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Appendix B Interface deference between M3097DE and M3093DE
The interface difference between M3097DE and M3093DE is explained in this section.
B.1 Extended control register #0
Simplex/duplex selection by the operator panel is available for M3097DE by setting extended
control resistor #0 as follows.
Extended control register #0
7
6
5
4
Reading type specification (switching between simplex and duplex)
0 × × :
1 0 0 :
1 1 × :
B.2 Extended control register #2
The basic transfer rate of M3097DE is two times faster than that of M3093DE. Front-side transfer
rate depends upon the output resolution. This is because the scanner reads front-side image while
transferring the data. Back-side transfer rate is selectable from basic speed to fourfold speed. The
transfer rate is specified by the extended control resistor #2 as follows.
Extended control register #2
7
6
5
4
Back-side transfer rate
0 × × × :
1 0 0 0 :
1 0 0 1 :
1 0 1 0 :
1 0 1 1 :
1 1 × × :
* It is necessary to check the operation with the Host computer.
3
2
1
0
0
0
0
M3097DE
Set from the operator panel
Simplex reading
Duplex reading
3
2
1
0
0
0
0
0
0 × × × :
1 × × × :
Twofold speed
Basic speed
Twofold speed
Fourfold speed *
M3093DE
No operation
Front-side data transfer rate
Resolution
50 to 400 dpi
401 to 800 dpi
50 to 800 dpi
M3097DE
400 ns
Not defined
800 ns
400 ns
200 ns
Not defined
M3097DE
M3093DE
Front-side
Front-side
800 ns
1333 ns
400 ns
667 ns
undefined
M3093DE
667 ns
1333 ns
667 ns
333 ns
Appendix B-1
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