Newland NLS-EM3396 V2 Quick setup guide

NLS-EM3396 V2
OEM Scan Engine
Integration Guide

Disclaimer
© 2016-2020 Fujian Newland Auto-ID Tech. Co., Ltd. All rights reserved.
Please read through the manual carefully before using the product and operate it according to the manual. It is
advised that you should keep this manual for future reference.
Do not disassemble the device or remove the seal label from the device, doing so will void the product
warranty provided by Fujian Newland Auto-ID Tech. Co., Ltd.
All pictures in this manual are for reference only and actual product may differ. Regarding to the product
modification and update, Fujian Newland Auto-ID Tech. Co., Ltd. Reserves the right to make changes to any
software or hardware to improve reliability, function, or design at any time without notice. The information
contained herein is subject to change without prior notice.
The products depicted in this manual may include software copyrighted by Fujian Newland Auto-ID Tech. Co.,
Ltd or third party. The user, corporation or individual, shall not duplicate, in whole or in part, distribute, modify,
decompile, disassemble, decode, reverse engineer, rent, transfer or sublicense such software without prior
written consent from the copyright holders.
This manual is copyrighted. No part of this publication may be reproduced, distributed or used in any form
without written permission from Newland.
Fujian Newland Auto-ID Tech. Co., Ltd. Reserves the right to make final interpretation of the statement above.
Fujian Newland Auto-ID Tech. Co., Ltd.
3F, Building A, No.1, Rujiang West Rd., Mawei, Fuzhou, Fujian, China 350015
http://www.newlandaidc.com

Revision History
Version
Description
Date
V1.0.0
Initial release.
July 27, 2016
V1.0.1
1. Deleted the “Ambient Environment” section in Chapter 2.
2. Modified the “Operating Voltage”and “Operating Current”
sections in Chapter 3.
October 26, 2016
V1.0.2
Updated the front, side and bottom views in Chapter 2.
June 28, 2018
V1.0.3
1. Updated the “Window Size” section in Chapter 2.
2. Added the “Timing Sequence” section in Chapter 3.
August 8, 2018
V1.0.4
Updated the “DC Characteristics”section in Chapter 3.
November 19, 2018
V2.0.0
Updated related figures.
Updated Installation Orientation, Mounting, Window Size, Host
Interface Connector sections.
November 10, 2020
V2.0.1
Updated the note of the Operating Voltage/Current section in
Chapter 3.
November 18, 2020

Table of Contents
Chapter 1 Introduction.................................................................................................................................................................1
Overview................................................................................................................................................................................1
Illumination.............................................................................................................................................................................1
Aimer......................................................................................................................................................................................1
Chapter 2 Installation...................................................................................................................................................................2
General Requirements...........................................................................................................................................................2
ESD...............................................................................................................................................................................2
Dust and Dirt..................................................................................................................................................................2
Ambient Environment ....................................................................................................................................................3
Thermal Considerations.................................................................................................................................................3
Installation Orientation...................................................................................................................................................3
Optics.....................................................................................................................................................................................4
Window Placement........................................................................................................................................................4
Window Material and Color............................................................................................................................................4
Scratch Resistance and Coating....................................................................................................................................4
Window Size..................................................................................................................................................................5
Ambient Light.................................................................................................................................................................6
Eye Safety .....................................................................................................................................................................6
Mounting (unit: mm)...............................................................................................................................................................7
Chapter 3 Electrical Specifications.............................................................................................................................................8
Power Supply.........................................................................................................................................................................8
Ripple Noise ..................................................................................................................................................................8
DC Characteristics.................................................................................................................................................................9
I/O Voltage...................................................................................................................................................................10
Timing Sequence.................................................................................................................................................................11
Power Up Timing Sequence........................................................................................................................................11
Power Down Timing Sequence....................................................................................................................................12

