User Manual
This version of the manual supports firmware 3308 and all handle trigger optimization.
Manual Version 09
Release Date: 12/22/06
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Code Reader 3.0 User Manual
Copyright © 2005 Code Corporation.
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
Code Corporation. 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 Code Corporation. Code Corporation does not warrant that it is
accurate, complete or error free. Any use of the technical documentation is at the risk of the user. Code
Corporation reserves the right to make changes in specifications and other information contained in this
document without prior notice, and the reader should in all cases consult Code Corporation to determine
whether any such changes have been made. Code Corporation 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. Code Corporation 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 Code Corporation. Any use of hardware, software and/or technology of Code Corporation
is governed by its own agreement.
The following are trademarks or registered trademarks of Code Corporation:
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, Rule Runner
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 Code Corporation include inventions that are patented or that are the
subject of patents pending. U.S. Patents: 6997387, 6619547, 6736320, 7014113, 6942152, 7036735,
7097099, 6957769
Code Corporation, 11814 S. Election Road, Suite 200, Draper, UT 84020
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Table of Contents
Chapter 1 - Getting Started ............................................................................................................... 1
1.1 - Introduction ............................................................................................................................ 2
1.2 - Unpacking .............................................................................................................................. 3
1.3 - Powering On/Off..................................................................................................................... 3
1.4 - Keypad/Icon Overview ........................................................................................................... 4
1.5 - Batch Operation ..................................................................................................................... 6
1.6 - Cabled Operation................................................................................................................... 7
1.6.1 - Introduction .................................................................................................................. 7
1.6.2 - USB Cable Installation Guide....................................................................................... 8
1.6.2.1 - USB Communication Settings............................................................................ 9
1.6.3 - PS2 Cable Installation Guide ..................................................................................... 10
1.6.3.1 - PS2 Communication Settings .......................................................................... 10
1.6.4 - RS232 Cable Installation Guide..................................................................................11
1.6.4.1 - RS232 Communication Data Bit Settings ........................................................ 12
1.6.4.2 - RS232 Communication Stop Bit Settings ........................................................ 12
1.6.4.3 - RS232 Communication Baud Rate Settings.................................................... 12
1.6.4.4 - RS232 Communication Parity Settings............................................................ 12
1.6.5 - Cabled Reader - Time Out Settings ........................................................................... 13
1.7 - Bluetooth Radio Operation................................................................................................... 14
1.7.1 - Introduction ................................................................................................................ 14
1.7.2 - Bluetooth Radio Auto Connect................................................................................... 16
1.7.3 - Bluetooth Radio Auto Disconnect............................................................................... 17
1.7.4 - Bluetooth Radio Time Out Settings (Uncabled Operations)....................................... 17
1.7.5 - Bluetooth Radio Out of Range Notification Settings .................................................. 17
1.8 - Reader Feedback Guide...................................................................................................... 18
1.9 - Targeting and Reading Techniques...................................................................................... 19
1.10 - Imager Field of View and Resolution ................................................................................. 20
1.11 - Decode Zone...................................................................................................................... 21
1.12 - Attaching Handles .............................................................................................................. 22
1.13 - Reader Battery Installation................................................................................................. 23
Chapter 2 - Optimization and Trigger Programming .................................................................... 24
2.1 - Introduction .......................................................................................................................... 25
2.2 - Global Trigger Optimization Matrix....................................................................................... 26
2.3 - Left Trigger Optimization Matrix ........................................................................................... 27
2.4 - Left Trigger Programming .................................................................................................... 27
2.5 - Right Trigger Optimization Matrix......................................................................................... 28
2.6 - Right Trigger Programming.................................................................................................. 28
2.7 - Handle Trigger Optimization Matrix...................................................................................... 29
2.8 - Right Trigger Programming.................................................................................................. 29
2.9 - Continuous Trigger Optimization Matrix............................................................................... 30
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2.10 - Continuous Scan................................................................................................................ 30
2.11 - Continuous Scan Settings................................................................................................ 31
2.11.1 - Continuous Scan - Sleep Time Out.......................................................................... 31
2.11.2 - Continuous Scan - Trigger Delays............................................................................ 31
2.11.3 - Continuous Scan - Duplicate Scan Delay ................................................................ 31
2.12 - Motion Detection Scan Settings....................................................................................... 31
Chapter 3 - CR3 Programming: Symbology Settings ................................................................... 32
