Bluehresy BLST-20, User Manual

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Chapter one Start
About
BLST-20 handheld bar code scanners ， The application of international leading chip,
Bluehresy intelligent image recognition technology is mainly aimed at image - type 2d -
scanning gun application.
bluehresy 's two-dimensional decoding chip, which integrates advanced image recognition
algorithms with advanced chip design and manufacturing technology, is extremely simplified.
The design difficulty of 2d barcode reading product is a good benchmark for high
performance, high reliability and low power consumption of 2d image products.
BLST-20 can read all kinds of mainstream one-dimensional barcode and standard 2d barcode
(PDF417, QR Code and Data Matrix versions).
BLST-20 can easily read the paper, plastic card, LCD and other printing media and display
media bar code, the performance is strong. Its fully integrated design is very easy to
embed in various product applications.
About this guide
This guide mainly provides various function setting instructions for BLST-20 products. By
scanning the setting function bar code in this guide, the function parameters of BLST-20 can
be changed, such as communication interface parameters, reading mode, prompt mode, data
processing and output, etc.
BLST-20 product is usually used in the factory has provided for most function of parameter
configuration, in most cases the user does not need to do adjustment can be put into use, in
the appendix to this guide, lists the BLST-20 default parameters and function, for
reference. In the Settings code, there is a (**) option, which also indicates the default
function or parameter.