Opticon NLV-4001 User manual

NLV-4001
2nd
SPECIFICATIONS MANUAL
NLV-4001
CCD Barcode Scanner
This manual provides specifications for
The NLV-4001 fixed position 1D imager scanner.
2nd

NLV-4001
2nd
SPECIFICATIONS MANUAL
The information in this document is subject to change without notice.
Document History
Model Number: NLV-4001 Specification Number: SS16014
Edition: 2nd Original Spec Number: (SS16014)
Date: 10-5-2019
2016 Copyright Opticon. All rights reserved.
This manual may not, in whole or in part, be copied, photocopied, reproduced, translated or converted
to any electronic or machine readable form without prior written consent of Opticon.
Limited Warranty and Disclaimers
PLEASE READ THIS MANUAL CAREFULLY BEFORE INSTALLING
OR USING THE PRODUCT.
Serial Number
A serial number appears on all Opticon products. This official registration number is directly related to
the device purchased. Do not remove the serial number from your Opticon device. Removing the
serial number voids the warranty.
Warranty
Unless otherwise agreed in a written contract, all Opticon products are warranted against defects in
materials and workmanship for two years after purchase excluding batteries. Opticon will repair or, at
its option, replace products that are defective in materials or workmanship with proper use during the
warranty period. Opticon is not liable for damages caused by modifications made by a customer. In
such cases, standard repair charges will apply. If a product is returned under warranty and no defect is
found, standard repair charges will apply. Opticon assumes no liability for any direct, indirect,
consequential or incidental damages arising out of use or inability to use both the hardware and
software, even if Opticon has been informed about the possibility of such damages.
Packaging
The packing materials are recyclable. We recommend that you save all packing material to use should
you need to transport your data collector or send it for service. Damage caused by improper
packaging during shipment is not covered by the warranty.
Trademarks
Trademarks used are the property of their respective owners.
Opticon Inc. and Opticon Sensors Europe B.V. are wholly owned subsidiaries of
OPTOELECTRONICS CO., LTD. 12-17, Tsukagoshi 4-chome, Warabi-shi, Saitama, Japan 335-0002.
TEL [phone]; FAX [phone]
SUPPORT
USA Europe
Phone: [phone]
Email: [e-mail] Email: [email protected]
Web: www.opticonusa.com Web: www.opticon.com

NLV-4001
2nd
SPECIFICATIONS MANUAL
Revision History
Product Name : NLV-4001
Edition
Date
Page
Section
Description of Changes
1st
2016/3/28
-
-
Initial release
2nd
2019/5/10
-
-
Update the cover image.
3
3
Revise Regulatory Compliance, LED safety:
IEC 62471-1:2006 (Exempt_Group)
IEC 62471 Exempt Risk Group, delete note.
Revise Regulatory Compliance:
EMI/RFI EMC
VCCI Class B, EN55022, FCC Class B
VCCI クラス B / FCC Class B / EN 55032 Class B,
EN 55024
Delete Regulatory Compliance Electromagnetic
compatibility
4
4
Change: Detail View Detailed View
Delete dimensions
5
5
Change: the indicators (buzzer / OK LED)
the indicators (buzzer / Status LED)
Update Figure 2: Configuration Diagram
9
7.2
Correct distance: 47 86 mm
Update Figure 7: Aiming Pattern and Imaging Range
11
8.2
Update Figure 8: Scan Area and Depth of Field
12
8.5
Update Figure 9: Pitch, Skew and Tilt
13
8.6
Update Figure 10: Curvature
18
11
Update Figure 15: Product Label
Delete label dimension
19
12.1
Update Figure 16: Individual packaging
20
12.2
Update Figure 17: Collective packaging
21
13.1
Update: IEC 62471-1:2006 Exempt_Group
IEC 62471:2006 Exempt Risk Group
13.2
Update: EN55024 EN 55024:2010
Update: EN55032 EN 55032:2012 +AC:2013 Class
B
Update: VCCI Class B VCCI クラス B, and
additional note.
13.4
Update RoHS
25
15.3
Delete “Auto trigger stand detection”and “Status LED
indicate mode”
15.6
Change reference: 9.6 8.5
15.6
Update Figure 18: Auto Trigger
30
16
Change “Mechanical Drawing”to “Physical Features”.
Change Dimensions and Weight to section.
16.1 Dimensions
16.2 Weight
16.3 Mechanical Drawing
16.1
Correct dimensions order: WDH DWH
16.3
Update Figure 19: Mechanical drawing.
-
-
Correct errors, adjust format.

