(3)vertical four-in-one:
Note:
• "Manual adjustment" in "N-in-1" and "Zoom" cannot be set at the same time.
• "N-in-1" does not support "Duplex -> Duplex" copy mode.
Advanced portrait
According to the original you use, adjust the "color balance", "brightness", "saturation", "contrast",
"original background elimination", "hue" and "sharpness" in the advanced portrait to improve the
copying effect.
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