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DS6878 Product Reference Guide
Gain/Exposure Priority for Snapshot Mode
Parameter # F1h, 32h
This parameter alters the digital scanner’s gain exposure priority when it acquires an image in Snapshot Mode in
auto exposure mode.
•
Scan Low Exposure Priority to set a mode in which the digital scanner favors higher gain over exposure to
capture an image. This results in an image that is less susceptible to motion blur at the expense of noise
artifacts. However, for most applications, the amount of noise is acceptable.
•
Scan Low Gain Priority to set a mode in which the digital scanner favors longer exposure time rather than
higher gain to capture an image. This ensures that the image is less noisy and produces fewer artifacts
during post processing activities like image enhancement (sharpening). The mode is recommended for fixed
mount / fixed object image capture since the image acquired is susceptible to motion blur.
•
Scan Autodetect (default) to set a mode in which the digital scanner automatically selects Gain Priority or
Low Exposure Priority mode for Snapshot Mode. If the digital scanner is in a magnetic read switch enabled
stand (or it is configured in Blink Mode), it uses Low Gain Priority mode. Otherwise, it uses the Low Exposure
Priority mode.
Low Gain Priority
(0)
Low Exposure Priority
(1)
*
Autodetect
(2)
Summary of Contents for Symbol DS6878
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Page 3: ...DS6878 Product Reference Guide 72E 131700 03 Revision A January 2012 ...
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Page 417: ...Advanced Data Formatting 16 23 Numeric Keypad continued 7 8 9 Cancel ...
Page 463: ...Advanced Data Formatting 16 69 Send ALT Characters continued Send Alt Send Alt Send Alt ...
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Page 519: ...Driver s License Set Up DS6878 DL 17 21 Send Control H ...
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Page 565: ...Appendix C Sample Bar Codes Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Page 569: ...Sample Bar Codes C 5 Maxicode QR Code US Postnet UK Postal ...
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Page 571: ...Appendix D Numeric Bar Codes ...
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Page 575: ...Appendix E Alphanumeric Bar Codes Alphanumeric Keyboard Space ...
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