Specifications

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5. Precautions on Using CMOS Imager
The DT-X11M30E, M30U, and M30RC provide with capabilities for not only simply reading
conventional 1D bar code symbols but also for reading 2D code symbols with the integrated
CMOS Imager, which has replaced the conventional laser scanner. In addition, the improved
camera function has added a new aspect of operation including image capturing and streaming, etc.
In association with these features, the read and operation methods have also changed from those
of conventional laser scanners.
This chapter describes the performance and functions of the CMOS Imager as well as operating
precautions and suggestions. Note that this chapter contains only supplement information for the
imager, so please refer to Common Device Control Library manual or relevant chapters in this
manual for detailed information about each function.
The imager is explained by focusing on the following three points:
• Imaging performance by camera’s optical operability
• Imaging performance by print quality
• Imaging performance by read settings.