Opticon Code Reader 2.0 User manual

C001537_13_CR2 User Manual 1
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Manual Version 13
This version of the manual supports rmware 3484 and all handle trigger optimization. Release Date: 07/20/07
User Manual

C001537_13_CR2 User Manual i
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Statement of Agency Compliance
The CR2 can be set to use targeting lasers. The CR2’s targeting laser emits Class 2M
radiation outside of the product per IEC 60825-1. Class 2M Laser/LED product. Do not
stare into beam or view directly with optical instruments.
The CR2 has been tested by an independent electromagnetic compatibility laboratory in
accordance with the applicable specications and instructions.
The CR2 has been tested for compliance with FCC regulations and was found to be compliant
with all applicable FCC Rules and Regulations.
IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements, this device
must not be co-located or operate in conjunction with any other antenna or transmitter.
CAUTION: Changes or modications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
The CR2 has been tested for compliance to CE standards and guidelines and was found to
conform to applicable CE standards, specically the EMC requirements EN 55024, ESD EN
61000-4-2, Radiated RF Immunity EN 61000-4-3, ENV 50204, EFT EN 61000-4-4, Conducted
RF Immunity EN 61000-4-6, EN 55022, Class B Radiated Emissions, and Class B Conducted
Emissions.
Laser/LED Radiation
Wavelength: <1mW
Maximum Output: 650-700 nm
Laser Pulse Duration: 0.977 mSec.
LED Pulse Duration: 0.255 uSec.
A Warning Label (see left) is located on the underside of the CR2
near the battery locking mechanism as pictured (see right).
Opticon voids product warranty if the hard case has been opened or
tampered with in any way. Opening the case may put the user at risk of
laser radiation exposure (Class 3R). A second Warning Label (see left) is
placed within the casing structure as pictured (see right).
Caution – Use of controls or adjustments, or performance of procedures
other than those specied herein may result in hazardous radiation
exposure.
In addition, a CB Test Certicate has been issued by the National Certi-
cation Board (NCB) indicating CR 2.0 (CR2) meets all safety and quality
standards in accordance to IEC 60950-1:2001, First Edition.
Enlarged for
readability
CAUTION - CLASS 3R
LASER RADIATION
WHEN OPEN
AVOID DIRECT EYE
EXPOSURE
Enlarged for
readability
Laser aperature
37AW
E300884

C001537_13_CR2 User Manual ii
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CR 2.0 User Manual
Copyright © 2007 Opticon Incorporated.
All Rights Reserved.
The software described in this manual may only be used in accordance with the terms of its license
agreement.
No part of this publication may be reproduced in any form or by any means without written permission
from Opticon Incorporated. This includes electronic or mechanical means such as photocopying or
recording in information storage and retrieval systems.
NO WARRANTY. This technical documentation is provided AS-IS. Further, the documentation does not
represent a commitment on the part of Opticon Incorporated. Opticon Incorporated does not warrant
that it is accurate, complete or error free. Any use of the technical documentation is at the risk of the
user. Opticon Incorporated reserves the right to make changes in specications and other information
contained in this document without prior notice, and the reader should in all cases consult to determine
whether any such changes have been made. Opticon Incorporated shall not be liable for technical or
editorial errors or omissions contained herein; nor for incidental or consequential damages resulting from
the furnishing, performance, or use of this material. Opticon Incorporated does not assume any product
liability arising out of or in connection with the application or use of any product or application described
herein.
NO LICENSE. No license is granted, either by implication, estoppel, or otherwise under any intellectual
property rights of Opticon Incorporated. Any use of hardware, software and/or technology of Opticon
Incorporated is governed by its own agreement.
The following are trademarks or registered trademarks of Opticon Incorporated.
CodeXML, Maker, QuickMaker, CodeXML Maker, CodeXML Maker Pro, CodeXML Router, CodeXML
Client SDK, CodeXML Filter, HyperPage, CodeTrack, GoCard, GoWeb, ShortCode, GoCode, Code
Router, QuickConnect Codes
All other product names mentioned in this manual may be trademarks of their respective companies and
are hereby acknowledged.
The software and/or products of Opticon Incorporated include inventions that are patented or that are the
subject of patents pending. U.S. Patents: 6997387, 6619547, 6736320, 7014113, 6942152, 7036735,
7097099, 6957769
Opticon Incorporated 8 Olympic Drive, Orangeburg NY, 10962
http://www.opticonUSA.com

