User’s Manual
4-52
Additional Length Detection
Additional Length Detection allows you to define the length of
document being multi-fed. This value indicates the additional
length exceeding your scan area. The Display window will
show the size of the document as you change the value. A
value of 0 indicates no additional length detection. The
Additional Length Detection is best used when scanning same-
size documents in the auto document feeder.
Ultrasonic Detection
Ultrasonic Detection allows you to set overlapped document by
detecting paper thickness between documents. Choice: Left,
Middle, Right
Specify the area in a document where you wish to enable multi-
feed detection through ultrasonic sensors.
Left
Middle
Right
Содержание AD8120U
Страница 1: ...Document Scanner User s Manual Regulatory model FT 1907B Avision Inc...
Страница 12: ...User s Manual 1 5 1 4 Removable Parts Pick up Roller ADF Roller Reverse Roller...
Страница 37: ...User s Manual 4 5...
Страница 46: ...User s Manual 4 14 Error Diffusion Image Dynamic Threshold Dynamic Threshold AD...
Страница 49: ...User s Manual 4 17 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230...
Страница 61: ...User s Manual 4 29 The Compression tab dialog box...
Страница 63: ...User s Manual 4 31...
Страница 67: ...User s Manual 4 35 The Color Dropout dialog box...
Страница 127: ...User s Manual 7 7 3 Pull down the tab to remove the ADF roller ADF Roller...
Страница 129: ...User s Manual 7 9 4 Lift up and close the ADF Roller Cover as indicated...