record Format] menu settings.
No. of Frames for
Format
Frame & Bit Rate
MP4 30p, 25p, 24p
(MPEG2)
QuickTime
(MPEG2)
MXF
(MPEG2)
a 60p, 60i, 50p, 50i Normal, Pre
MP4
(MPEG2)
QuickTime
(MPEG2)
b
AVCHD 60p, 60i, 50p, 50i Normal, Pre
QuickTime 60p, 60i, 50p, 50i Normal, Pre
(H.264)
30p, 25p, 24p
Memo :
When [Slot Mode] is set to "Backup", this item is
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fixed at "Normal".
[Variable Frame Rate] is enabled when
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[WResolution]/[YResolution] is set to
"1920x1080" or "1280x720", and [WFrame & Bit
Rate]/[YFrame & Bit Rate] is set to "30p", "25p"
or "24p".
120
9 Pre Rec Time
For setting the pre-recording time when [Rec
Mode] is set to "Pre Rec".
[Setting Values: R5sec, 10sec, 15sec]
Memo :
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Setting values
Normal, Pre
Rec, Clip
Continuous, 9 Rec Frames
Interval Rec,
For setting the number of frames to record when
Frame Rec,
[Rec Mode] is set to "Frame Rec" or "Interval Rec".
Variable Frame
[Setting Values: R1frame, 3frames, 6frames]
9 Rec Interval
Rec, Clip
Continuous,
For setting the recording time interval when [Rec
Interval Rec,
Mode] is set to "Interval Rec".
Frame Rec
[Setting Values: R1sec, 2sec, 5sec, 10sec, 30sec,
1min, 2min, 5min, 10min, 30min, 1hour]
9 Variable Frame Rate
Rec, Clip
For setting the frame rate during recording when
Continuous,
[Rec Mode] is set to "Variable Frame".
Interval Rec,
The available options vary according to the settings
Frame Rec
for [Record Format] B [WResolution]/
[YResolution] and [WFrame & Bit Rate]/[YFrame
Rec, Clip
& Bit Rate].
Continuous,
Interval Rec,
Frame Rec
Slot Mode
Normal, Pre
For setting the operation of the card slot.
Rec, Clip
Continuous,
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Interval Rec,
Frame Rec,
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Variable Frame
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When the frame rate setting in [Main Menu] B
[System] B [Record Set] B [Record Format] B
[Frame & Bit Rate] is set to "XHQ", "15sec"
cannot be selected.
(A P84 [Variable Frame Rec] )
Series:
Mode that activates the two slots sequentially.
Dual:
Mode that activates the two slots at the same
time.
(A P76 [Dual Rec] )
Backup:
Mode that enables recording to slot B without
using the [REC] button. This item is selectable
only when [Rec Mode] is set to "Normal".
Start or stop the recording using the [Backup
Rec] menu or press the [USER1] to [USER7],
[LCD KEY▲], [LCD KEY▶], [LCD KEY▼], [LCD
KEY◀] button that is assigned with "Backup
Trig".
(A P78 [Backup Rec] )