Closed Captioning Control Tab; Figure 6-14: Image Cropping And Output Image Size - evertz 7812UDXD Series Manual

Output H Start/ Output H
Stop:
Output V Start/ Output V
Stop:
A pictorial representation of the input image cropping and output image size is shown to the user right
below the slider bars for the custom aspect ratios as shown in Figure 6-14.

6.13. CLOSED CAPTIONING CONTROL TAB

The 7812UDXD series of converters extract closed captioning from the input signal and will translate it to
the output video signals. The Closed Captioning menus are used to configure parameters associated
with the closed caption handling. Sections 6.13.1.1 to 6.13.5.1 provide detailed information about each of
the parameters.
7812UDXD Series 3G/HD Up/Down/Cross Converter with Simultaneous Dual Format Outputs and AES I/O
The Output H Start and Output H Stop define how to scale the cropped
input image horizontally and where to place it horizontally on the output
raster. The image will be stretched to fill the width. (I.e. For 1080i the
range of values are 0 to 1919. The range of values for 720p output is 0
to 1279).
The Output V Start and Output V Stop define how to scale the cropped
input image vertically and where to place it vertically on the output raster.
The image will be stretched to fill the height. (E.g. For 1080i, the range
of values are 0 to 539. The range of values for 720p output is 0 to 719).

Figure 6-14: Image Cropping and Output Image Size

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7800/7700 MultiFrame Manual
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