Omron V530-R150E-3 -, Operation Manual

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SET (Setting) Mode
Section 6-1
3. Select either OFF or ON, and press the ENT Key to validate the
setting.
Densities lower than the set lower limit will be converted to 0 (i.e.,
areas with densities lower than that value will not be read) and densi-
ties higher than the set upper limit will be converted to 255, and inter-
mediate densities will be graded between 0 and 255. In other words,
only the areas with densities between the set lower and upper limits
will be read.
Procedure
1,2,3...
1. Select 0. Image Adjust.
0. Image Adjust
BGS Levels
Lower limit: 150 Upper limit: 255
Reading object
Density
Back ground Back ground density (cut)
Image areas with densities of 149 or
lower will not be read and the density
will be changed to 0.
Only image areas with densities
between 150 and 255 will be read.
The whole image is graded from 0
to 255.