Newland EM2039 Series, Руководство по интеграции

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1
Chapter 1 Introduction
Product Overview
TM
NLS-EM2039 series embedded 2D barcode scan engines, armed with the Newland patented , a
computerized image recognition system, bring about a new era of 2D barcode scan engines.
The EM2039s
’ decoder chip ingeniously blends
technology and advanced chip design &
manufacturing, which significantly simplifies application design and delivers superior performance and
solid reliability with low power consumption.
The EM2039s support all mainstream 1D and standard 2D barcode symbologies (e.g., PDF417, QR
Code M1/M2/Micro and Data Matrix) as well as GS1-DataBarTM(RSS) (Limited/Stacked/Expanded
versions).
Documents
Documents related to the EM2039 include:
NLS-EM2039 series Embedded 2D Barcode Scan Engine
Integration Guide :
Describes how to integrate the EM2039.
NLS-EM2039 series Embedded 2D Barcode Scan Engine
User Guide:
Explains how to use and program the
EM2039.
NLS-EM2039 series Embedded 2D Barcode Scan Engine
Datasheet:
Gives a general description of the EM2039
along with its technical specifications.
Aimer
The EM2039 has a view finder that projects an aiming beam to help the user to position the target
barcode within the engine
’s field of view to increase scan efficiency. The aimer can be programmed On or
Off. It is advisable to turn it on when scanning barcodes.