UMAX Technologies Astra 4400 Operation Manual page 48

How to select the transmissive or negative scan type
1. Invoking the scanner driver VistaScan
2. If the media to be scanned is a slide:
The VistaScan window appears, click on the "Advanced" button. The
"Advanced" window appears as shown in figure below. From the scan
modes listed, select "Transmissive".
If the media to be scanned is a film or negative:
The VistaScan window appears, click on the "Advanced" button. The
"Advanced" window appears. From the scan modes listed, select
"Negative".
3. Click on the scan button to begin scanning transparent media.
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