Kudos Pro UHD1000
System Operation
Issue 1 Rev 2
Page 32
© 2016 SAM
2:2
This control allows the user to define the position of timecode when the 2:3 sequence begins.
The assumption is made that the start of the 2:3 sequence is aligned with the start of program
and under normal working practices, that the start of program is coincident with an integer
hour value.
This control is active only when
2:3
is set to
Input timecode
and Drop-Frame Timecode is
present. For non-Drop Frame Timecode sources this control has no effect.
Control is available from 1 hour to 23 hours, in steps of 1 hour.
The default is 1 hour.
6.4.7.4
Output Cadence
Allows the insertion of film cadence on the output. Output frame rate must be 50, 59 or 60Hz.
For all other output frame rates, cadence processing is automatically disabled.
Example 1:
Input 1080 23p, Output UHD 59p,
59 Cadence
set to
2:3
.
Input frame sequence: A, B, C, D …
When cadence is
On
the output frame sequence will be A, A, B, B, B, C, C, D, D, D …
When cadence is
Off
the output will be a linear frame rate conversion.
Example 2:
Input 720 25p, Output UHD 50p
Input frame sequence: A, B, C, D …
When cadence is
On
the output frame sequence will be: A, A, B, B, C, C, D, D …
When cadence is
Off
the output will be a linear frame rate conversion.
Enable
If the output content is required to have a film cadence associated with it,
Enable
should be
set to
On
.
Default =
Off
59 cadence
If the output is to have a film cadence associated with it and its frame rate is 59.94Hz, then
the cadence should be defined as either:
•
2:3
(default)
•
2:2
(psf)
2:3
If the output is 59Hz (60Hz) and a 2:3 cadence style is selected, this control allows the
sequence to be locked to output timecode.
When set to
Free run
(default) the output 2:3 cadence starting point is not defined. The output
will have continuous 2:3, but may vary from conversion to conversion.
When set to
Output timecode
, the user defines the point where the 2:3 sequence starts
relative to timecode.
