Rowe RC 4000 + 6000, Operating Instructions Manual

Page: 142 / 383

142 ROWE Series 4000 + 6000 Operating instructions
[192] Overview operation groups ROWE View [Settings]
Fie ld No. Function
Black point
White point
Margins
Mirroring
Inverting
Y ou may s et the blac k point in this f ield.
The blac k point des ignates
thereby the point that has been
as s igned as blac kes t point of
an image. This
w ill then c orres pond to the
pure blac k and there w ill be
no blac ker point on the
image ac c . to this s pec ..
The def ault v alue is z ero. Inc reas ing the
v alue w ould repres ent dark areas as
blac k.
Y ou may s et the w hite point in this f ield.
The w hite point is thereby des ignated
as the the point that
w as determined to be the w hites t point
of an image. This point w ill then
c orres pond to pure w hite, there w ill be
no
w hiter s pot in the image ac c . to this
def inition. The def ault v alue is 255. If
y ou dec reas e this v alue then bright
areas w ill be repres ented as w hite.
Y ou may toggle horiz ontal mirroring in
this f ield. Trans parent draw ings w ith
rear c oating c an thus be s c anned-in
mirror-inv erted.
Y ou may def ine c irc umf erential pos itiv e
or negativ e margins in this f ield.
Y ou may toggle the inv erting f unc tion in
this f ield. The original w ill be inv erted,
i.e. w hite pix els are repres ented blac k
and v ic e v ers a. The res ult is a negativ e
of the original.