C001537_13_CR2 User Manual iii
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Table of Contents
Chapter 1 - Getting Started ............................................................................................................... 1
1.1 - Introduction ............................................................................................................................ 2
1.2 - Unpacking.............................................................................................................................. 3
1.3 - Reader Battery Installation..................................................................................................... 4
1.4 - Attaching Handles .................................................................................................................. 5
1.5 - Batch Operation ..................................................................................................................... 6
1.6 - Cabled Operation................................................................................................................... 9
1.6.1 - Introduction .................................................................................................................. 9
1.6.2.1 - USB Communication Settings...........................................................................11
1.6.3 - PS2 Cable Installation Guide ..................................................................................... 12
1.6.3.1 - PS2 Communication Settings .......................................................................... 12
1.6.4 - RS232 Cable Installation Guide ................................................................................. 13
1.6.4.1 - RS232 Communication Data Bit Settings ........................................................ 14
1.6.4.2 - RS232 Communication Baud Rate Settings .................................................... 14
1.6.4.3 - RS232 Communication Parity Settings............................................................ 14
1.6.5 - Cabled Reader - Time Out Settings ........................................................................... 15
1.7 - Bluetooth Radio Operation................................................................................................... 16
1.7.1 - Introduction ................................................................................................................ 16
1.7.2 - Bluetooth Radio Auto Connect ................................................................................... 18
1.7.3 - Bluetooth Radio Auto Disconnect............................................................................... 19
1.7.4 - Bluetooth Radio Time Out Settings (Uncabled Operations)....................................... 19
1.7.5 - Bluetooth Radio Out of Range Notication Settings .................................................. 19
1.7.5 - Auto Save Last Bluetooth Address............................................................................. 20
1.8 - CR2 Feedback Guide........................................................................................................... 21
1.9 - Targeting and Reading Techniques...................................................................................... 23
1.10 - Imager Field of View and Resolution.................................................................................. 24
1.11 - Decode Zone...................................................................................................................... 25
Chapter 2 - Optimization and Trigger Programming .................................................................... 26
2.1 - Introduction .......................................................................................................................... 27
2.2 - Global Trigger Optimization Matrix....................................................................................... 28
2.3 - Left Trigger Optimization Matrix ........................................................................................... 29
2.4 - Left Trigger Programming .................................................................................................... 29
2.5 - Right Trigger Optimization Matrix......................................................................................... 30
2.6 - Right Trigger Programming.................................................................................................. 30
2.7 - Handle Optimization Matrix .................................................................................................. 31
2.8 - Handle Trigger Programming ............................................................................................... 31
2.9 - Continuous Trigger Optimization Matrix ............................................................................... 32
2.10 - Continuous Scan................................................................................................................ 32
2.11 - Continuous Scan Settings .................................................................................................. 33

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2.11.1 - Continuous Scan - Sleep Time Out .......................................................................... 33
2.11.2 - Continuous Scan - Trigger Delays............................................................................ 33
2.11.3 - Continuous Scan - Duplicate Scan Delay ................................................................ 33
2.12 - Motion Detection Scan Settings ....................................................................................... 33
Chapter 3 - CR2 Programming: Symbology Settings ................................................................... 34
3.1 - Aztec Symbology.................................................................................................................. 35
3.2 - Codabar Symbology............................................................................................................. 35
3.3 - Codablock F Symbology ...................................................................................................... 35
3.4 - Code 11 Symbology ............................................................................................................. 36
3.5 - Code 39 Symbology............................................................................................................. 36
3.6 - Code 93 Symbology............................................................................................................. 37
3.7 - Code 128 Symbology........................................................................................................... 37
3.8 - Composite Symbologies ...................................................................................................... 38
3.9 - Data Matrix Symbology ........................................................................................................ 38
3.10 - GoCode Symbology .......................................................................................................... 38
3.11 - Interleaved 2 of 5 Symbology ............................................................................................ 39
3.12 - Maxicode Symbology ......................................................................................................... 39
3.13 - Matrix 2 of 5 Symbology..................................................................................................... 40
3.14 - Micro PDF417 Symbology ................................................................................................. 40
3.15 - MSI Plessy Symbology ...................................................................................................... 40
3.16 - NEC 2 of 5 Symbology....................................................................................................... 41
3.17 - Optical Character Recognition (OCR)................................................................................ 41
3.18 - PDF 417 Symbology .......................................................................................................... 41
3.19 - Pharmacode....................................................................................................................... 42
3.20 - Postal Symbologies............................................................................................................ 42
3.21 - QR Code Symbology ......................................................................................................... 43
3.22 - RSS Symbology ................................................................................................................. 43
3.23 - Telepen Symbology............................................................................................................ 44
3.24 - UPC/EAN/JAN ................................................................................................................... 44
Chapter 4 - Reader Feedback and Special Settings ..................................................................... 45
4.1 - Volume and Vibration Settings ............................................................................................. 46
4.2 - Code Readability Index ........................................................................................................ 46
4.3 - Laser Settings ...................................................................................................................... 48
4.4 - Reader Power Off Settings................................................................................................... 48
4.5 - Reader ID and Firmware Version......................................................................................... 49
4.6 - Reader Settings Lock........................................................................................................... 49
4.7 - Keyboard Support ................................................................................................................ 50
4.8 - Lock-out Link Mode.............................................................................................................. 50
Chapter 5 - Advanced Decode Performance ................................................................................. 51
5.1 - Set Targeting Tolerances...................................................................................................... 52
5.2 - Windowing............................................................................................................................ 53

