158 Vuquest 3320g User Guide
J - JPEG Image Quality
Sets the desired quality when the JPEG image format is selected. Higher numbers
result in higher quality, but larger files. Smaller numbers result in greater amounts
of lossy compression, faster transmission times, lower quality, but smaller files.
(Default = 50)
nJ Image is compressed as much as possible while preserving quality factor
of n (n = 0 - 100)
0J Worst quality (smallest file)
100J Best quality (largest file)
K - Gamma Correction
Gamma measures the brightness of midtone values produced by the image. You
can brighten or darken an image using gamma correction. A higher gamma
correction yields an overall brighter image. The lower the setting, the darker the
image. The optimal setting for text images is 50K.
0K Gamma correction Off (default)
50K Apply gamma correction for brightening typical document image
nK Apply gamma correction factor n (n = 0-1,000)
Example of Gamma
Correction set to 50K:
Example of Gamma
Correction set to 0K:
Example of Gamma
Correction set to 255K:
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