3.1 - Introduction .......................................................................................................................... 33
3.2 - Aztec Symbology.................................................................................................................. 33
3.3 - Codabar Symbology............................................................................................................. 33
3.4 - Codablock F Symbology ...................................................................................................... 34
3.5 - Code 11 Symbology............................................................................................................. 34
3.6 - Code 39 Symbology............................................................................................................. 34
3.7 - Code 93 Symbology............................................................................................................. 35
3.8 - Code 128 Symbology........................................................................................................... 35
3.9 - Composite Symbologies ...................................................................................................... 36
3.10 - Data Matrix Symbology...................................................................................................... 36
3.11 - GoCode Symbology .......................................................................................................... 36
3.12 - Interleaved 2 of 5 Symbology ............................................................................................ 37
3.13 - Maxicode Symbology......................................................................................................... 37
3.14 - Matrix 2 of 5 Symbology..................................................................................................... 38
3.15 - Micro PDF417 Symbology ................................................................................................. 38
3.16 - MSI Plessy Symbology ...................................................................................................... 38
3.17 - NEC 2 of 5 Symbology....................................................................................................... 39
3.18 - PDF 417 Symbology .......................................................................................................... 39
3.19 - Pharmacode....................................................................................................................... 40
3.20 - Postal Symbologies............................................................................................................ 40
3.21 - QR Code Symbology ......................................................................................................... 41
3.22 - RSS Symbology................................................................................................................. 41
3.23 - Telepen Symbology............................................................................................................ 42
3.24 - UPC/EAN/JAN ................................................................................................................... 42
Chapter 4 - Reader Feedback and Special Settings ..................................................................... 43
4.1 - Volume and Vibration Settings............................................................................................. 44
4.2 - Code Readability Index........................................................................................................ 44
4.3 - Backlight Intensity Settings .................................................................................................. 45
4.4 - Backlight Timeout Settings................................................................................................... 46
4.5 - Laser Settings ...................................................................................................................... 46
4.6 - Reader Power Off Settings .................................................................................................. 46
4.7 - Reader ID and Firmware Version......................................................................................... 47
4.8 - Reader Settings Lock........................................................................................................... 47
4.9 - Keyboard Support ................................................................................................................ 48
4.10 - Timestamp Settings............................................................................................................ 48
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4.11 - Lockout Link Mode ............................................................................................................. 49
Chapter 5 - Advanced Decode Performance ................................................................................. 50
5.1 - Continuous Illumination........................................................................................................ 51
5.2 - Set Targeting Zone Tolerances............................................................................................. 51
5.3 - Windowing............................................................................................................................ 52
5.4 - VGA & Megapixel Settings................................................................................................... 54
5.5 - Mirror Decoding.................................................................................................................... 54
Chapter 6 - Adding a Prefix or Suffix and Reader Text Commands ............................................ 55
6.1 - Prefix Settings...................................................................................................................... 56
6.2 - Suffix Settings ...................................................................................................................... 56
6.3 - Reader Text Commands ...................................................................................................... 57
6.4 - Erase Prefix and Suffix Settings........................................................................................... 57
Chapter 7 - CR3: Maintenance and Troubleshooting ................................................................... 58
7.1 - Reset Reader to Factory Defaults........................................................................................ 59
7.2 - General Safety Information .................................................................................................. 59
7.3 - Warranty............................................................................................................................... 60
7.4 - CR3 Accessories.................................................................................................................. 61
7.5 - Frequently Asked Questions ................................................................................................ 62
7.6 - CR3 Maintenance ................................................................................................................ 62
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Chapter 1 - Getting Started
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1.1 - Introduction
The CR3 establishes a new benchmark for Portable Data
Terminals and Hand Held Computers by combining the
industry’s best imaging technology with a graphic display
and rugged keyboard to create the smallest and lightest
full-featured bar code reading terminal on the market.
