Installation & Operation Manual TCC70XS
Page 87
4.3.9
“D-VITC Read“: D-VITC Reader Functions
TCC70XS is equipped with a D-VITC reader.
D-VITC Read
via Browser
D-VITC Read
via USB
Frame Rate
The frame rate of the D-VITC reader can be set automatically or can be fixed to a value.
Select the appropriate function from the drop
–
down list. In case of
Auto,
the frame rate will
be found out within few seconds, and any changes of the frame rate can be detected as well.
Auto
automatic
25
fixed to 25 frames (00
–
24)
–
conforming to television system 625/50 (PAL)
30
fixed to 30 frames (00
–
29)
30 df
fixed to 30 frames (00
–
29; 30/1,001 per second) including drop
–
frame
counting
–
conforming to television system 525/60 (NTSC)
Line Select
D-VITC reader line selection: The D-VITC of the lowest line within the selected line range
(each field) will be read. If this D-VITC carries plausible data, further lines then will be
ignored.
Mode
Off
No D-VITC will be read.
Lines
Line range: Only two lines
–
the “1st Line“ and the “2nd Line“.
Block
Line range: All lines from “1st Line“ to “2nd Line“ (included).
All
The whole available line range will be processed automatically.
1st Line
1
st
line (mode = “Lines“) or start line (mode = “Block“), valid input = 6–
30.
2nd Line
2
nd
line (mode = “Lines“) or last line (mode = “Block“), valid input = 6–
30.
Threshold
Select the data threshold.
50
%
is the default (factory) setting.
Mode
Auto
Automatic adaptation to the D-VITC data level.
50
%
Fixed to a 50
% value, based at a nominal video and D-VITC data level.
Manual
Enter a value manually, for example to find out the limits of the threshold.
Value
If “Mode = Manual” is selected: Enter a va
lue.
