Toshiba 4511, 3511

November 2003 © TOSHIBA TEC 3 - 41 e-STUDIO3511/4511 ADJUSTMENT

Note:

You have to make adjustment by balancing between moire and sharpness.

Procedure is same as that of "3.7.2 Density adjustment (Black Mode)".

Procedure is same as that of "3.7.2 Density adjustment (Black Mode)".

3.7.6 Sharpness adjustment

If you want to make scan images look softer or sharper, perform the following adjustment. The adjustment

can be made for each of the color modes and original modes independently.

3.7.5 Judgment threshold for ACS

The judgment level is adjusted for the automatic identification of whether the original set on the glass

is black or color. Namely, this is to adjust the judgment level used when “Auto Color” is selected at

color modes. The adjustment is available for both the manually-set original and the original used with

the RADF.

Code

1065

1066

Contents

The larger the value is, the more an original tends to be judged as black

even at the Auto Color Mode. The smaller the value is, the more it tends

to be judged as color.

Acceptable values: 0 to 255 (Default: 70)

Item to be adjusted

Judgment threshold for

ACS when original is set

manually

Judgment threshold for

ACS when original is set

on RADF

Contents

• The larger the value is, the sharper the image becomes; while

the smaller the value is, the softer the image becomes.

• The smaller the value is, the less moire tends to appear.

• The acceptable values are 0 to 31.

The center value is 16.

However, 0 is equivalent to the center value.

Original mode

Text

Printed Image

Photo

Text/Photo

Text

Photo

Code

1086

1087

1088

840

841

842

843

Color mode

Full Color

Black

Gray Scale