Using the same ergonomic platform as the highly
successful Code Reader 2.0, the CR3 extends mobile
all-symbology bar code reading to include information
display and keyboard entry.
featuring
The CR3 instantly reads large linear as well as high density matrix symbols due to Code Corporation’s
unique Dynamic Optimization Technology (DOT), which continuously adapts the resolution, illumination,
and image field for the fastest automatic symbology identification and decoding over the widest range of
symbology types, sizes, recording surfaces and ambient lighting. With DOT, the CR3 achieves matrix
symbol decoding at speeds that are similar to linear bar code decoding, while preserving battery energy.
By monitoring each user’s reading patterns, DOT reduces training time and eliminates the need for manual
configuration optimization through parameter settings.
Code eliminates the need for costly, high-overhead operating systems by providing an open platform
JavaScript development environment within its CodeXML Applications Development Suite. With CodeXML
and JavaScript, Developers and Information Technology organizations no longer need to worry about ex-
pensive porting of applications between Windows, Windows Pocket PC, Windows CE.Net, et.al.. A unique
feature of the Applications Development Suite has the ability to protect both development investment and
data security by a customer-unique key encryption, which allows the developer to control the distribution
and modification of applications to specific serial-numbered CR3 units.
The CR3 features a 1.3 MegaPixel dual-field
image collection engine, a 400MHz AMD Al-
chemy Au1100 CPU, and 8MB of non-volatile
memory. Portable operations are supported
by a 1950 mAH Lithium Ion Battery and a Real
Time Clock with its own battery backup sys-
tem. For wireless communications, a 2.4 GHz
radio system is available and compatible with
a wide range of Bluetooth™ systems, as well
as the CodeXML Modem, with a unique data
and pairing encryption system for unsurpassed
wireless data security.
The CR3 will instantly decode all bar and 2D codes
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1.2 - Unpacking
Remove the CR3 from its packing and inspect it for damage. If the scanner was damaged during shipping,
please call Code at (801) 495-2200.
The standard CR3 unit is shipped with a USB cable interface. The unit also features a 1950 mAH battery
that must be installed in the unit at all times.
Various accessories are available for the CR3.
•
•
•
•
•
•
•
•
•
•
•
4 cable options (USB 6 ft., USB 12 ft., RS232 or PS/2)
Class 1 Bluetooth radio with 300 foot operating range (shorter range option available)
Clip-on pistol grip handle
Ruggedized cabled handle
Battery handle (in two battery sizes)
External battery charger
CodeXML Bluetooth modem
Protective Case Cover
Power Supplies: US/Europe/SA/UK/Asia
Reader Stand
Lanyard Hook attachment option
Please keep your packing materials. The CR3 is shipped in an approved shipping container and should be
used if you ever need to return your equipment for servicing.
1.3 - Powering On/Off Reader
To power on the reader, press and hold either of the red trigger buttons for 3 seconds (Figure 1.1).
The reader will power down after 2 hours of non-use. To change the default settings, please see Section
4.7 - Reader Sleep/Time Out settings.
Figure 1.1
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1.4 - Keypad/Icon Overview
The chart below shows key/button functions.
