AJA FS2 - Manual (Page 96)

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9 Sidebar Edge The parameter, which is hidden if 3 Video Output is not set to Sidebars, adjusts the
sidebar position where the center video meets the pillarbox background video on
both sides. The underlying hardware feature is the same as Custom Right Crop and
Custom Left Crop. This is effectively an extra handle on the Left Crop and Right Crop
parameters.
The Crop and Sidebar Edge controls are additive; increasing Sidebar Edge (making
the sidebars larger and the center-video smaller), equates to setting Left and Right
Crop values to smaller percentages. The Sidebar Edge can be set to 0 through +128. A
value of 0 produces a 4:3 center. Positive values produce wider sidebars (and a
narrower center).
10.1 Matte Luma This parameter determines the Matte Luma level of the background fill.
10.2 Matte
Chroma This parameter determines the Matte Chroma level of the background fill.
10.3 Matte Hue This parameter determines the Matte Hue of the background fill.
9 Sidebar Edge Selections Selection Descriptions
0 (default)
0 to +128 (Variable)
Defaults to 0. Using the ADJUST knob, step through and select a width
value from 0 through +128 to expand or shrink the sidebars, which
are filled with Background video (4 Background Fill). Selecting a
larger value causes the center picture to become narrower while the
sidebars expand.
10.1 Matte Luma Selections Selection Descriptions
50% (default)
0–100% (Variable)
Sets the matte luminance level to the default 50% value.
Sets the matte luminance level from 0–100%.
10.2 Matte Chroma Selections Selection Descriptions
50% (default)
0–100% (Variable)
Sets the matte chrominance level to the default 50% value.
Sets the matte chrominance level from 0–100%.
10.3 Matte Hue Selections Selection Descriptions
0 degrees (default)
0–359 degrees (Variable)
Sets the matte hue to the default 0 degrees (red).
Sets the matte hue to a value between 0 and 359 degrees. As you turn
the ADJUST knob, it wraps from 359 back to 0 degrees.