Fujitsu M3099EX/EH Photo Scanner User Manual


 
3-46 M3099EX/EH OEM Manual
Image control register A#5 to #8
X’0864' is set when the power is turned on or when a CLEAR
command is issued for initialization.
#5
#6
0000 10
b7 b0 b7 b0
(*1)
Magnification/vertical magnification
(when each direction zooming is valid)
0 0 0 0 1 1 0 0 1 : 25%
to to
0 0 1 1 0 0 1 0 0 : 100%
Vertical/horizontal
zooming specification (*2)
0 : Same magnification for both direction
1 : Different magnification for each direction
*1: Register A#5, #6, #7, and #8 must be sent consecutively.
*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 A#5 and at all bits of the register A#6.
Example
How to calculate the output resolution:
• Control register #1 is X'0B' (200 dpi)
• Image control register A#5 and A#6 are X '0819' (25%)
• Output resolution = 200 dpi × 0.25 = 50 dpi.