Canon VB-R11VE Operation Manual page 86

[Text string display]
If [Text display] is set to [Display designated string], enter the text string to be displayed in alphanumeric characters.
[Color of text]
Select from eight colors for the text color.
[Background color]
Select from eight colors for the background color.
[Color depth of text and background]
Select a color depth combination (Filling, Transparence, Translucence) for the text and background color.
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