Opticon NLV-3101-HD User manual

Fixed Position 2D Imager Scanner
NLV-3101-HD
This manual provides specifications for the NLV-
3101-HD fixed position 2D imager scanner.
Specifications Manual


HD：High Density type

NLV-3101-HD
Specifications Manual
All information subject to change without notice.
Document History
Model Number:
NLV-3101
Specification Number:
SS12028
Edition:
2nd
Original Spec Number:
SS12027
Date:
2012-11-02
Copyright 2012 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. 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 scanner 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: [email protected]
Email: [email protected]
Web: www.opticonusa.com
Web: www.opticon.com
Revision History

NLV-3101-HD
Specifications Manual
Specification No. : SS12028
Product name : NLV-3101-HD
Edition
Date
Page
Section
Description of Changes
First
2012/10/15
-
-
Initial release
Second
2012.11.02
-
-
Minor text corrections throughout
-
-
Added US measurements to barcode
resolutions where found throughout
-
-
Convert term "Loose End" to "Flying
Lead" where mentioned in reference to a
"no connector" interface throughout
-
-
Clarified unit of measure in graphics
throughout
4
3
Added USA part number for power
supply and updated accessory list to
include universal plug adapters for
power supply
40
8.1
Added USA Order number for power
supply

NLV-3101-HD
Specifications Manual
Contents
1.!Abstract ........................................................................................................................................1!
2.!Overview ......................................................................................................................................1!
3.!Basic Specifications ...................................................................................................................2!
4.!Detailed View ...............................................................................................................................6!
5.!Electrical Specifications.............................................................................................................7!
5.1.!AC Adapter Specifications ...................................................................................................7!
5.1.1.!Input Specifications................................................................................................................... 7!
5.1.2.!Output Specifications ................................................................................................................ 7!
5.2.!Wedge PS/2 Power Supply (Host) .......................................................................................7!
5.3.!USB Power Supply...............................................................................................................7!
6.!Interface Specifications..............................................................................................................8!
6.1.!RS-232C ..............................................................................................................................8!
6.1.1.!D-Sub9pin ................................................................................................................................. 8!
6.1.2.!Flying Lead ............................................................................................................................. 10!
6.2.!USB....................................................................................................................................12!
6.2.1.!USB Interface Specifications .................................................................................................. 12!
6.2.2.!Connector ............................................................................................................................... 12!
6.2.3.!USB Interface Circuit .............................................................................................................. 12!
6.2.4.!USB Interface Cable ............................................................................................................... 13!
6.3.!Wedge PS/2 .......................................................................................................................13!
6.3.1.!How to Connect ...................................................................................................................... 13!
6.3.2.!Caution ................................................................................................................................... 13!
6.3.3.!Pin Assignment....................................................................................................................... 14!
6.3.4.!Wedge PS/2 Interface Cable .................................................................................................. 15!
6.3.5.!Wedge PS/2 Branch Cable..................................................................................................... 15!
7.!Optical Specifications...............................................................................................................16!
7.1.!Basic Optical Specifications ...............................................................................................16!
7.2.!Aiming Pattern....................................................................................................................17!
7.3.!Imaging Range...................................................................................................................17!
8.!Technical Specifications ..........................................................................................................18!
8.1.!Barcode Test Sample.........................................................................................................19!
8.2.!Scan Area and Depth of Field ............................................................................................20!
8.3.!Printed Contrast Signal (PCS)............................................................................................21!
8.4.!Minimum Resolution...........................................................................................................21!
8.5.!Wide Bar Code...................................................................................................................21!
8.6.!Pitch, Skew and Tilt............................................................................................................22!
8.7.!Curvature ...........................................................................................................................22!
8.8.!Auto Trigger .......................................................................................................................23!
8.9.!Motion Tolerance ...............................................................................................................23!
9.!Environmental Specifications ..................................................................................................25!
9.1.!Temperature.......................................................................................................................25!
9.2.!Humidity .............................................................................................................................25!