Chapter 4 Interfaces...................................................................................................................................................................13
Host Interface Connector.....................................................................................................................................................13
Dimensions of the Host Interface Connector (unit: mm)..............................................................................................14
FFC Cable (unit: mm)..................................................................................................................................................15
Communication Interfaces ...................................................................................................................................................16
Control Interface...................................................................................................................................................................17
Reset ...........................................................................................................................................................................17
Trigger .........................................................................................................................................................................17
Beeper.........................................................................................................................................................................18
Good Read LED ..........................................................................................................................................................19
Chapter 5 Development Tools...................................................................................................................................................20
EVK......................................................................................................................................................................................20

1
Chapter 1 Introduction
Overview
TM
The NLS-EM3396 V2 OEM scan engine (hereinafter referred to as “the EM3396 V2”or “the engine”), armed with the
Newland patented , a computerized image recognition system, brings about a new era of 2D barcode scan engines.
The EM3396 V2’s 2D barcode 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 EM3396 V2 supports all mainstream 1D as well as PDF417, QR Code (QR1, QR2, Micro QR), Data Matrix and
GS1-DataBarTM(RSS) (Limited/ Stacked/ Expanded versions).
TM
Illumination
The EM3396 V2 has two red LEDs for supplementary lighting. The illumination can be programmed On or Off.
The EM3396 V2 uses red LEDs for illumination, so the engine shows better reading performance on barcodes printed in
non-red colors. For applications involving red barcodes, it is advised to turn off the engine’s illumination and use non-red
supplementary lighting (such as green) instead. The user can conduct some tests to determine the proper wavelengths to
be used.
Aimer
The EM3396 V2 contains a laser aimer that produces a crosshair aiming pattern to help the user to easily position the target
barcode within the engine’s field of view to increase scan efficiency. The aiming pattern can be turned On or Off. It is
advisable to turn it on when scanning barcodes.

2
Chapter 2 Installation
General Requirements
ESD
ESD protection has been taken into account when designing the EM3396 V2 and the engine is shipped in
ESD safe packaging. Always exercise care when handling the engine outside its package. Be sure
grounding wrist straps and properly grounded work areas are used.
Dust and Dirt
The EM3396 V2 must be sufficiently enclosed to prevent dust particles from gathering on the lens, circuit
boards and LEDs. Dust and other contaminants will eventually degrade the engine’s performance.

3
Ambient Environment
The following environmental requirements should be met to ensure good performance of the EM3396 V2:
Operating Temperature
-20℃to 55℃
Storage Temperature
-40℃to 70℃
Humidity
5% ~ 95% (non-condensing)
Thermal Considerations
Electronic components in the EM3396 V2 will generate heat during the course of their operation. Operating the EM3396 V2
continuously for an extended period may cause temperatures to rise on CIS and decoder chip. The following precautions
should be taken into consideration when integrating the EM3396 V2.
Reserve sufficient space for good air circulation in the design.
Avoid wrapping the EM3396 V2 with thermal insulation materials such as rubber.
Installation Orientation
There are two threaded mounting holes in the bottom of the EM3396 V2 for fastening the engine to a mounting surface with
machine screws. The following figure illustrates a front view of the EM3396 V2 after correct installation.

4
Optics
Window Placement
The window should be positioned properly to let the illumination and aiming beams pass through as much as possible and
no reflections back into the engine (reflections can degrade the reading performance).
The window should be mounted close to the front of the engine (parallel). The maximum distance is measured from the front
of the engine housing to the farthest surface of the window. In order to reach better reading performance, the distance from
the front of the engine housing to the nearest surface of the window should not exceed a(a=0.6mm) and the thickness of
window should not exceed 2mm.
If the window is required to be in a tilted position, the above distance requirements should be met and tilt angle should
ensure no reflections back into the lens.
Window Material and Color
CIS’s responsiveness (mainly to wavelengths of red light）should be taken into consideration when choosing window
material and color, in order to achieve the possible highest spectral transmission, lowest haze level and homogeneous
refractive index. It is suggested to use PMMA or optical glass with spectral transmittance of red light over 90% and haze
less than 1%. Whether to use an anti-reflection coating or not depends on the material and application needs.
Scratch Resistance and Coating
Scratch on the window can greatly reduce the performance of the EM3396 V2. It is suggested to use abrasion resistant
window material or coating.