Panasonic HDC27H Camcorder User Manual


 
68
Tape management information
This unit automatically stores as the tape management information both the frame rate information which
indicates the shooting speed and the active frame information which indicates the first frame where the frame
image was switched in the user bits of the sub-code track area (this used to be the LTC area). This information
is output from the TC OUT connector, HD SDI MON connector and HD SDI EE connector. Further, the active
frame information is stored in the least significant digit of the user bits while the frame rate information is stored
in its lower third and fourth digits.
Example of display
01:12:01:50
User bits setting
Frame frequency
5: 59.94 Hz
6: 60.00 Hz
Tape management information
OActive frame information
OREC START/STOP mark
01:12:01:xx
User bits setting
Tape management information
LTC user bits verification information
To verify the VITC user bits, set the DISPLAY
switch to UB, and hold down the HOLD button.
While the HOLD button is held down, the VITC user
bits information appears on the counter display.
02:40:24:50
OWhen the camera’s video signals are being
recorded
Recorded frame number count
This indicates the number of frames
recorded.
When the frame rate has been set to
24 fps and recording has been
performed for 10 seconds, “0240”
will be displayed as the count.
When recording is started, the count
is reset to “0000,” and the number of
recorded frames per cut is counted
up to “9999.”
Frame rate information
24 fps
(23.98 fps)
Frame frequency
5: 59.94 Hz
6: 60.00 Hz
Tape management information
OActive frame information
OREC START/STOP mark
VITC user bits
OWhen the internal color bar signals are being
recorded
LTC user bits
<Reference>
The table below shows the correlation between the
active frame rate and time code in the 24P, 25P, 30P
and 50P modes.
00 01 02 03 04 05 06
•••
23 24 25 26 27 28 29
C DDD AABBB CCDDDAABBB CCDDD AABB
•••
10 10 01 01 00 10 10
•••
01 00 10 10 01 01 00
Frame rate: 24 fps (2:3)
Active frame
Time code frame
digit
Image
Active frame
information
00 01 02 03 04 05 06
•••
23 24 25 26 27 28 29
E E AABBB CCDDD EEAABBB CCDDD EEAA
•••
10 10 01 01 00 10 10
•••
10 10 10 01 01 00 10
Frame rate: 25 fps (2:3:2:3:2)
Time code frame
digit
Image
Active frame
information
00 01 02
•••
AABBC C
•••
10 10 10
•••
Frame rate: 30 fps (2:2)
Time code frame
digit
Image
Active frame
information
00 01 02 03 04 05 06
•••
23 24 25 26 27 28 29
D E AAB C D E A A B C D EAAB C D E A A BCD E AA
•••
10 11 11 10 11 11 10
•••
11 10 11 11 10 11 11
Frame rate: 50 fps (2:1:1:1:1)
Time code frame
digit
Image
Active frame
information