NLV-3101-HD
Specifications Manual
9.3.!Ambient Light Immunity......................................................................................................26!
9.4.!Dust and Drip Proof............................................................................................................26!
9.5.!Cable Strength ...................................................................................................................27!
9.6.!Cable Bending Strength .....................................................................................................27!
9.7.!Vibration Strength (without packing) ..................................................................................27!
9.8.!Vibration Strength (in individual packing)...........................................................................27!
9.9.!Drop Impact Strength (without packaging) .........................................................................28!
9.10.!Drop Impact Strength (in individual packaging) .................................................................28!
9.11.!Electrical Specifications .....................................................................................................28!
10.!Regulatory Compliance ............................................................................................................29!
10.1.!LED Safety .........................................................................................................................29!
10.2.!EMC ...................................................................................................................................29!
11.!RoHS ...........................................................................................................................................29!
12.!Reliability....................................................................................................................................30!
13.!Precautions ................................................................................................................................30!
13.1.!Shock .................................................................................................................................30!
13.2.!Temperature Conditions.....................................................................................................30!
13.3.!Foreign Materials ...............................................................................................................30!
13.4.!Other ..................................................................................................................................30!
14.!Product Label ............................................................................................................................31!
15.!Packaging Specifications .........................................................................................................32!
15.1.!Individual Packaging ..........................................................................................................32!
15.1.1.!Included AC Adapter............................................................................................................... 32!
15.1.2.!Non Included AC Adapter ....................................................................................................... 33!
15.2.!Collective Packaging..........................................................................................................34!
16.!Physical Features......................................................................................................................35!
16.1.!Dimensions ........................................................................................................................35!
16.2.!Weight................................................................................................................................35!
16.3.!Mechanical Drawing...........................................................................................................35!
17.!Default Setting ...........................................................................................................................36!
17.1.!Default Setting Menu Code ................................................................................................36!
17.2.!Supported Symbologies .....................................................................................................36!
17.2.1.!1D Bar Codes ......................................................................................................................... 36!
17.2.2.!GS1 Databar, Composite Code .............................................................................................. 37!
17.2.3.!2D Codes................................................................................................................................ 37!
17.3.!Other Default......................................................................................................................38!
17.4.!RS-232C Default ................................................................................................................38!
17.5.!USB-COM ..........................................................................................................................39!
17.6.!USB-HID, Wedge Defaults.................................................................................................39!
18.!Accessories ...............................................................................................................................40!
18.1.!AC Adapter Specifications .................................................................................................40!
18.2.!AC Adapter Mechanical Drawing .......................................................................................40!

NLV-3101-HD
Specifications Manual
1
1. Abstract
This manual provides specifications for the NLV-3101-HD (High Density) fixed position 2D imager scanner.
2. Overview
The NLV-3101-HD is a fixed position 2D imager scanner that enables high speed scanning of high
resolution linear (1D) and 2D symbologies at close range.
Main features of the NLV-3101 are as follows:
・High-speed scanning
Extremely high speed performance ensures stress free scanning and fast response without being
affected by hand movement and light conditions.
・Editing function
A new function “Data Editing Program” captures up to 16 codes on multiple images simultaneously in
one go. Output editing process, such as GS1 format, also can be set easily.
・World's most compact 2D scanner in its class
The NLV-3101 offers ultra-compact size and easy operation.
・LED aiming
A sharp single line of green LED makes it easy to aim the scanner while providing safety and long-life.
・Various interfaces
Four types of interfaces, RS-232C, Keyboard Wedge PS/2, USB-HID, and USB-COM, are supported.
・RoHS compliance
The NLV-3101 is a RoHS compliant product, which is declared by Optoelectronics Co., Ltd.
* Refer to “NLV-3101 userʼs manual” for supported codes and function commands.

