Rowe RC 4000 + 6000, Operating Instructions Manual

Page: 135 / 383

Chapter 5: ROWE Scan Manager 135
[183] Overview operation groups ROWE View [G7]
Control No. Function
Ga m m a G7 .
Sh a rp co n tro l G7 .
Gamma c ontrol allow s c hanging the
gamma c urv e f or lightening up or
darkening image parts in the medium
brightnes s range s o that blac k and
w hite are kept. The c olor balanc e of
the three bas ic c olors is maintained.
Y ou may enter numeric al v alues
direc tly into the dialog f ield or c hange
them by c lic king onto the c ontrol. The
def ault v alue is 17. Dec reas ing the
v alue enhanc es image intens ity and
inc reas ing the v alue w ill reduc e the
image.
The s harp c ontrol allow s s harpening
inf ormation. Y ou may enter numeric al
v alues direc tly into the dialog f ield or
c hange them by c lic king onto the
c ontrol. The def ault v alue is 0.
Inc reas ing the v alue w ill enhanc e
s harpening, dec reas ing it w ill reduc e
the f unc tion.