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7700 MultiFrame Manual
7710XUC-HD HD Format Up/Down/Cross Converter
6.3.14.5. Setting the Horizontal Phase of the Output Video
Video
H Phase Offset
0 to Max samples
0
6.4.
CONFIGURING THE SCALER
The cross-converter scaler uses a process of filtering to increase or reduce the resolution during up-
conversion or down-conversion. The Scaler menus are used to configure the cut-off frequencies of the
filters associated with the scaler hardware. The chart below outlines the items available in the Scaler
menu. Sections 6.4.1 to 6.4.4 give detailed information about the menu items. The 7710XUDC-AES4-HD
offers simultaneous cross-conversion and down-conversion, and has an identical set of menu items (the
Scaler-DC menu items) for its down converter. For the sake of brevity only the main Scaler menus will be
described in this manual.
7710XUC-HD
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With this control, you can set the horizontal timing of the output video with
respect to the reference input set by the Reference Select menu item.
There are separate settings of H phase offset for each input video type.
Setting this control to 0 keeps the output video line aligned with the Genlock
reference.
Increasing this value will delay the output video in one-sample increments.
In order to advance the horizontal timing of the output video with respect to
the Genlock video, set the control to the maximum number of samples per
line for the output video standard minus the number of samples that you
wish to advance the output video.
E.g.: For 1080i/59.94 input video, the total number of samples per line is
2200, so to advance the output video 5 samples set the value to 2195.
Revision 1.0
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