NLV-4001
2nd
SPECIFICATIONS MANUAL
Contents
Abstract ........................................................................................................................ 11
Overview....................................................................................................................... 12
Basic Specification ...................................................................................................... 23
Detailed View................................................................................................................ 44
Electrical specifications............................................................................................... 555.1 USB Specification..................................................................................................................... 5
5.2 RS-232C Specification .............................................................................................................5
Interface Specification................................................................................................. 666.1 USB Interface........................................................................................................................... 6
6.1.1 USB Interface Specifications............................................................................................6
6.1.2 USB Connector.................................................................................................................6
6.1.3 Interface Circuit................................................................................................................. 7
6.1.4 USB Interface Cable.........................................................................................................7
6.2 RS-232C Interface.................................................................................................................... 7
6.2.1 Communication Setting.....................................................................................................7
6.2.2 Signal Level and Pin Assignment.....................................................................................8
6.2.3 RS-232C Interface Cable..................................................................................................8
Optical Specifications.................................................................................................. 977.1 Basic Specifications .................................................................................................................9
7.2 Aiming Pattern..........................................................................................................................9
Technical Specifications............................................................................................ 1088.1 Bar Code Test Sample...........................................................................................................10
8.2 Scan Area and Depth of Field................................................................................................11
8.3 Printed Contrast Signal (PCS)................................................................................................11
8.4 Minimum Resolution...............................................................................................................12
8.5 Pitch, Skew and Tilt................................................................................................................12
8.6 Curvature................................................................................................................................13
8.7 Scanning from LCD Screen....................................................................................................13
Environmental Specifications ................................................................................... 1499.1 Operating Temperature and Humidity....................................................................................14
9.2 Storage Temperature and Humidity.......................................................................................14
9.3 Static Electricity......................................................................................................................14
9.4 Ambient Light Immunity..........................................................................................................14
9.5 Vibration Strength (without packing) ......................................................................................15
9.6 Vibration Strength (in individual packing)...............................................................................15
9.7 Drop Impact Strength (without packaging).............................................................................15
9.8 Drop Impact Strength (in individual packaging) .....................................................................15
9.9 Dust and Drip Proof................................................................................................................15
9.10 Cable Strength .......................................................................................................................16
9.11 Cable Bending Strength.........................................................................................................16

NLV-4001
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SPECIFICATIONS MANUAL
Universal Command................................................................................................... 17
10
Product Label ............................................................................................................. 1811
Packaging Specifications .......................................................................................... 1912
12.1 Individual Packaging Specification.........................................................................................19
12.2 Collective Packaging Specification ........................................................................................20
Regulatory Compliance ............................................................................................. 2113
13.1 LED Safety .............................................................................................................................21
13.2 EMC........................................................................................................................................21
13.3 WEEE.....................................................................................................................................21
13.4 RoHS......................................................................................................................................21
Safety Precautions..................................................................................................... 22
14
14.1 Installation Environment.........................................................................................................22
14.2 Power supply, connection, and wiring....................................................................................22
14.3 Other.......................................................................................................................................22
Factory Setting........................................................................................................... 2315
15.1 Default Menu Bar Codes........................................................................................................23
15.2 Default Setting (Part 1: Readable Codes)..............................................................................24
15.3 Default Setting (Part 2: Read Options, Illumination LED, Trigger, Buzzer) ...........................25
15.4 Default Setting (Part 3: Communication Settings)..................................................................26
15.4.1 USB Interface .................................................................................................................26
15.4.2 RS-232C Interface..........................................................................................................26
15.5 Other Settings: Illumination LED............................................................................................27
15.6 Other Settings: Auto Trigger...................................................................................................28
Physical Features....................................................................................................... 3016
16.1 Dimensions.............................................................................................................................30
16.2 Weight ....................................................................................................................................30
16.3 Mechanical Drawing...............................................................................................................30

