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4-2. Video Block (Video Signal Control)
Click the Video tab at the top of the page. The video block diagram will be displayed.
Each block in the diagram lets you go to the corresponding windows or dialog boxes that allow
you to change various settings.
4K Mode
If using a
4K
UHD input video signal (Quad Link 3G-SDI), click
FS3-6
or
FS7-10
at the
upper-left corner of the screen to enable
4K Mode
. 4K Mode is disabled as factory default.
Four FS buttons simultaneously light blue in 4K Mode. Note that, however, 4K Mode does
not support 2x1080/29.97p, 25p (Level-B) signals. 4K mode is automatically disabled even if
it can be set for these signals in the menu.
If using an
SHV Dual Green
signal, click both
FS 3-6
and
FS 7-10
to enable 4K Mode (8
channels from FS3 to FS10 needed and software version 4.07 or higher required).
<4K Signal (Quad Link 3G-SDI) Input>
To process FS channels synchronously, set all 4 FS channels as shown below.
Set
Sync Mode
to
Frame
.
Set
System Phase
to the same settings.
If 4K input signals are synchronized with the external reference,
Sync Mode
can be set to
other than
Frame
. In such cases, adjustable difference of 4 inputs vary depending on the
Sync Mode setting. See Sec. 4-2-4-1
. “Sync Mode” for more details.
Even if 4K signals are synchronized with the external reference, there may exists some small
differences in clock levels. In such cases, frame skips/repeats do not occur simultaneously in
4 FS channels during processing and this results in image distortion. FA-1010 4K mode can
correct the timing difference in 4 inputs, up to
2 lines
(
1 line
for 3G-SDI Level-B), to remove
image distortion.
<4K Signal (Dual Link 3G-SDI) Input>
Although 4K Mode does not support Dual 2x1080/29.97p, 25p (Level-B), a low-framerate 4K
video, with two FS channels, it can be used as a 4K video under the following conditions.
Set
Sync Mode
to
AVDL
.
Set
3G SDI Output Payload ID
in
Video System
to
Pass
.
Manually set two FS channels to the same settings.
For 2-Sample Interleave (2SI) signals, use factory default values for all settings in
Color Corrector and Process Amp menus.
Bypassable video processes
(See Sections 4-2-6 to 4-2-8.)
