Ricoh M160 Service Manual page 445

Main SP Tables-4
[Digital AE]
4460
Adjusts the background level.
4-460-001 Low Limit Value
4-460-002 Background level
[Scan Apli:Txt/Print]
4550
Sets the text/print MTF level of the scanner application.
MTF: 0(Off) 1-15
4-550-005
(Weak-Strong)
Smoothing: 0(x1) 1-7
4-550-006
(Weak-Strong)
4-550-007 Brightness: 1-255
4-550-008 Contrast: 1-255
Ind Dot Erase: 0(Off) 1-7
4-550-009
(Weak-Strong)
M160/M161
E* [0 to 1023 / 364 / 1/step]
E* [512 to 1535 / 932 / 1/step]
[0 to 15 / 8 / 1/step]
0: MTF OFF
Sets the MTF level (Modulation
E*
Transfer Function) designed to improve
image contrast. Set higher for stronger
effect, lower for weaker effect.
[0 to 7 / 4 / 1/step]
E* Use to remove "jaggies" if they appear.
Set higher for smoother images.
[1 to 255 / 128 / 1/step]
E* Set higher for darker, set lower for
lighter.
[1 to 255 / 128 / 1/step]
E* Set higher for more contrast, set lower
for less contrast.
[0 to 7 / 0 / 1/step]
Sets the erasure level of Irregular Dots.
E* Set higher for stronger effect, lower for
weaker effect.
0: Not activated
3-32 SM Appendix