NLV-3101-HD
Specifications Manual
2
3. Basic Specifications
Item
Specification
Note
Control
Section
CPU
32-bit RISC
SDRAM
256 Mbits (2 M ×4 Banks ×32 bits)
Flash ROM
16 Mbits (1 M ×16 bits) Flash Memory
Interface
RS-232C
300 bps ~ 115200 bps
Default: 9600 bps
USB
・Full-Speed 12 Mbps (HID/COM)
Wedge
PS/2 Keyboard (selectable ʻwith or without
keyboard connectionʼ)
Optical Section
Scanning method
WVGA (0.36 million-pixel) CMOS area sensor
Frame rate: 60 fps
Scanning light source
2 red LEDs
Aiming light source
1 green LED
Effective pixels
0.36 million pixels (H: 752 x V: 480)
View angle
Horizontal: about 40.6°
Vertical: about 26.4°
Supported 1D Symbologies
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, JAN-8, JAN-13, Code 39, Tri-Optic,
Codabar (NW-7), Industrial 2 of 5, Interleaved
2 of 5, S-Code, IATA, Code 93, Code 128,
MSI/Plessey, UK/Plessey, TELEPEN, Matrix 2
of 5, Chinese Post Matrix 2 of 5, Code 11,
Korean Postal Authority code, Postal Code
Minimum resolution
Code 39 : 3 mils (0.076 mm)
PCS 0.9
Curvature
Radius ≥20 mm (12-digit UPC)
PCS 0.9
Wide Bar Code
Possible to read: Code 39 with 70 mm width
and resolution 0.2mm (DOF: 95 mm)
Motion tolerance
Possible to read: 0.381mm QR code moving at
1 M/s (DOF: 95 mm)
Depth of field
Code 39
Resolution 5 mils (0.127 mm)
60 ~ 85 mm
Resolution 10 mils (0.254 mm)
60 ~ 110 mm
PCS 0.9
* The depth of field
depends on the view
angle and symbol
length
Code 128
Resolution 7 mils (0.18 mm)
55 ~ 100 mm
UPC 100%
Resolution 13 mils (0.33 mm)
60 ~ 125 mm
GS1 DataBar
Symbologies
GS1 DataBar, GS1 DataBar Limited, GS1
DataBar Expanded, Composite GS1 DataBar,
Composite GS1-128, Composite EAN,
Composite UPC
GS1 DataBar: formerly
called “RSS”
Minimum resolution
GS1 DataBar
Composite Code
: 6.7 mils (0.169 mm)
: 6.7 mils (0.169 mm)

NLV-3101-HD
Specifications Manual
3
Item
Specification
Note
Supported 2D Symbologies
Symbologies
PDF417, MicroPDF417, Codablock F, QR
Code , Micro QR Code, DataMatrix (ECC 0 -
140 / ECC 200), MaxiCode (Modes 2 to 5),
Aztec Code, Chinese Sensible Code
Disable Code 128
when Codablock F is
enabled.
Minimum resolution (mm)
PDF417
QR Code
Data Matrix
: 5 mils (0.127 mm)
: 5 mils (0.127 mm)
: 5 mils (0.127 mm)
PCS 0.9
Depth of field
PDF417
Resolution 6.7 mils (0.169 mm)
65 ~ 80 mm
PCS 0.9
Resolution 10 mils (0.254 mm)
65 ~ 110 mm
QR Code
Resolution 8.4 mils (0.212 mm)
70 ~ 80 mm
Resolution 15 mils (0.381 mm)
45 ~ 110 mm
DataMatrix
Resolution 10 mils (0.254 mm)
65 ~ 90 mm
Common
Scan angle
Pitch : ±50°
Skew : ±50°
Tilt : ±180°
Minimum PCS
0.3 or more
MRD: 32% or more
Imager
Image data format
Windows Bitmap, JPEG
Black spot may appear
on images, however, it
does not affect the
scanning performance.
Shades of gray
1024, 256, 16, 2
Range of output image
Select top/bottom (row) and left/right (column)
Resolution of output image
Full,1/2, 1/4
Interface of output image
RS-232C, USB-COM
Baud rate
USB-COM
(full-speed)
About 3 sec
Resolution: Full
RS-232C
(baud-rate: 15.2 kbps)
About 40 sec
Power
Range of operating voltage
4.5 ~ 5.5 V: USB / RS-232C (flying lead)
5.4 ~ 6.6 V: RS-232C (D-Sub9pin) / Wedge
(external power supply )
RS-232C (D-Sub9pin) /
Wedge
External power supply:
Dedicated AC adapter
6.0 V ±5%
Current
consumption
(RS-232C)
Reading
265 mA (max)
Except the
communication speed
of 115200 bps.
Standby
70 mA (max)
Environmental Specifications
Temperature
Operating
-20 ~ 50°C
AC adapter: 0 ~ 40°C
Storage
-20 ~ 60°C
Humidity
Operating
20 ~ 85% (no condensing, no frost)
Storage
20 ~ 90% (no condensing, no frost)
Ambient light
immunity
Fluorescent
10,000 lux or less
UPC 100%
Optical axis angle: 75°
Distance: 65 mm
Sunlight
100,000 lux or less
Vibration
10 Hz ~ 100 Hz, acceleration of 19.6 m/s2, 60
minutes per cycle, repeat once in each X, Y and
Z-direction
Drop
Drop 3 times, at each 5 faces (right, left, front,
back and top), from a height of 75 cm onto a
concrete surface.
* Excluding the part
where the interface
cable is attached
Dust and drip proof
IP65