Description of Button Function
Key
Numeric Mode
Upper Case Text
Mode
Lower Case Text
Mode
Symbol Mode
Toggles between
Toggles between
Toggles between
Toggles between
numeric characters,
numeric characters,
numeric characters,
numeric characters,
upper case text, lower
case text, and symbol
character input
upper case text, lower upper case text, lower upper case text, lower
case text, and symbol case text, and symbol case text, and symbol
character input
1
character input
Space, 1
character input
Space, 1
Space ) < _
2
3
4
5
6
7
8
9
0
A, B, C, 2
D, E, F, 3
G, H, I, 4
J, K, L, 5
M, N, O, 6
P, Q, R, S, 7
T, U, V, 8
W, X, Y, Z, 9
0
a, b, c, 2
d, e, f, 3
g, h, i, 4
j, k, l, 5
! * = `
“ + > {
# , ? |
$ - @ }
m, n, o, 6
p, q, r, s, 7
t, u, v, 8
w, x, y, z, 9
0
% . [ ~
& / \ Space
‘ : ] Space
( ; ^ Space
Toggles between
4 sets of symbols
– when pressed, the
current symbol set is
displayed
Backspace and clear
messages
Backspace and clear
messages
Backspace and clear
messages
Backspace and clear
messages
Note: All characters represented in this table are for ASCII mode.
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The chart below shows all of the icons for CodeViewer™ software and their definitions.
Icon Description
Power Icons
50% to 100% capacity of battery
20% to 50% capacity of battery
0% to 20% capacity of battery – recharge battery as soon as possible
Battery is recharging
No icon is displayed when battery blank is used with a cabled reader
Connection Icon
Reader is connected physically or wirelessly to a receiving device (computer, handheld, etc.)
Note: Some RS232 configurations can not be detected
No icon is displayed when the reader does not detect a connection
Communication Mode Icons
RS232 communication mode enabled
PS2 communication mode enabled
USB communication mode enabled
Bluetooth communication mode enabled
Packet Mode Icons
One way mode – no acknowledgement required
Two way mode – packetized, bidirectional communication between a CR3 and an application
(may also indicate download mode)
Downloader mode
Keyboard mode – can be used as either USB keyboard or PS/2 keyboard input mode
Virtual COM Port One Way mode
Secure mode – data encryption mode enabled
Memory Icons
No stored data
Some stored data
Memory is at least 90% full
No batch mode – data will not be stored in the reader’s memory if not connected
Input Mode Icons
Caps Lock – data entered manually on the keypad will be in capital letters
Lower Case – data entered manually on the keypad will be in lower case letters
Numeric – data entered manually on the keypad will be numeric
Symbol – data entered manually on the keypad will be symbols
Locked – buttons pushed on the reader’s keypad will be ignored
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1.5 - Batch Operation
1.5.1 - Introduction
Batch data storage and data transfer are controlled by the resident JavaScript application on your CR3
reader. Please consult the Code Viewer user manual for the application on your CR3 for instructions on
how to control data storage and transfer.
1.5.2 - RS232 Considerations
In RS232 Batch Cable-Detect mode, the CR3 will detect if it is connected to a powered serial cable, and
will send the data. If a powered serial cable is not connected or if the power adapter is not connected to the
serial cable, the CR3 will buffer the data. When the CR3 is then connected to a powered serial cable, the
data will automatically upload.
In RS232 Cabled - No Power mode, the CR3 will behave as if it is always connected even though the
serial cable is disconnected or the power adapter is unplugged. Scanned data will be sent, regardless of
connection status. Data scanned in Cabled mode will be lost if the CR3 is not connected to the serial cable.
It will not buffer the data, unless Send & Store mode has been enabled.
Important Note: If you are in RS232 Cabled-No Power 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 RS232 Cable - Detect code.
RS232 Batch Cable-Detect - Default
RS232 Cabled - No Power
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1.6 - Cabled Operation
1.6.1 - Introduction
The CR3 is available with USB, RS232 and PS2 cables. All of the cables are connected to the CR3 with
a 8-pin DIN connector. Different cables may be required for different hosts.
Hand Held CR3 - 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, firmly push the cable in. The cable has a locking mechanism that will firmly 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.
