Original Type; Image Density (Contrast) - Ricoh Aficio 250 Reference Manual

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You may wish to send many different types of fax message. Some of these may
be difficult to reproduce at the other end. However, your machine has three set-
tings that you can adjust to help you transmit your document with the best pos-
sible image quality.
Resolution:
Standard, Detail, Super Fine (option)
Image density:
Auto Image Density, Manual Image Density (7 levels)

Original type:

Text, Photo/Text, Photo
Images and text are scanned into the machine by converting them to sequences
of dots. The frequency of dots determines the quality of the image and how long
it takes to transmit. Therefore, images scanned at high resolution (Super Fine)
have high quality but transmission takes longer. Conversely, low resolution (Stan-
dard) scanning results in less quality but your original is sent more quickly. Choose
the setting that matches your needs based upon this trade off between speed
and image clarity.
Restriction
If the receiver's machine does not support the resolution at which you are sending, the
machine automatically switches to a resolution which is supported.
Sending with Super Fine resolution requires that and your machine has the High Reso-
lution Card option, and the destination has capability to receive fax message at Super
Fine resolution.
Hint
When the machine is turned on or modes are cleared, the resolution is set to Standard by
default. You can change this with the User Parameters (see page 203).
By default, the resolution returns to the default after every transmission. You change
this with the User Parameters (see page 203) so that the current resolution is
maintained.
Standard (8 × 3.85 lines/mm, 200 × 100dpi)
Select for originals containing normal sized characters (e.g. handwriting or
typewritter7).
Detail (8 × 7.7 lines/mm, 200 × 200dpi)
Select for originals containing small characters or when you require greater
clarity. This resolution is twice as fine as Standard.
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