Datalogic Scanning 4420 User Manual

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Configuring the Falcon
2-20
Falcon
® 
4400 Series with Windows
®
 CE
Image Settings
1.
JPEG Quality
 sets the desired qual-
ity when the JPEG image format 
is selected. Selecting a higher 
quality results in a higher quality 
image, but a larger file. 
2.
Brightness
 allows you to set the 
brightness level the imager will 
use when taking images.
3.
Edge Sharpness
 specifies how 
much the imager will attempt to 
sharpen edges in images it takes. 
Selecting the highest position on 
the slider gives the sharpest edges, 
but also increases noise in the 
image.
4.
Gamma Correction
 measures the brightness of midtone values pro-
duced 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. Move the 
slider to change the amount of correction the imager applies when 
taking images.
Sample Imager Settings
To obtain the best possible results, you can modify the settings to suit specific 
conditions or purposes. 
 shows samples of recommended settings for 
common usages. These settings are suggested only, you will need to take into 
account your particular environment and conditions to determine optimal set-
tings for your specific situation.