Brother ADS-2400N - Manual (Page 215)

Scan Using the Control Panel
199
7
2-sided Scan Off
Long edge
Short edge
To scan both sides of the document, select Long edge or Short edge
depending on the layout of your original to make sure that the data file
created appears correctly in the scanned document.
Brightness -50
-40
-30
-20
-10
0
+10
+20
+30
+40
+50
Adjust the setting (-50 to 50) to get the best image. The default value of
0 represents an average and is suitable for most images. If the scanned
image is too light, set a lower brightness level and scan the document
again.
If the image is too dark, set a higher brightness level and scan the
document again.
Contrast -50
-40
-30
-20
-10
0
+10
+20
+30
+40
+50
Adjust the setting (-50 to 50) to get the best image. The default value of
0 represents an average and is suitable for most images.
An increase emphasizes dark and light areas of the image, while a
decrease reveals more details in gray areas.
Setting Options Description