Microscan Quadrus EZ, User Manual, Page: 224 / 366

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Quadrus EZ Reader User’s Manual
CMOS Image Sensor
Contrast (CMOS)
Offset (CMOS)
Usage:
Too low a contrast setting can cause an image to be “washed” out.
Too high a setting can cause some gray areas to go white.
Definition: Controls the distinction between white and dark elements.
Serial Cmd: < K541, shutter speed,gain, contrast ,offset>
Default: 2
Options: 0 to 7
Usage: Useful to distinguish a symbol from the background.
Definition:
Allows you to change the Offset value. This adjustment is usually made
experimentally during setup.
Serial Cmd: < K541, shutter speed,gain,contrast, offset >
Default: 0
Options: 0 to 63