NLV-4001
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SPECIFICATIONS MANUAL
Table of Figures
Figure 1: Detail View of NLV-4001..........................................................................................................4
Figure 2: Configuration Diagram .............................................................................................................5
Figure 3: USB Plug (A) Pin Assignment..................................................................................................6
Figure 4: Interface Circuit (USB) .............................................................................................................7
Figure 5: Cable (USB)............................................................................................................................. 7
Figure 6: Cable (RS-232C)......................................................................................................................8
Figure 7: Aiming Pattern and Imaging Range......................................................................................... 9
Figure 8: Scan Area and Depth of Field................................................................................................11
Figure 9: Pitch, Skew and Tilt................................................................................................................12
Figure 10: Curvature..............................................................................................................................13
Figure 11: Ambient Light Immunity........................................................................................................14
Figure 12: Drop Test..............................................................................................................................15
Figure 13: Cable Bending......................................................................................................................16
Figure 14: Product Label.......................................................................................................................18
Figure 15: Product Label.......................................................................................................................18
Figure 16: Individual packaging.............................................................................................................19
Figure 17: Collective packaging ............................................................................................................20
Figure 18: Auto Trigger..........................................................................................................................28
Figure 19: Mechanical drawing..............................................................................................................30

NLV-4001
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SPECIFICATIONS MANUAL
Abstract1
This manual provides specifications for the NLV-4001 Barcode scanner.
Overview2
・The NLV-4001 is a Barcode scanner with a built-in 1D CCD linear imager.
・The scanner can read bar codes from LCD screens.
・A single red LED aiming line toward a target bar code can help the users find the appropriate
scanning position.
・Supported symbologies are:
EAN / JAN / UPC-A / UPC-E/ Industrial 2 of 5 / IATA / Interleaved 2 of 5 / Codabar(NW-7) / Code 39
/ Code 93 / Code 128 / MSI/Plessey.
ISBN code (JAN-13 + 5-digit add-on) / GS1 Data Bar (formerly RSS-14) Family are readable by the
setting.
・High resolution barcode 0.076 mm (3 mil) is readable.
・The scanner is capable of scanning bar codes consisting of white bars on black spaces (negative
bar code).
・The scanner is a RoHS compliant product declared by OPTOELECTRONICS CO., LTD.

