Fujitsu M3097E Photo Scanner User Manual


 
(f) Image control registers #5 and #6
(*1)
7
0
6
0
5
0
4
0
3
1
2
0
1 0
(
LSB)
7 6 5 4 3 2 1 0
(
LSB)
Magnification/vertical magnification (when
each direction zooming is valid)
000011001
25%
to
to
110010000 400%
Vertical/horizontal zooming specification (*2)
0: Same magnification for both direction
1: Different magnification for each
direction
#5 #6
*1 Registers #5 and #6 must be sent consecutively. Registers #5, #6, #7, and #8
must be sent consecutively for different vertical/horizontal magnification.
*2 When the vertical/horizontal zooming specification is set to ™0∫, the horizontal
and vertical magnification is indicated. When this specification is set to ™1∫,
vertical magnification is specified at bit 0 of the register #5 and at all bits of the
register #6.
X©0864π is set when the power is turned on or when the initial status is specified.
Example
How to calculate the output resolution :
f Control register #1 is X©0Bπ (200 dpi)
f Image control register #5 and #6 are X©0819π (25%)
Output resolution = 200 dpi ¥ 0.25 = 50 dpi
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