RGBLink VSP 516S User Manual - Manual (Page 51)

4. Menu Orientation
MENU
VSP 516S User Manual 51
background transparency is controlled by double-image transparency;
Mode 2: Graphic content is controlled by double-image transparency, the
background is completely transparent.
BLEND LEVEL: Can set the image display transparency, the regulating
range is among 0 to 16.
ABOVE/BELOW:
ABOVE: In image 2, if the pixel value is higher than the setting value, then
the image is the graphic content pixel, otherwise, it is the graphic
background pixel. It should combined with "AND/OR" conditions when
judging.
BELOW: In image 2, if the pixel value is lower than the setting value, then
the image is the graphic content pixel, otherwise, it is the graphic
background pixel. It should combined with "AND/OR" conditions when
judging.
KEY IN/OUT:
KEY IN: Delete the background, and keep the text title.
KEY OUT: Delete the text title, and keep the background.
RED: Red limit, cut-off point condition of ABOVE and BELOW condition in
red channel, the range is 0 ~ 248.
GREEN: Green limit, cut-off point condition of ABOVE and BELOW
condition in green channel, the range is 0 ~ 248.
BLUE: Blue limit, cut-off point condition of ABOVE and BELOW condition in
blue channel, the range is 0 ~ 248.
For details, please refer to the instructions in the manual: How to Realize
the Text Overlay Setting.
DISPLAY MODE:
MODE: Image mode selection, user can choose different output modes
according to their requirement, such as: black, video image, freeze image,
flat color and test pattern.