NLV-4001
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SPECIFICATIONS MANUAL
Basic Specification
3
Item
Specification
Note
Control
Section
CPU
32 bit CISC
Core: 96 MHz
SRAM
96 KB
Flash ROM
512 KB + 32 KB
Interface
RS-232C
300bps to 115200bps
Default: 9600bps
USB
Full Speed 12 Mbps
Optical Section
Scan method
CCD linear image sensor
Light source
1 red LED
624 nm
Effective pixels
1500 pixels
View angle
Horizontal: about 50°
Technical specification
Symbologies
UPC-A, UPC-A Add-on, UPC-E, UPC-E Add-on, EAN-13, EAN-13 Add-on,
EAN-8, EAN-8 Add-on, Code 39, Tri-Optic, Codabar(NW-7), Industrial 2 of 5,
Interleaved 2 of 5, Code 93, Code 128, GS1-128, S-Code, MSI/Plessey,
UK/Plessey, TELEPEN, Matrix 2of5, Chinese Post Matrix 2of5, IATA, GS1
DataBar, GS1 DataBar Limited, GS1 DataBar Expanded, Code 11, Korean
Postal Authority code
Minimum resolution
0.076 mm (3 mil)
Code 39 PCS 0.9
Illumination LED on
Curvature
Radius ≥ 15 mm (JAN-8)
Radius ≥ 20 mm (JAN-13)
PCS 0.9, Illumination LED on
Depth of Field
Resolution (1.0)
85 - 500 mm
Code 39 PCS 0.9
Ambient light 300 to 500 lx
Illumination LED on
(Temperature: -5 to 50°C)
Resolution (0.5)
60 - 325 mm
Resolution (0.127)
60 - 160 mm
Scan angle
Skew
±65°(exc dead zone)
PCS 0.9 JAN-13
Resolution 0.26 mm
Illumination LED on
Pitch
±45°
Tilt
±25°
Wide bar code
110 mm width
Code 39 Resolution 0.2 mm
Illumination LED on
Minimum PCS
0.3 or higher
MRD 32% or higher
Scanning from LCD
screen
White brightness
30 cd/m2 or more
Illumination LED off
Contrast ratio
100:1 or more
Power
Section
Operating voltage
4.5 - 5.5 V: USB / RS-232C
(Rated voltage)
Operating current (*)
180 mA(Typ)
USB/RS-232C
Standby current (**)
50 mA(Typ)
(*) For the RS-232C, a D-sub 9-pin connector is connected to a host device.
(**) The current values may vary depending on the host device.

NLV-4001
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SPECIFICATIONS MANUAL
Item
Specification
Note
Environmental Specification
Temperature
Operating
-5 to 50°C
Storage
-20 to 60°C
Humidity
Operating
10 to 90% (No condensing, no frost)
Storage
5 to 95% (No condensing, no frost)
Ambient light immunity
10,000 lx or less
JAN-13 (resolution
0.26 mm) DOF 59 mm
Vibration
Increase the frequency of the vibration
from 10 Hz to 100 Hz at an accelerated
velocity of 19.6m/s2for 60 minutes once
each in X, Y and Z-direction
Drop
Drop the scanner 18 times (6 faces x 3)
from the height of 75 cm onto a concrete
floor
* Excluding the part
where the interface
cable is attached
Dust and drip proof
IP65 equivalent
Regulatory
Compliance
LED safety
IEC 62471 Exempt Risk Group
EMC
VCCI クラス B / FCC Class B / EN 55032
Class B, EN 55024
For residential,
commercial and light-
industry environments
European conformity
CE marking
Immunity Test
Electrostatic
discharge
No destruction
Contact discharge (direct / indirect): ±8 kV
Air discharge (direct): ±15kV
Conditions:
IEC61000-4-2
compliant
No malfunction
Contact discharge (direct / indirect): ±4 kV
Air discharge (direct): ±8kV
Radiated radio
frequency
electromagnetic
Field immunity
Frequency
80 to 1000 MHz
Conditions:
IEC61000-4-3
compliant
Level
3 V/m
AM
80% (AM)
Power frequency
magnetic field
immunity
LEVEL
1A/m
Conditions:
IEC61000-4-8
compliant

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SPECIFICATIONS MANUAL
Detailed View
4
Figure 1: Detail View of NLV-4001
No.
Name
Description
1
Scan window
Light paths of the LED illumination. Ensure that the lens is not exposed
to dust and dirt before scanning.
2
Status LED
Green LED light indicates good read.
3
Buzzer holes
Sound from a built-in buzzer comes out through these holes. When they
are covered, the buzzer sound may not be able to be heard. The sound
varies depending on the status. Buzzer settings are configurable for
volume and duration.
1
3
2