CR3 with Handle - If you purchased one of Code’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 firmly push the cable into the
handle. The cable has a locking mechanism that will firmly 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 1.3
Figure 1.2
Figure 1.4
Figure 1.5
Figure 1.6
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1.6 - Cabled Operation
1.6.2 - USB Cable Installation Guide
To connect the CR3 to your host computer via USB interface:
1. Make sure the USB cable is sufficiently attached to your CR3 unit (Figure 1.7).
2. You DO NOT need to power off your host computer (Figure 1.8). The CR3 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 CR3 will automatically recharge the battery whenever the unit is attached to a host that
is powered up.
5. The CR3 will power on automatically.
6. Scan the USB Keyboard Mode code, then the Save Setting code to configure reader:
USB Keyboard Mode
Save Settings
7. Your CR3 unit should be ready for use. Open the application on your host computer to which you wish
to send data and begin scanning.
Figure 1.9
Figure 1.7
Figure 1.8
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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 the standard way of transferring batch files or new firmware through the
USB port.
USB Native Two Way Mode - This mode is utilized when there is a need for error-corrected communica-
tion between the CR3 and an application through the USB port.
USB Virtual COM 1 Way Mode - This mode allows a USB-cabled CR3 to function as a virtual COM port.
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
You must first install the
virtual com port driver
before utilizing this mode.
Bluetooth settings will not
be erased.
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1.6.3 - PS2 Cable Installation Guide
1. Power off the host computer.
A
2. Attach the end of the PS2 cable with the single connector
to the CR3.
3. Disconnect your keyboard from the host and connect the appropriate connector to the PS2 cable
.
B
C
4. Connect the other connector to host computer into keyboard port
. Power on the host computer.
The CR3 is powered by the PS2 port and does not require a power supply.
A
B
C
B
C
A
Code does not guarantee compatibility
with all models of laptops.
5. Set the CR3 to PS2 mode by scanning the PS2 Mode code below.
6. Scan the Save Settings code.
7. Your CR3 unit is now ready. Open the appropriate application and begin scanning data.
WARNING: Code does not recommend using Batch or Bluetooth Radio modes with the PS2 interface.
You may need to disconnect the CR3 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
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1.6.4 - RS232 Cable Installation Guide
To connect the CR3 to your host computer via RS232 interface:
1. Make sure the RS232 cable is sufficiently attached to your unit.
2. Connect the RS232 interface cable to your host computer (Figure 1.10). 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 1.11) and then plug the power adapter into a wall socket (Figure 1.12). 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 RS-232 cable will recharge the CR3 battery only
if the RS232 cable has a power supply connected and the power supply is plugged into a socket.
Figure 1.10
Figure 1.11
Figure 1.12
4. The CR3 will power on automatically.
5. Scan the RS232 One Way Mode code then the Save Settings code to configure reader:
RS232 One Way Mode
Save Settings
RS232 Factory Default Settings
Mode: RS232 One Way Mode
Baud Rate: 57600
Stop Bits: 2
Data Bits: 8
Parity: None
6. Your CR3 unit should be ready for use. Open the application on your host computer that will receive
scanned data and begin scanning.
Warning: Code Corporation-approved power adapter must be used. Reader failure due to use of incor-
rect power adapter will void all warranties.
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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 Stop Bit Settings
Scan the following code to set the appropriate stop bit data:
2 Stop Bits (Default)
1.6.4.3 - RS232 Communication Baud Rate Settings
Scan the following codes to set the appropriate baud rate:
1200
2400
4800
9600
19200
38400
57600 (Default)
115200
1.6.4.4 - RS232 Communication Parity Settings
Scan the following codes to set parity:
Even
Odd
None (Default)
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1.6.5 - Cabled Reader - Time Out Settings
Scan one of the codes below to set the amount of time a cabled CR3 will be enumerated before enter-
ing sleep mode. The battery is re-charged at the fastest rate when CR3 is in sleep mode:
Cabled - 2 hours
Cabled - Always (Default)
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1.7 - Bluetooth Radio Operation
1.7.1 - Introduction
This CR3 features a Bluetooth® wireless radio. The radio allows for point-to-point wireless communica-
tion with other Bluetooth devices that support serial port protocol (SPP). The following guide will give you
general instructions on connecting your CR3 to a desktop or laptop computer with a Bluetooth radio.