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5.3 - VGA & Megapixel Settings ................................................................................................... 55
5.4 - Mirror Decoding.................................................................................................................... 55
Chapter 6 - Adding a Prex or Sufx and Reader Text Commands ............................................ 56
6.1 - Prex Settings ...................................................................................................................... 57
6.2 - Sufx Settings ...................................................................................................................... 57
6.3 - Erase Prex and Sufx Settings........................................................................................... 58
6.4 - Reader Text Commands....................................................................................................... 58
Chapter 7 - CR2: Maintenance and Troubleshooting ................................................................... 59
7.1 - Reset Reader to Factory Defaults........................................................................................ 60
7.2 - General Safety Information .................................................................................................. 60
7.3 - Warranty............................................................................................................................... 61
7.4 - CR2 Accessories.................................................................................................................. 61
7.5 - Frequently Asked Questions................................................................................................ 61
7.6 - CR2 Maintenance ................................................................................................................ 62

C001537_13_CR2 User Manual 1
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Chapter 1 - Getting Started

C001537_13_CR2 User Manual 2
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1.1 - Introduction
CR2 is a revolutionary barcode and 2-dimensional code reader Developed to be the rst universal
reader, no other single device performs as many functions. With a cost of ownership far less than
comparable systems, the CR2 incorporates a unique dual path optical system, a 1.3 million pixel
CMOS sensor, and a 400 MHz processor. This combination has created a reading system that
supports:
• High density matrix codes and larger low density
linear codes
• Superior working range
• High-speed omni-directional decoding
• Cordless and cabled interfaces
• Unsurpassed data read rates
The CR2 sets a new benchmark for size and weight.
It is smaller and lighter than comparable systems yet
can withstand multiple drops to concrete. It is the only
product available in batch, cabled or wireless formats;
handlheld, ruggedized cabled or battery handle use-
case scenarios; and lanyard hook attachment or reader
stand form factors. The cordless version utilizes the
latest Bluetooth™ class 1 radio with a 300 foot operat-
ing range. The CR2 is rugged and lightweight and the
cordless version will operate for more than a complete
shift at the highest use rate. The CR2 performs more
than 11,000 reads and transmits from a single battery
charge. The CR2 will automatically discriminate between
all major 2D matrix and linear barcode symbologies and
features a timestamp feature for logging data.
Whether you need a small, palm-held device or a traditional gun, CR2 was specically developed
so users may easily choose the device that best meets their needs. The CR2 is available in three
basic congurations:
1. CR2 Cabled - USB, RS232 or PS/2 interfaces
2. CR2 Batch - Store and forward device with memory and long-life battery
3. CR2 Cordless - Long life battery and Bluetooth radio

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1.2 - Unpacking
Remove the imager from its packing and inspect it for damage. If the scanner was damaged during
shipping, please call Opticon at [phone].
The standard CR2 unit is shipped with a USB cable interface. The unit also features a battery blank which
must be installed when using the reader (except when attached to the H2, BH1 or BH2 handle).
Various accessories are available for the CR2.
• 4 cable options (USB 6ft., USB 12 ft., RS232 or PS/2)
• 1950 mAH long-life Lithium-Ion battery
• Class 1 Bluetooth radio with 300 foot operating range (shorter ranges available)
• Clip-on pistol grip handle
• Ruggedized Cabled Handle
• Battery Handle (in two battery sizes)
• External two-bay battery charger
• CodeXML Bluetooth modem
• Protective Elastomer Boot
• Protective Case Cover or Holster
• Power Supplies: US/Europe/SA/UK/Asia
• Reader Stand
• Lanyard Hook attachment option
Please keep your packing materials. The CR2 is shipped in an approved shipping container and should be
used if you ever need to return your equipment for servicing.