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SPECIFICATIONS MANUAL
Electrical specifications
5
<Configuration>
The scanner consists of
- CCD Module section; where the 1500-pixel CCD sensor, illumination LED, light receiving lens and
illumination lens are mounted, and
- Main PCB; where the CPU (decode/communication controller which processes bar code signals are
combined), the power supply section that converts the main power to 3.3 V, the communication
interface section to output the decoded data, the indicators (buzzer / status LED)
The USB interface models are bus powered so no external power supply is needed, while the RS-
232C interface model needs a DC 4.5-5.5V power supply.
For the RS-232C model, make sure that the host device is powered off when connecting to the host
device and inserting.
Figure 2: Configuration Diagram
5.1 USB Specification
Bus-Power Class : 500 mA max (Hi-Power)
Current consumption* : 50 mA (Typ.) in stand-by mode
: 180 mA (Typ.) during reading operation
* The current consumption was measured at 25°C.
* The current consumption may vary depend by the connected host device.
5.2 RS-232C Specification
Input power supply voltage : DC 5.0 V
Range of working voltage : 4.5 - 5.5 V
Maximum current : 0.5 A (max)
Current consumption* : 50 mA in stand-by mode
: 180 mA (typ) during reading operation
* The current consumption was measured at 25°C.
* The current consumption may vary depend by the connected host device.
Illumina-
tion
LED
Imaging
Lens CCD
Illumination
Red LED
CPU+
FROM/SDRAM
Buzzer
Status
LED
I/F
(RS-232C/USB)
3.3 V ←+4.5-5.5 V Power
Supply
Section
Interface Section
Host
Host
Camera Module & Decoder Section Communication Control Section
+4.5–5.5 V
FPC

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SPECIFICATIONS MANUAL
Interface Specification
6
The NLV-4001 supports two types of interfaces; RS-232C, USB-COM
6.1 USB Interface
The USB interface has COM (Communication Device Class).
The VCP allows for virtual serial communication and therefore command transmission from the host
device to the scanner.
For the USB-COM interface type, our USB-COM driver must be installed on your host device. Please
use the latest version driver.
After NLV-4001 and host device are connected, while communication setting is on process, the status
LED flashes. During this time, scanning operation is unable.
When use with USB-COM specification, if host device side COM port corresponded to the NLV-4001
is close, scan data transport fail and NLV-4001 makes error sound.
6.1.1 USB Interface Specifications
Bus-power class : 500 mA (high-power)
Speed : Full speed (12 Mbps)
Interface : COM (Virtual COM Port)
* The USB interface models are bus powered
* Make sure to connect to a high power bus (500 mA) USB terminal.
Item
Explanation
Transfer Speed
USB2.0 Full Speed
Vendor ID
065A
Product ID
0009 (COM)
6.1.2 USB Connector
Pin No.
Signal name
1
VCC
2
- Data
3
+ Data
4
GND
Front view
1
2
3
4
Figure 3: USB Plug (A) Pin Assignment

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SPECIFICATIONS MANUAL
6.1.3 Interface Circuit
Figure 4: Interface Circuit (USB)
6.1.4 USB Interface Cable
Figure 5: Cable (USB)
6.2 RS-232C Interface
6.2.1 Communication Setting
Baud rate
: 300 to 115200 bps
Data length
: 7 / 8 bits
Parity bits
: No / Even / Odd parity
Stop bits
: 1 / 2 bit
Modular
connector
Shielded wire
Interface cable
GND4 FGShell
+ Data3
- Data2
VCC1
Signal namePin No.
USB A connector
Modular
connector
Shielded wire
Interface cable
GND4 FGShell
+ Data3
- Data2
VCC1
Signal namePin No.
USB A connector

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SPECIFICATIONS MANUAL
6.2.2 Signal Level and Pin Assignment
Signal names are based on the signals transmitted from the scanner to the host.
Signal Name
Pin No.
Note
VCC
1
Red
GND
2
Black
RTS
3
Gray
CTS
4
Blue
TxD
5
Green
RxD
6
White
Shield GND
7
Black
NC
8
Brown
Signal Level
Signal Name
IN/OUT
Voltage(V)
Mark
Space
TxD
OUT
-5 to -15
+5 to +15
RxD
IN
-3 to -15
+3 to +15
RTS
OUT
-5 to -15
+5 to +15
CTS
IN
-3 to -15
+3 to +15
6.2.3 RS-232C Interface Cable
Figure 6: Cable (RS-232C)