Connecting With A QuickConnect Code
The easiest way to connect to a Bluetooth device is to visit the Code website and create a QuickConnect
Code that is specific to your device (Figure 1.13). This code will link your CR3 directly to the desired
Bluetooth device. To create a QuickConnect Code, you will need to know the Bluetooth address (often
referred to as the BD_ADDR) of that device. You can usually find the 12-character Bluetooth address
somewhere on the device near the device’s serial number (see Figure 1.14).
Figure 1.13
Figure 1.14
If you purchased a CodeXML Bluetooth Modem or a Belkin® Bluetooth adapter from Code or from an
authorized distributor, a QuickConnect Code was included. If you bought a Bluetooth adapter separately
and wish to create a QuickConnect Code, please visit Code web site at:
Important Note: While installing the Bluetooth Configuration Manager software that was included with
your Bluetooth adapter, make sure to note the Communication Port number the software assigned for the
adapter (e.g. COM 10). This is the COM Port your CR3 will connect through.
To connect your reader, scan the Reset to Factory Defaults below then the QuickConnect Code and your
CR3 will automatically connect. You should also scan the Save Settings code if you want to save these
settings. (Note: If the CR3 unit powers off without scanning the Save Settings code, you will lose your
settings.)
Example:
Reset to RF Factory Defaults
QuickConnect
Save Settings
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Radio Range and Transferring Data
The CR3 radio is a Class 1 device. If connected to another Class 1 device the unit has roughly
a 300 foot line of sight operating range. If connecting to a Class 2 or Class 3 device, the operating
range may drop to match the lower range. Once a unit is connected, the application software on
the host must be open to receive data.
When the CR3 detects the radio is out of range, the CR3 will store data on the reader’s non-volatile
memory. The reader will continue to try and send data until radio is back in range. Once the data is sent
the data will be erased from the unit’s memory. If the radio cannot connect in 90 seconds, it will give an
error beep. The reader will continue to try and connect until it has reached the programmable radio time out
setting.
The CR3 Bluetooth protocol allows for two (2) forms of communication:
1.
One Way Mode - Communication between the reader and host, that does not requrie host ackno-
legement. One Way mode is only recommended when connecting to a device well within its specified
range or if connecting to a device without an operating system (e.g., printer). There are two settings in
this mode:
• Max Range (Default) - Greater range but data reliability is lower
• Max Reliability - Limits range but reliability is improved
RF One Way Mode (Max Range)
RF One Way Mode (Max Reliability)
Note: One Way Mode doesn’t guarantee data integrity, and you may have data loss when operating
in the fringes of radio range or in the presence of radio interference.
2.
RF Two Way Mode - This mode allows for two way communication between the host and reader.
This mode requires the implementation of software at the application level.* The reader receives
confirmation via packet protocol verification and is 100% reliable. Data will be automatically
retransmitted if necessary.
RF Two Way Mode
* Note: You will need to install application software that supports packet communication to operate
in RF Two Way Mode. Code offers the CodeXML Bluetooth Modem and a Windows or Pocket PC
version of software called CodeXML Router - Bluetooth Edition (BE) that provides for end-to-end
Bluetooth handshakes that eliminate out-of-range data loss. CodeXML Router - BE also offers
Bluetooth to keyboard wedge communication for applications that require keyboard port input.
If you are using the CodeXML Bluetooth modem, you must use RF Two Way Mode.
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Save Settings
Scan the code below to make the RF settings permanent on the reader:
Save Settings
Disconnecting from the Device
You may force disconnection by reading the disconnect code below (The CR3 may not appear
disconnected in the slave Bluetooth connection manager for 10 – 15 seconds after the command is
issued). The CR3 will also disconnect after 90 seconds of inactivity (Note: You may change the radio
sleep time out setting; however, it may reduce battery life).