NLV-3101-HD
Specifications Manual
4
Item
Specification
Note
Regulatory
This scanner is an Exempt Risk Group LED product.
LED safety
IEC 62471:2006 Exempt Risk Group
Peak Wavelength:
624 nm
EMI/RFI
VCCI / EN55022 / FCC Class-B
For residential,
commercial and light-
industrial
environments
Product safety
CE Marking
Electromagnetic compatibility
(EMC)
EN55024 (EN61000-6-1) Class-B
For residential,
commercial and light-
industrial
environments
Immunity Test
ESD immunity
No destruction
15 kV (Apply static electricity 50 times to the
surface of the scanner)
Condition:
IEC61000-4-2
compliant
No malfunction
Contact discharge (direct / indirect): ±6 kV
Air discharge (direct): ±8 kV
Radio-
frequency
electromagnetic
field. Amplitude
modulation
Frequency
80 ~ 1000 MHz
Condition:
IEC61000-4-3
compliant
Level
3 V/m
AM
80% (AM)
Fast transient
Voltage
Alternating-current input cable: ±1 kV
Condition:
IEC61000-4-4
compliant
Pulse
5 / 50 ns (Tr / Tw)
Frequency
5 kHz
Surge
Pulse
1.2 / 50 ns (Tr / Th)
Condition:
IEC61000-4-5
compliant
Voltage
From L to P: ±2 kV (closed-loop voltage)
From L to L: ±1 kV (closed-loop voltage)
Radio-
frequency
common mode
Frequency
0.15 ~ 80 MHz
Condition:
IEC61000-4-6
compliant
Level
3 V
AM
80% (AM)
Power
frequency
magnetic field
Frequency
50 and 60 Hz
Condition:
IEC61000-4-8
compliant
Level
3 A/m
Voltage dip,
momentary
voltage drop,
fluctuation
Dip 1
Drop 30%, 0.5 cycles
Condition:
IEC61000-4-11
compliant
Dip 2
Drop 60%, 5 cycles
Momentary
drop
Drop > 95%, 250 cycles
Physical
Features
Dimensions
33.0 ×41.1 ×24.0 (WDH mm)
Weight
Approx. 30 g
Excluding the
interface cable
External Power
Supply
Model name
SFP0602000P- PSE (USA P/N 32-00606-00)
Accessories:
conversion plug
Input
Voltage range
AC 90 ~ 265 V
Supply current
0.5 A (max)
Output
Voltage range
5.7 ~ 6.3 V
Maximum
current
2.0 A (max)

NLV-3101-HD
Specifications Manual
5

NLV-3101-HD
Specifications Manual
6
4. Detailed View
Figure 1: Detailed View of NLV-3101
No
Name
Description
1
Trigger Key
By pressing this key, the scanner starts taking an image from the scanning
window and LED illumination is emitted to read 1D/2D codes.
2
Scanning Window
Light paths of the imager, LED illumination and LED aiming. Ensure that
the lens is not exposed to dust and dirt before scanning.
3
Status LED
The operating statuses are indicated by different colors.
4
Beeper Hole
A sound from a built-in beeper comes out through this hole. When they are
covered, the beeper sound may not be able to be heard. The sound varies
depending on the status. Beeper settings can be configured in various
ways: enable or disable beeper as well as change the loudness and
duration.
5
Mounting Holes
Screw holes for installing the scanner. Two more holes are located on the
bottom side, the opposite side of where the trigger key is located.
1
2
3
4
5