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SPECIFICATIONS MANUAL
Optical Specifications
7
7.1 Basic Specifications
Item
Characteristics
Scan method
CCD linear image sensor
-
Effective pixel
Horizontal
1500 dots
Image capture speed (*1)
Scan rate
300 scans/sec
View angle
Horizontal
Approx. 50°
Light source
Red LED
-
Peak wavelength
624 nm
Maximum radiation output (*2)
12 lm
*1 The fastest seed of image capture.
*2 Reference value based on the datasheet.
(Ambient air temperature 25°C, luminous efficacy 60lm/W, If = 100 m)
7.2 Aiming Pattern
The aiming is used for the following purpose:
1. Light source for bar code reading
2. Light source to indicate the appropriate reading range
The aiming specifications are as follows:
・An optical axis of imaging field of view and the center of horizontal aiming width coincide at a
distance of L=86±10 mm from the front edge of the scanner.
・The horizontal aiming width to the horizontal width of imaging field of view at a distance of
L=86 mm is 100%±10%.
Figure 7: Aiming Pattern and Imaging Range
Horizontal FOV
Aiming

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SPECIFICATIONS MANUAL
Technical Specifications
8
The conditions for technical specifications are as follows unless otherwise specified in each section.
<Conditions>
Temperature and humidity
Room temperature, room humidity
Illumination LED
ON
Ambient light
300 to 500 lx
Bar codes
Refer to Section 8.1.
Power supply voltage
Rated voltage 5.0 V
Reading test
1 read in 0.5 sec or less.
Accept the performance with 10 consecutive successes.
8.1 Bar Code Test Sample
<Code 39>
Resolution
Symbology
PCS
Quiet Zone
(mm)
No. of Digits
1.0 mm
Code 39
0.9
25 mm
1
0.5 mm
18 mm
3
0.25 mm
10 mm
8
0.2 mm
10 mm
31
0.15 mm
7 mm
10
0.127 mm
5 mm
4
0.076 mm
5 mm
20
<JAN>
Resolution
Symbology
PCS
Quiet Zone
(mm)
No. of Digits
0.26 mm
JAN
0.9
10 mm
13
0.26 mm
10 mm
8
0.33 mm
10 mm
13
0.26 mm
0.3
10 mm
13

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SPECIFICATIONS MANUAL
8.2 Scan Area and Depth of Field
The scan area is within the arc centered on the scan origin as shown in each resolution, which is
measured from the front edge of the scanner.
(Code39, Environment illumination=500 lux, Temperature = 25˚C)
Figure 8: Scan Area and Depth of Field
8.3 Printed Contrast Signal (PCS)
0.3 or higher
<Conditions>
MRD
: 32 % or higher (70% or higher reflectivity of space and quiet zone)
Distance
: 59 mm from the front edge of the scanner
Bar code
: JAN-13, resolution 0.26 mm, PCS 0.3 specified in Section 8.1.
MRD = Minimum reflectance of white space –Maximum reflectance of black bar
PCS =
Reflectance of white space –Reflectance of black bar
Reflectance of white space
* Be sure to keep the optical window clean without dirt or scratches, or it may have a bad effect on the reading
characteristics.
450 500 550 600 650 700
050 100 150 200 250 300 350 400
2" 4" 6" 8" 10" 12" 14" 16"0"
050
50 25
25
75 75
100 100 125 150
125
150
0" 2"2" 1"1"
3" 3"
4" 4" 5" 6"5"6"
[ mm ]
[ inch ]
[ mm ]
[ inch ]
Code 39
0.127 mm
0.15 mm
0.25 mm
0.50 mm
1.00 mm
18"
60 170
55
50
55
80
190
300
400
700
[Unit: mm]
2" 4" 6" 8" 10"
200175 225 250 275 300
8"
7" 9" 10" 11" 12"
325
13"
200 175
225
250
275
300
7"
9" 8"
10"
11"12"
13"
325

