3.2 Basic image functions
o:Can be specified.
x:Cannot be specified.
▲: Enabled if automatic separation is specified, otherwise ignored.
: Can be specified but not enabled.
*1 If DTC is specified, IPC can be specified but not enabled.
*2 The image is not guaranteed.
*3 Can be specified but not enabled if Image Emphasis is also specified.
*4 Can be specified but not enabled if Outline Extraction is also specified.
*5 Not recommended because the compression is inefficient.
3.2Basic image functionsThe command and data name in [ ] beneath the section title shows the location for the reference in Appendix A.
3.2.1Output resolution[A.4.7 SET WINDOW command/X,Y resolution]
Selectable output resolution is shown in Table 2.3. The default is 400 dpi.
The output resolutions of 100/150/200/240/300/600 dpi are converted from 400 dpi by an electrical method. The X direction resolution (XR) and Y direction resolution (YR) can be specified independently. If IPC option is installed, Zooming function is available (see section 3.3.4). The output resolution with IPC option is shown in Table 2.4.
3.2.2Main Window Clipping(1)Offset and Size
[A.4.7 SET WINDOW command / Upper left, Width, Length]
Offset is the length of ULX and ULY in Figure 3.1 and 3.2 with 1/1200 in unit.
It is important that the Origin point of the offset is deferent between Flatbed (FB) and ADF. When reading with ADF, user must specify the size of the document. Then the scanner set the origin point of that document size (X1) according to the size specified. (see Figure 3.2) If user specifies wrong document size, unintentional offset may be given.
When specifying the offset, you must count in the mechanical offset error of the scanner as shown in Table 3.3. You can adjust the offset with Setup mode of operator panel, scanner by scanner.