Honeywell International Inc. CS19A Manual De Usuario

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Sets the target for the median grayscale value in the captured image.  For 
capturing close-up images of high contrast documents, a lower setting, 
such as 75, is recommended.  Higher settings result in longer exposure 
times and brighter images, but if the setting is too high, the image may be 
overexposed.  Target White Value is only available when using Photo Style 
(1P).  

(Default = 125)

nW Range: 0 - 255

This sets the allowable range for the white value setting (see 

).  Delta is only available when using Photo Style (1P).  

(Default = 25)

nD Range:  0 - 255

This sets the maximum number of frames the scanner should take to reach 
the 

.  Update Tries is only available when using 

Photo Style (1P).  

(Default = 6)

nU Range:  0 - 10

Sets the target point for the light and dark values in the captured image.  A 
setting of 75% means 75% of the pixels are at or below the target white 

value, and 25% of the pixels are above the target white value.  Altering this 
setting from the default is not recommended under normal circumstances.  
To alter grayscale values, 

 should be used. 

(Default 

= 50)

n% Range: 1 - 99

Example of White 
Value at 75W:

Example of White 
Value at 125W:

Example of White 
Value at 200W:

Example of Target 
Set Point 
Percentage at 97%:

Example of Target 
Set Point 
Percentage at 40%:

Example of Target 
Set Point 
Percentage at 50%:

Preliminary Draft