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SPECIFICATIONS MANUAL
8.4 Minimum Resolution
Resolution 0.076mm or more
<Conditions>
Bar code
: 20digit Code 39, resolution 0.076 mm, PCS 0.9 specified in Section 8.1.
Distance
: 50 mm from the front edge of the scanner
Angle
: α= 0°, β= + 15°, γ= 0° (refer to Section 8.5.)
Curvature
: R = ∞(refer to Section 9.7.)
8.5 Pitch, Skew and Tilt
Pitch
: α≤±45°
Skew
: β≤ ±65°
Dead zone
: β≤ ±8°
Tilt
: γ≤ ±25°
<Conditions>
Bar code
: JAN-13, resolution 0.33 mm, specified in Section 8.1.
Distance
: 59 mm from the front edge of the scanner
Curvature
: R = ∞
Angle
: Pitch
β= +15°, γ= 0°
Skew, Dead zone
α= 0°, γ= 0°
Tilt
α= 0°, β= +15°
Figure 9: Pitch, Skew and Tilt
β
α
γ
-
+
+
-+
-

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SPECIFICATIONS MANUAL
8.6 Curvature
0.26 mm 8-digit JAN
: R ≥15 mm
0.26 mm 13-digit JAN
: R ≥ 20 mm
<Conditions>
Bar code
: JAN, resolution 0.26 mm, specified in Section 8.1.
Distance
: 114 mm from the front edge of the scanner
Angle
: α= 0°, β= +15°, γ= 0° (refer to Section 8.5.)
Figure 10: Curvature
* The reading characteristics may deteriorate due to the specula reflection of LED illumination when the reflectivity
is high.
8.7 Scanning from LCD Screen
Bar codes displayed on LCD screens (brightness of white part 30 cd/m2 or more, contrast ratio 100:1
or more) can be read.
<Conditions>
Bar code
: JAN-13, resolution 0.26 mm specified in Section 8.1.
Ambient light
: 100 lx or less
Distance
: 114 mm from the front edge of the scanner
Angle
: α= 0°, β= 0°, γ= 0°
LCD screen type
: Transmissive (backlight) TFT
Contrast ratio =
Brightness of white parts
Brightness of black parts
* The bar code resolution is the value when displayed on the LCD screen.
* The width of bar code element is an integral multiple of pixel width of LCD screen.
* The reading characteristics may deteriorate due to the specula reflection of LED illumination when the reflectivity
is high.
R
Barcode

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SPECIFICATIONS MANUAL
Environmental Specifications
9
9.1 Operating Temperature and Humidity
Temperature: -5 to 50° C
Humidity: 10 to 90% RH (Non Condensing)
9.2 Storage Temperature and Humidity
Temperature: -20 to 60° C
Humidity: 5 to 95% RH (Non Condensing)
9.3 Static Electricity
Air discharge:
± 8 kV MAX (No malfunction)
± 15 kV MAX (No destruction)
Contact discharge:
± 4 kV MAX (No malfunction)
± 8 kV MAX (No destruction)
9.4 Ambient Light Immunity
Scanning performance is guaranteed when the range of illumination on a bar code surface is between
zero and 10,000 lx.
<Conditions>
Bar code
: UPC 0.33 mm specified in Section 9.1.
Distance
: 59 mm from the front edge of the scanner
Angle
: α= 0°, β=+15°, γ= 0°
Curvature
: R = ∞
Figure 11: Ambient Light Immunity
* Avoid direct or specula reflection from the light source as it may blind the scanners optical receiver.