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1.3 - Reader Battery Installation
Attaching and Detaching the Lithium Ion Battery
The CR2 has an option to include a 1950 mAH Lithium Ion battery. To install battery, make sure the battery
is in the correct position (gure 1.22). Place the plastic tab of the battery into the reader (gure 1.23). Push
the battery in and slide the locking mechanism down (gures 1.24 & 1.25)
Charging the Lithium Ion Battery
The battery automatically charges everytime a USB or Powered RS232 cable interface is attached to the
unit and the host is powered up.
Note: The RS232 interface power adapter must be plugged into a wall socket for the unit to charge.
If you power-up the CR2 with a completely discharged battery it will take up to 10 minutes before the unit
will become operational.
Figure 1.22 Figure 1.23
Figure 1.24 Figure 1.25

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1.4 - Attaching Handles
H1 - Handle
1. Place the CR2 in the cradle of the handle and slide the unit back (Figure 1.18).
Be careful not to place ngerprints on the front glass when attaching handle.
2. Once the 8-pin DIN connector of the handle begins to enter the opening in the back of the
unit, rmly press the unit back until the unit is ush against the handle (Figure 1.19).
Figure 1.18 Figure 1.19
Figure 1.20 Figure 1.21
H2 - Ruggedized Cabled Handle
1. Make sure the reader has no battery or battery blank installed.
2. Insert the reader’s 8-pin DIN connector into the exable connector at the back of the H2
handle (Figure 1.20).
3. The reader ‘snaps’ onto the H2 handle utilizing the battery compartment.
4. The reader can be further secured to the handle with two threaded screws through the
exible connector and two more threaded screws on the underside of the reader and handle
(Figure 1.21).
BH1 or BH2 Battery Handle
1. Make sure the reader has no battery or battery blank installed.
2. Insert the tab on the back of the BH1 or BH2 Handle into the reader’s recessed slot typically
utilized to secure the battery in place on the reader (Figure 1.22).
3. The reader ‘snaps’ to the handle utilizing the battery compartment (Figure 1.20 above). The
reader will ‘quick release’ from the handle to accommodate quick and easy battery charging.
4. Optionally, the reader can be further secured to the handle with two threaded screws on the
underside of the reader and handle (Figure 1.21 above left).
Figure 1.22

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1.5 - Batch Operation
The CR2 unit features a batch mode for applications requiring a portable reader. Batch mode allows a user to
store scanned data to the reader’s non-volatile memory. The user may transfer the data to a host computer
when needed. To utilize batch functionality you will need to purchase the 1950 mAH Lithium Ion battery from
an Opticon representative.
The CR2 may be programmed to operate in three different batch modes:
1. Send & Buffer Mode (Default) - In Send and Buffer Mode, the CR2 unit will automatically
detect when the USB or RS232 cable is detached, or the Bluetooth® radio is out of
range, and will switch into batch mode (see note in Section 1.5.4) and buffer
the data in non-volatile memory. When the reader is reconnected to your host computer,
or when the Bluetooth Radio is back in range, the reader will auto transfer the buffered
data. Once transferred, the data is automatically erased from the reader’s memory.
Note: Once a unit is reattached to a cable or enters within radio range, any data scanned
WILL NOT be saved to the non-volatile memory. For RS232, a power supply connection is
used to detect when a reader is attached to a host computer.
2. Log Only Mode - In Log Only Mode, the reader will only store data into non-volatile
memory. You can only retrieve the data by scanning the Transfer All Stored Data in
Memory code (see explanation next page). Once the reader’s memory has been
transferred to a host computer, all of the data will still reside in memory. A user must
scan the Delete Scanned Data from Memory code to clear memory.
3. Send & Log Mode - In Send and Log Mode the reader will save a copy in non-volatile
memory as well as send the data if the reader is connected. The data can be retrieved by
scanning the Transfer All Stored Data in Memory code or the Transfer Only Unsent Data
in Memory code (see explanations next page). Once the reader’s memory has been
transferred to a host computer, all of the data will still reside in memory. A user must
scan the Delete Scanned Data from Memory code to clear memory.
Note: The reader can be dened as connected if:
1) The Bluetooth radio is in range;
2) The USB cable is attached to a host and the reader is enumerated;
3) The reader is in RS232 Cabled - No Power mode; or
4) The RS232 cable is attached to host with power supply and the reader is in
RS232 Batch-Cable Detect (Default) mode.
The CR2’s dedicated batch memory is a minimum of 1MB. To determine the number of reads that may be
stored, divide the average bytes of a scan into the total minimum memory.