NLV-3101-HD
Specifications Manual
7
5. Electrical Specifications
5.1. AC Adapter Specifications
For RS-232C (D-Sub 9pin) and Wedge PS/2 models
5.1.1. Input Specifications
Power supply voltage : AC 90 ~ 265 V
Power supply frequency : 47 ~ 63 Hz
Maximum current : 0.5 A (max)
5.1.2. Output Specifications
Output voltage : 6.0 V ±5% / Output current: 0 ~ 2.0 A (max)
Power ripple : 100 mVp-p (max, rated load)
5.2. Wedge PS/2 Power Supply (Host)
Input power supply voltage : DC 5.0 V
Range of working voltage : 4.5 ~ 5.5 V
Power ripple : 100 mVp-p max (10 ~ 100 kHz, power supply voltage 5.0 V)
Current consumption : 250 mA (max) without main power supply (AC adapter)
5 mA (max) in standby state with main power supply (AC adapter)
* Current consumption from the main power supply in standby state: 155 mA (max)
* Current consumption from the main power supply during reading operation: 305 mA (max)
* Keyboard operation is possible when the main power supply is off.
* The current consumption was measured at 25°C.
5.3. USB Power Supply
Power supply : 500 mA High-Power
Current consumption : 85 mA (max) in stand-by mode
: 400 mA (max) during reading operation
* The current consumption was measured at 25°C.

NLV-3101-HD
Specifications Manual
8
6. Interface Specifications
The NLV-3101 supports four types of interfaces; RS-232C, USB-HID, USB-COM and Wedge PS/2.
6.1. RS-232C
The RS-232C interface has two specifications for connecting to the host: D-Sub9pin with DC jack and
flying lead (10 wires) with sequencer signals.
Communication Setting
Baud rate
: 300 ~ 115200 bps
Data length
: 7 / 8 bits
Parity bits
: No / Even / Odd parity
Stop bits
: 1 / 2 bit
* Japanese kanji data or images can be transmitted via RS-232C interface.
Signal Level: signal names are based on the signals transmitted from the scanner to the host.
Signal Name
IN/OUT
Voltage(V)
Mark
Space
TxD
OUT
-5 ~ -15
+5 ~ +15
RxD
IN
-3 ~ -15
+3 ~ +15
RTS
OUT
-5 ~ -15
+5 ~ +15
CTS
IN
-3 ~ -15
+3 ~ +15
Signal Level: sequencer signals (flying lead spec only)
Signal Name
IN/OUT
Voltage(V)
L level
Space / ON
External trigger
IN
-0.3 ~ 0.6 V
3 V ~ Vcc +0.3 V
OK
OUT
0.3 V / 10 mA
OC output / Vcc +0.3 V
NG
OUT
0.3 V / 10 mA
OC output / Vcc +0.3 V
6.1.1. D-Sub9pin
6.1.1.1. Pin Assignment
Signal Name
Pin No.
Note
Shield
1
TxD
2
RxD
3
(NC)
4
Connect to pin 6
GND
5
(NC)
6
Connect to pin 4
CTS
7
RTS
8
(NC)
9
Open (not connected)
Figure 2: RS-232C D-Sub9pin Connector

NLV-3101-HD
Specifications Manual
9
6.1.1.2. RS-232C D-Sub 9pin Circuit
Figure 3: RS-232C D-Sub 9pin Circuit
Connector : D-Sub 9pin, female
Power supply : EIAJ RC5320A (voltage classification 2) jack
6.1.1.3. RS-232C D-Sub 9pin Interface Cable
Weight: approx. 90 g
Figure 4: Cable (RS-232C D-Sub 9pin)

