Matrox Axio Installation And User Manual page 120

Axio systems
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100
$
From the Time Base list, select the time base that matches your tape, such as
6
30 fps Drop Frame
or 25 fps if you're using PAL video.
7
Beside Time Code Offset , specify the number of frames to adjust the time
code for capture, if needed. For example, if the capture is starting two frames
late (that is, you're missing two frames at the In point of your captured
clips), enter a time code offset of -2. Alternately, if the capture is starting two
frames early, enter a time code offset of 2.
Select Use VTR's internal cue if the Matrox RS-422 device control is
8
having problems cueing your VTR, such as when you cue to a specific In or
Out point. Because using the VTR's internal cueing method slows down the
cueing, you should select this option only you're experiencing problems
cueing to a time code when using RS-422 device control.
Click OK to save your settings.
9
For details on capturing with device control, see your Adobe Premiere Pro
documentation. For information about exporting your Matrox sequence to tape,
see
"Exporting your sequence to tape"
Remarks
• You must set your device to Remote or VTR mode.
• You must genlock to a stable external analog sync source ( Black Burst
Broadcast Quality
page 65.
• You must stripe your tapes with continuous and consecutive time code. You
can stripe your entire tape with time code by recording black video for the
duration of the tape.
• When capturing material, make sure that you don't specify any preroll or
time code offset value in the Device Control section of the Settings pane.
Instead, a preroll of about five seconds will automatically be applied, and
you must specify any required time code offset in the Matrox RS-422
Device Control Settings
Chapter 7, Defining Your Adobe Premiere Pro Settings
Select this if you want to use only your tape's control
Control Track
track as the time source. Because using the control track is not as reliable
as LTC or VITC for device control, you should select this option only if
you're having problems using the time code on your tape.
if you're using NTSC video with drop frame time code,
) as explained in
on page 101.
"Specifying your genlock settings"
dialog box.
on

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