Canon XF300 Instruction Manual page 125

Custom Picture Settings
Other Functions
[Setup Level]: Adjusts the black level set by the [Black] and [Master
Pedestal] settings.
[Level]: Determines the amount of adjustment to be made. This setting
can be adjusted from -50 to 50. (Default: 0)
[Press]: Compresses the dynamic range of the video signal so that it
does not exceed 100%. Available options are [On] and [Off].
(Default: [Off])
[Clip At 100%]: When the video signal exceeds 100%, this function clips
the white level at 100%. (Default: [Off])
Customization
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