Imaging Preferences 5 - 11
Image Brightness (Target White)
Parameter # F0h 86h
Type: Byte
Range: 1 - 240
This parameter sets the Target White value used in Snapshot and Video Viewfinder mode when using auto
exposure. White and black are defined as 240 decimal and 1, respectively. Setting the value to the factory default
of 180 sets the white level of the image to ~180.
To set the Image Brightness parameter, scan
Image Brightness
below followed by three numeric bar codes
representing the value. Leading zeros are required. For example, to set an Image Brightness value of 99, scan 0,
9, 9. See
for numeric bar codes.
JPEG Image Options
Parameter # F0h, 2Bh
Select an option to optimize JPEG images for either size or for quality. Scan the
JPEG Quality Selector
bar code
to enter a quality value; the digital scanner then selects the corresponding image size. Scan the
JPEG Size
Selector
bar code to enter a size value; the digital scanner then selects the best image quality.
*
180
Image Brightness
(3 digits)
*
JPEG Quality Selector
(01h)
JPEG Size Selector
(00h)
Summary of Contents for DS9808 - Symbol - Wired Handheld Barcode Scanner
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Page 3: ...Symbol DS9808 Digital Scanner Product Reference Guide 72E 112999 04 Revision A April 2010 ...
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Page 375: ...Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
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