NLV-3101-HD
Specifications Manual
10
6.1.2. Flying Lead
6.1.2.1. Pin Assignment
Signal Name
Cable Color
Note
VCC
Red
Power-supply voltage: 4.5 ~ 5.5 V (Typ. 5 V)
Trigger
Brown
External trigger input terminal
OK
Yellow
External OK output terminal
NG
Orange
External NG output terminal
S-GND
Black
RTS
Gray
CTS
Blue
TxD
Green
RxD
White
Shield GND
(Black)
Heat shrinkable tube
* Be sure the wiring is done correctly.
6.1.2.2. RS-232C Flying Lead Circuit
Figure 5: RS-232C Flying Lead Circuit

NLV-3101-HD
Specifications Manual
11
6.1.2.3. RS-232C Flying Lead Interface Cable
Weight: approx. 45 g
unit: mm
Figure 6: Cable (RS-232C Flying Lead)

NLV-3101-HD
Specifications Manual
12
6.2. USB
The USB interface models have two specifications: HID (Human Interface Device Class) and COM
(Communication Device Class). With USB-COM model, VCP (Virtual Communication Port) allows
virtual serial communication and the commands can be transmitted from the host computer.
* Multi byte character data or images can be transmitted via USB-COM interface.
6.2.1. USB Interface Specifications
Power supply : 500mA (High-Power).
Speed : Full-speed (12 Mbps)
Interface : USB-HID / USB-COM (VCP)
* The USB model is bus powered and no AC adapter is required.
* Images cannot be transmitted via the USB-HID interface.
* Multi byte character data can be transmitted via USB-HID interface with settings.
* Make sure to connect to a High-power bus (500 mA max) USB terminal.
6.2.2. Connector
Figure 7: USB Plug (A)
Pin No.
Signal name
Note
1
V bus
2
Data ( ‐)
3
Data ( ＋)
4
GND
6.2.3. USB Interface Circuit
Figure 8: Interface Circuit (USB)

NLV-3101-HD
Specifications Manual
13
6.2.4. USB Interface Cable
Weight: approx. 70 g
unit: mm
Figure 9: Cable (USB)
6.3. Wedge PS/2
6.3.1. How to Connect
・Connect the branch cable (without label on, 6-pin Mini-DIN female) to the NLV-3101
Wedge interface cable connector (6-pin Mini-DIN male).
・Connect the branch cable connector (6-Pin Mini-DIN male) to the host keyboard connector.
・Connect the other branch cable connector (with DOS/V KEY label on, 6-pin Mini-DIN,
female) to the keyboard.
・Insert the AC adapter plug to the DC jack of the interface cable and start the host
computer.
6.3.2. Caution
・Do not operate on the keyboard during the data transmission to the host or the data
transmission may fail.
・The keyboard can operate without connecting to the AC adapter when this device is not
used. However, do not turn ON or OFF the adapter while operating on the keyboard. It
may cause malfunctions.
・Japanese kanji data or images cannot be transmitted via this wedge interface.
・Do not start any scanning operation or keyboard operation before the OS of the host
computer is fully activated.

NLV-3101-HD
Specifications Manual
14
6.3.3. Pin Assignment
Wedge PS/2 Branch Cable
Pin No.
Signal Name
1
KEY DATA
2
N.C
3
GND
4
VCC
5
KEY CLK
6
N.C
Pin No.
Signal Name
1
CPU DATA
2
N.C
3
GND
4
VCC
5
CPU CLK
6
N.C
Wedge PS/2 Interface Cable for the NLV-3101
Pin No.
Signal Name
1
CPU DATA
2
KEY DATA
3
GND
4
VCC
5
CPU CLK
6
KEY CKL
Figure 10: Pin Assignment (Wedge PS/2)

NLV-3101-HD
Specifications Manual
15
6.3.4. Wedge PS/2 Interface Cable
Weight: approx. 75 g
unit: mm
Figure 11: Cable (Wedge PS/2)
6.3.5. Wedge PS/2 Branch Cable
Weight: approx. 25 g
This cable is required when connecting both the scanner and the keyboard to the host.
unit: mm
Figure 12: Branch Cable (Wedge PS/2)