Matrox DigiSuite LE, Installation Manual, Page: 79 / 140

67
Configuring your video settings
Timing settings for DigiSuite LE with the digital
module
If you have the optional digital module, the following timing controls are
provided when you click the
Adjust Timing
button in the
DigiSuite LE
Video Out dialog box:
q Master Timing Use these controls to advance or delay the video and
key outputs from both DigiSuite LE and the digital module with
respect to your video genlock source (your analog and digital signals
are adjusted simultaneously). This lets you compensate for cable
delays within your system.
–
H Phase
and
Fine-tune H Phase
Adjusts the horizontal timing of
the video and key outputs. Use the
Fine-tune H Phase
control only
if you need to fine-tune the
H Phase
adjustment by subpixels.
–
V Phase Adjusts the vertical timing of the video and key outputs.
q
Timing Offsets
Use these controls to make additional timing
adjustments to your analog and/or digital outputs.
–
Video H Phase (SDI) Adjusts the horizontal timing of only the
digital video output with respect to your video genlock source.
–
Key H Phase (Analog & SDI)
Adjusts the horizontal timing of the
analog and digital key outputs and sync signals with respect to the
video output signal. You may need to do this to align your key images
with their underlying images when routing the key output to a
downstream switcher.
To check the external key alignment, set the display source in the
DigiSuite LE Video Out
dialog box to
Graphic (external key)
, then
select
Graphic for Key H Phase Adjustment
from the
Test Pattern
list.
–
SC/H Phase (Analog)
Aligns your analog video output’s
subcarrier phase with its horizontal sync pulse. This simultaneously
affects all hues in the picture.