58 OcéTDS400 User Manual
Specify the zoom factorWiththe O cé TDS400 you can reduce or enlarge y our original from 25% to
400%. Press the ‘zoom’ key to enter the zoom m ode. Youcan selec tt he zoom
factor by means of the ‘browse’ keys when the indication flashes.
Choose between the fixed step zoom mode by means of the right and left
browsekeys. In fixed s teps mode 8 pre-set zoom s ettings are available. Choose
the% zoom mode by means of the up and d ownb rowse keys.
Note:You can configurethe fixed zoom steps in the Océ Settings Editor.Also
referto ‘ Summary of standard zoom formats’ on page 21 8.
▼Selectthe zoom factor with pre-set zoom steps
1Pressthe ‘zoom’ key.The indicator flashes.
2Specifythe zoom ratio with the or key.
Thedisplay shows the se lected ratio. If you make the adjustments with th isk ey,
oneof the indicationsabove the keyflashes. If the adjustmentis differentfrom
thedefault setting, the indication lights.
▼Selectthe zoom factor with 1% zoom steps
1Pressthe ‘zoom’ key.The indicator flashes.
2Specifythe zoom ratio with the or key.
Thedisplay shows the selected ratio. If you makeadjustments with this key,
oneof the indicationsabove the keyflashes. If the adjustmentis differentfrom
thedefault setting, the indication lights.
The exposure settingsYoucan modify the exposure qualityto improve the image quality. Tomodify
the exposure you can choose between:
■use of the lighter and darker keys
■enable or disable automatic background com pensation
■adjust the Océ Image Logic® based on the o riginal type you want to copy
The default exposure settings makes background-fr ee copies of most line
drawings. The automatic background comp ensation is activated. The
background is measured when you scan a n original. The result of some
originals can not match your requirement s.