Chapter
Adjustments
and
Settings
for
Recording
FBC (Flash Band Compensation) Function
This camera-recorder comes with a function to compensate
for and minimize light band (flash band) interference
that occurs with the MOS imager when shooting in an
environment where flash photography is taking place.
Timeflow
Flashlight
Imagerecorded
(FBCoff)
Flashband
Setting FBC function
Assign the FBC function to a USER button.
Press the USER button to which the FBC function has
been assigned to turn it on and automatically detect and
compensate for flash light from still cameras.
For details, refer to [Assigning functions to USER buttons]
(page 53).
USERMAIN,USER1andUSERbuttons
The status display indicates “FBC” when the FBC function
is on.
*1
T C 1 2 : 3 4 : 5 6 : 2 3
1
1
2
9 9 9 min B 9 0 %
P 2
L A C K
I -
P A U S E
U S E R - 1
1394
PROXY
C A C
F B C
1 0 8 0 i
AVC-I100
P 3 .2K
L T . B O X
0 dB
N D 1
8 3 % N D 1
F E B 2 5 2 0 0 8 2
S P O T
F 5 . 6
3 : 5 9 :
Z
5
9
9
9
6 0 : 2 4 P N
D R S
1
2
= = = = = = = =
1/ 2 5 0
C
H
C
H
*1 Not displayed when the menu option OTHER DISPLAY in
the DISPLAY SETUP screen is set to OFF.
NOTE
The following phenomena that may occur in video that
includes flash light is due to FBC compensation and not
indicative of a malfunction.
• Moving subjects may appear to be stationary for an instant.
• Resolution decreases in video exposed to flash light.
• Horizontal lines appear in video footage exposed to flash
light.
Using FBC
FBC goes on when the brightness of the lower half of the
image differs markedly from the previous half, which could
be caused by light from a camera flash or other strong light
source. Since FBC may be incorrectly activated in certain
shooting environments, for example, in zooming that includes
a bright window, be sure to use the function only for shooting
footage exposed to flash light.
In some shooting environments adequate FBC effect may not
be obtained even when a flash goes off.
FBC requirements
• The FBC function is available in the 1080/60i, 720/60P (VFR
OFF) and 480/60i modes when the shutter off.
• Switching to an operating mode other than 1080/60i, 720/60P
(VFR OFF) and 480/60i turns FBC off if on.
To turn on FBC after returning to 1080/60i, 720/60P (VFR OFF)
and 480/60i, press the USER button to which the function is
assigned.
• Turning the shutter on when the FBC function is engaged
temporarily turns it off.
The FBC function goes back on when the shutter is later
turned off.
•
Turning the power off disengages the FBC function.