Omron F400 - INTRODUCTION Introduction Manual page 10

<How to convert the image>
Can convert the image into gray image enhancing specific color using the
built-in color filter.
Camera
For only light and shade are used to process in former monochrome image, de-
tection is hardly executed.
F400
Color filter can be switched electrically
Variety of color filter is
on the next page.
Convert into gray
image of 256 gradations.
The color to be detected will be displayed
lightly.
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