Ricoh B089 - Page 795

SCANNER SERVICE MODE
SM 3-7 B577
Printer/
Scanner
B577
2005 Photo Mode Settings
1*
MTF Filter Coefficient
(Main Scan)
Selects the MTF filter coefficient in the main scan
direction for Photo mode.
Select a higher number for a stronger filter.
If this is “0”, the MTF filter is not applied.
[0-13 / 0 / 1 step]
2*
MTF Filter Coefficient
(Sub Scan)
As above, for sub scan
[0-13 / 0 / 1 step]
3*
MTF Filter Strength
(Main Scan)
Selects the MTF filter strength in the main scan
direction for Photo mode.
Select a higher number for a stronger filter.
[0-7 / 0 / 1 step]
4*
MTF Filter Strength
(Sub Scan)
As above, for sub scan
[0-7 / 0 / 1 step]
7* Smoothing Filter
Selects the smoothing pattern for Photo mode when
using binary picture processing mode.
A larger value could cause moiré to appear in the
image.
[0-7 / 6 / 1 step]
8* Scanner Gamma
Selects the scanner gamma type for Photo mode when
using binary picture processing mode.
[0-11 / 7 / 1 step]
9* Dither Matrix Filter
Selects the dither matrix type for Photo mode when
using binary picture processing mode.
[1-11 / 11 / 1 step]
11* Brightness – Notch 7
Adjusts the image density for each image density level
for Photo mode when using binary picture processing
mode.
[0-255 / 128 / 1 step]
12* Contrast – Notch 7 [0-255 / 128 / 1 step]
13*
Threshold Level –
Notch 7
[0-255 / 128 / 1 step]
14* Brightness – Notch 6 [0-255 / 128 / 1 step]
15* Contrast – Notch 6 [0-255 / 128 / 1 step]
16*
Threshold Level –
Notch 6
[0-255 / 128 / 1 step]
17* Brightness – Notch 5 [0-255 / 128 / 1 step]
18* Contrast – Notch 5 [0-255 / 128 / 1 step]
19*
Threshold Level –
Notch 5
Not available.
[0-255 / 128 / 1 step]
20* Brightness – Notch 4 [0-255 / 128 / 1 step]
21* Contrast – Notch 4
Adjusts the image density for each image density level
for Photo mode when using binary picture processing
mode.
[0-255 / 128 / 1 step]
22*
Threshold Level –
Notch 4
[0-255 / 128 / 1 step]
23* Brightness – Notch 3 [0-255 / 128 / 1 step]
24* Contrast – Notch 3 [0-255 / 128 / 1 step]
25*
Threshold Level –
Notch 3
[0-255 / 128 / 1 step]