IQDMX30/IQDMX31
Controlling the IQDMX30/31 from the RollCall Control Panel
Issue 2 Rev 5
Page 18
© 2015 SAM
6.2.4 Default Output
The
Default Output
control specifies the module’s output in the event of signal loss at the
input. Options are:
•
Black:
video out is a black screen
•
Freeze:
video output is frozen/paused
•
Pattern:
video output is a pre-determined test pattern or information
6.2.5 Default Output Standard
The
Default Output Standard
settings specify the output standard that the module will use if
it cannot determine the correct output standard to use.
By default, the
Last Known Good
setting is selected, which uses the last valid output
standard.
6.2.6 Blanking
The
Blanking
controls enable specific lines of VANC to be blanked.
•
625 blank lines:
Applied to 625 only, you can blank either or both of line 23 or line
336.
•
525 blank lines:
Applied to 525 only, you can blank any or all of lines 21, 22, 283, or
284.
•
Blank VANC:
Selecting this option blanks the following lines inclusively:
All VANC data from the end of the last active video line to the end of the RP168 switch
line is always blanked, irrespective of this control.
•
Blank HANC:
Selecting this option removes all horizontal ancillary data including
audio when the embedders are disabled and the audio is unprocessed.
6.2.7 Freeze
The
Manual Freeze
control freezes/pauses the output. Freeze type can be specified as either
Field
or
Frame
.
525:
11 – 20, 274 – 282
625:
7 – 22, 320 – 335
720:
8 – 25
1080i:
8 - 20, 570 – 583
1080P:
8 – 41
Note:
This function is disabled on a power cycle of the module.
