User guide

95
Defining your General settings
Remarks
$ When capturing embedded SDI audio on a Matrox Axio SD system, you
must set your genlock source to
SDI Video to avoid audio glitches in your
captured audio.
$ When capturing from an SDI device on Matrox Axio LE, you must set your
genlock source to
Black Burst Broadcast Quality.
$ The status of your genlock source will be displayed, such as Locked or Not
Locked
, to indicate whether or not Matrox Axio is presently locked to your
selected genlock source. When you change the genlock source, distorted
video and silent audio will be output until Matrox Axio locks to the new
genlock source.
4 Under Genlock Video Format, select your genlock source’s video format.
If you can’t select a video format, make sure that your genlock source
matches the specified video format. When the genlock source is set to
Internal, the genlock video format is set to your project’s master output
format on Matrox Axio HD or SD, or your project’s main SDI output format
on Matrox Axio LE.
¡ Importan t To ensure good capture results, make sure that your genlock
source’s video format matches the format of your captured material.
5 Under Advanced Settings, drag the Horizontal Delay and Vertical Delay
sliders to adjust the horizontal and vertical timing of your video outputs with
respect to your genlock source. This lets you compensate for cable delays
within your system.
6 Select Reference Termination if you want to terminate the analog sync
signal. (This option is not available on X.linkLE.)
7 Click OK to save your settings and return to the Project Settings dialog
box.
Axio Installation and User Guide.book Page 95 Monday, July 14, 2008 8:00 AM