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About This Guide
Introduction
TM
The NLS-EM20-M37
OEM scan engines (hereinafter referred to as “the EM20-M37” or “the engine”) are armed with CMOS
image capturer and the Newland patented
, a computerized image recognition system-on-chip, featuring fast
scanning and accurate decoding on barcodes on virtually any medium-paper, magnetic card, mobile phones and LCD
displays. The EM20-M37 can be easily integrated into OEM equipment or systems, such as handheld, portable, or
stationary barcode scanners.
The EM20-M37 offers fully open image acquisition interface, raw data interface and I/O
interface, which enable users to easily develop their own applications with Newland
’s SDK.
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Note: This guide provides general instructions for the installation of the engine into a customer's device. Fujian Newland
Auto-ID Tech. Co., Ltd. recommends an opto-mechanical engineer should conduct an opto-mechanical analysis before
integration.
Chapter Description
Chapter 1, Getting Started
Gives a general description of the EM20-M37.
Chapter 2, Installation
Describes how to install the engine, including installation information, housing
design, optical, grounding, ESD, and environmental considerations.
Chapter 3, Electrical Specifications
Includes the electrical characteristics for the engine and timing sequences.
Chapter 4, Interfaces
Includes interface pinout and connector specifications.
Chapter 5, Auxiliary Tools
Introduces useful tools you can use to test and evaluate the EM20-M37 as well
as conduct secondary development.
Explanation of Symbols
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This symbol indicates lists of required steps.
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This symbol indicates something important to the readers. Failure to read the notice will not lead to harm to the reader,
device or data.
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This symbol indicates caution that, if ignored, may cause data or device damage or even personal injury.