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Feedback
After a successful decode in batch mode, the unit will beep once and the memory LED will ash either
red or amber depending on memory level, and every 15 seconds the battery LED will ash green, amber
or red depending on the battery level. This feedback behavior is accurate when a reader is cabled or
uncabled. For more information on CR2 feedback see table in Section 1.8.
Transferring and Deleting Data
There are three different codes to transfer and delete data in memory.
1. Transfer All Data in Memory - This code will send all data in memory everytime the
code is scanned.
2. Transfer Only Unsent Data in Memory - This code will send only the data in memory
that hasn’t already been sent when the code is scanned (ONLY works in Send & Buffer
and Send & Log modes).
3. Delete Scanned Data from Memory - Scanning this code will erase all data in the reader’s
non-volatile memory.
Auto Transfer Buffer Memory
By default, when reconnected, the CR2 will automatically transfer any data in memory once a connection
to a host is established. If your application is not ready, the reader will send the data anyway and the data
could be lost. If you do not wish for the reader to immediately send data upon connection, please scan the
Disable Auto Transfer Buffer Memory code (see next page).
Send & Buffer Mode (Default) Log Only Mode
Send & Log Mode Transfer All Data in Memory

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Transfer Only Unsent Data in Memory Delete Scanned Data from Memory
Enable Auto Transfer Buffer Memory (Default) Disable Auto Transfer Buffer Memory
RS232 Considerations
In RS-233 Cabled-No Power mode, the CR2 will behave as if it is always connected even though the
serial cable is disconnected or the power adapter is unplugged. Data scanned will be sent, regardless of
connection status. Data scanned in Cabled-No Power mode will be lost if the CR2 is not connected to the
serial cable - it will not buffer the data, unless Send & Log or Log Only mode has been enabled.
In RS232 Batch-Cable Detect (Default) mode, the CR2 will detect if it is connected to a powered serial
cable, if it is , it will then send the data. If a powered serial cable is not connected or if the power adapter
is not connected to the serial cable, the CR2 will buffer the data. When the CR2 is then connected to a
powered serial cable, the data will automatically upload.
RS232 Batch-Cable Detect (Default) RS232 Cabled-No Power
Note: Not applicable in “Log Only Mode”
use “Transfer All Data In Memory.”
IMPORTANT NOTE: If you are in RS232 Batch-Cable Detect mode, when you place a unit in a charger
the reader will behave as if it is being cabled, and download the data. THE DATA WILL BE ERASED
FROM MEMORY. To disable this feature, scan the Log Only mode code.

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1.6 - Cabled Operation
1.6.1 - Introduction
The CR2 is available with USB, RS232 and PS2 cables. All of the cables are connected to the CR2 with a
8-pin DIN connector. Different cables may be required for different hosts.
Hand Held CR2 - To install a cable on the standard palm-held unit, correctly line up the 8-pin DIN
connector into back end of the unit. The arrows on the connector should be facing down (Figure 1.2). When
they are lined up, rmly push the cable in. The cable has a locking mechanism that will rmly hold the cable
in place (Figure 1.3). To detach the cable from the reader, YOU MUST grip the plastic on the 8-pin din
(Figure 1.4) and pull back to disengage the connector.
CR2 with Handle - If you purchased one of Opticon’s cabled handle accessories, the 8-pin DIN connector
is on the bottom of the handle (Figure 1.4). Insert the 8-pin connector and rmly push the cable into the
handle. The cable has a locking mechanism that will rmly hold the cable in place. To detach the cable
from the reader, YOU MUST grip the plastic on the 8-pin DIN (Figure 1.5) and pull back to disengage the
connector.
When using the H2 ruggedized handle, an extra clip is available to attach the cable to the handle with two
threaded screws (Figure 1.6).
Figure 1.2 Figure 1.3
Figure 1.4
Figure 1.5 Figure 1.6

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1.6.2 - USB Cable Installation Guide
To connect the CR2 to your host computer via USB interface:
1. Make sure the USB cable is sufciently attached to your CR2 unit (Figure 1.7).
2. You DO NOT need to power off your host computer (Figure 1.8). The CR2 with USB interface can be
plugged into any host while the computer is powered up.
3. Connect the USB interface cable to the host (Figure 1.9). If you are unsure of the proper location to
connect the USB cable please consult the manual of your host computer.
4. The USB interface does not require additional power supply. If you are using 1950 mAH battery for
batch mode, the CR2 will automatically recharge the battery whenever the unit is attached to a host that
is powered up.
5. The CR2 will power on automatically.
6. Scan the USB Keyboard Mode code then the Save Setting code to congure reader:
USB Keyboard Mode Save Settings
7. Your CR2 Reader should be ready for use. Open the application on your host computer to which you
wish to send data and begin scanning.
Figure 1.7 Figure 1.8 Figure 1.9

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1.6.2.1 - USB Communication Settings
USB Keyboard Mode - Data is sent from the Reader and interpreted by the host just as if a US
keyboard was being used to enter data.
USB Downloader - This mode is used when downloading rmware.
USB Native Two Way Mode - This mode is utilized when there is a need for error-corrected communica-
tion between the CR2 and an application through the USB port.
USB Virtual COM 1 Way Mode - This mode allows a USB-cabled CR2 to function as a virtual COM port.
To use the CR2 in this mode, download the driver at http://www.opticonUSA.com.
USB HID POS (Terminal ID 131) - This mode allows a USB-cabled CR2 to communicate as a USB HID
POS (Terminal ID 131) device.
Scan the following codes to set the appropriate USB communication setting:
USB Keyboard USB Downloader USB Native Two Way Mode
USB Virtual COM 1 Way Mode Reset to USB Factory Defaults USB HID POS (Terminal ID 131)
You must rst install the
virtual com port driver
before utilizing this mode.

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1.6.3 - PS2 Cable Installation Guide
1. Power off the host computer.
2. Attach the end of the PS2 cable with the single connector Ato the CR2.
3. Detach your keyboard from the host and connect the appropriate connector to the PS2 cable B.
4. Connect the other connector to host computer into keyboard port C. Power on the host computer.
The CR2 is powered by the PS2 port and does not require a power supply.
5. Set the CR2 to PS2 mode by scanning the PS2 Mode code below.
6. Scan the Save Settings code.
7. Your CR2 Reader is now ready. Open the appropriate application and begin scanning data.
Upgrade Note: CR2012 can only be upgraded using either RS-232 or USB cable.
WARNING: Using PS2 in conjunction with Batch or Bluetooth Radio mode is not recommended.
You may need to disconnect the CR2 and the keyboard which may result in the host
computer freezing.
1.6.3.1 - PS2 Communication Settings
Scan the following codes to set the reader to the PS2 communication setting:
PS2 Mode Save Settings Reset to PS2 Factory Defaults
A
B
C
A
C
B
Opticon does not guarantee compatibility
with all models of laptops.
Opticon does not guarantee compatibility with all models of laptops.

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1.6.4 - RS232 Cable Installation Guide
To connect the CR2 to your host computer via RS232 interface:
1. Make sure the RS232 cable is sufciently attached to your unit (Figure 1.8).
2. Connect the RS232 interface cable to your host computer (Figure 1.9). If you are unsure of the proper
location to connect the RS232 cable please consult the manual of your host computer.
3. The RS232 interface can be purchased with a power supply. Plug the power supply adapter into the RS232
interface cable (Figure 1.10) and then plug the power adapter into a wall socket (Figure 1.11). The RS232
interface does not require additional power. However, if you are using the RS232 interface and utilizing
Batch functionality, please read the Important Note in batch section. If you are using the 1950 mAH battery
for batch mode, the CR2 will recharge the battery whenever the unit is attached to a RS232 cable that is
plugged into a wall socket.
4. The CR2 will power on automatically.
5. Scan the RS232 One Way Mode code then the Save Settings code to congure reader:
RS232 One Way Mode Save Settings
6. Your CR2 Reader should be ready for use. Open the application on your host computer that will receive
scanned data and begin scanning.
Figure 1.9
Figure 1.8 Figure 1.10 Figure 1.11
RS232 Factory Default Settings
Mode: RS232 One Way Mode
Baud Rate: 57600
Stop Bits: 2
Data Bits: 8
Parity: None

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1.6.4.1 - RS232 Communication Data Bit Settings
Scan the following codes to set the appropriate data bit:
7 Data Bits 8 Data Bits (Default)
1.6.4.2 - RS232 Communication Baud Rate Settings
Scan the following codes to set the appropriate baud rate:
1200 2400 4800 9600
19200 38400 57600 (Default) 115200
1.6.4.3 - RS232 Communication Parity Settings
Scan the following codes to set parity:
Even Odd None (Default)