Bluetooth Disconnect
Reconnecting to the Device
If the device is saved in RF mode and has a save connection (save was performed while connected) it
will automatically reconnect when:
1.
2.
3.
CR3 is powered up
CR3 wakes from sleep mode
CR3 reads another code
Note: To set up more than one device, please consult Appendix F: “QuickConnect Codes”
1.7.2 - Bluetooth Radio Auto Connect
Auto Connect: After coming out of sleep mode or after powering up the CR3 tries to auto connect with
the last Bluetooth radio with which it was connected if the steps (previous) were followed (see Section
1.7.1 - Connecting with a Quick Connect Code). You may also re-connect by scanning a QuickConnect
code.
Scan the following codes to enable or disable Auto Connect feature for the Bluetooth radio:
Bluetooth Radio Auto Connect: On (Default)
Bluetooth Radio Auto Connect: Off
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1.7.3 - Bluetooth Radio Auto Disconnect
Auto Disconnect: This feature is used when multiple CR3 units are connecting to the same Bluetooth
Radio. By enabling Auto Disconnect the CR3 radio disconnects after each data transmission, allowing
other radios to connect.
Scan the following codes to enable or disable Auto Disconnect feature for the Bluetooth radio:
Bluetooth Radio Auto Disconnect: On
Bluetooth Radio Auto Disconnect: Off (Default)
Note: Auto Connect should always be set to “On” if Auto Disconnect is set to “On”. (Otherwise the
QuickConnect code would need to be re-scanned after every disconnect)
1.7.4 - Bluetooth Radio Time Out Settings (Uncabled Operations)
Scan the following codes to set the period of time before the Bluetooth Radio will go into sleep mode due to
inactivity:
Note: Increasing the time before the unit will time out will decrease battery life. If the unit has power (ca-
bled unit or cable with power supply combination), it will disconnect based on cable time-out settngs.
90 Seconds (Default)
5 Minutes
10 Minutes
15 Minutes
30 Minutes
1 Hour
2 Hours
1.7.5 - Bluetooth Radio Out of Range Notification Settings
Scan the following codes to enable a beep or vibrate notification when the radio goes out of range:
Bluetooth - Out of Range Beep: On
Bluetooth - Out of Range Notify with Vibrate: On
Bluetooth - Out of Range Vibrate & Beep: On
Bluetooth - Out of Range Vibrate and/or Beep: Off
(Default)
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1.8 - Reader Feedback Guide
The chart below shows potential icon combinations in CodeViewer™ software. Consult the chart to
verify a configuration.
Possible CR3 Configurations
RS232
PS2
USB
USB One Way Mode
Bluetooth Radio
Bluetooth One Way Mode
RS232 One Way Mode
PS2 Keyboard Mode
This mode is the standard
way of transferring unfor-
matted, unpacketized data
through the serial/RS232
port.
This mode is the standard This mode is the standard
mode for transferring data way of transferring unfor-
This mode is a way of transferring
unformatted, unpacketized data by
radio frequency (Bluetooth).
from the CR3 through a
PS2 port.
matted, unpacketized data
through a USB port.
RS232 Two Way Mode
USB Two Way Mode
Bluetooth Two Way Mode
This mode allows for reliable
communication by utilizing
packet acknowledgement
protocol.
This mode is utilized when
there is a need for pack-
This mode is utilized when there is
a need for packetized, bidirectional
etized, bidirectional commu- communication between the CR3
nication between the CR3
and an application through
a USB port.
and an application by radio frequency
(Bluetooth). This requires implemen-
tation of software at the application
level. The reader receives confirma-
tion via packet protocol verification
and is 100% reliable. Code offers
a Windows or PocketPC version of
software called CodeXML Router
Bluetooth Edition (BE) that automati-
cally provides packet protocol verifi-
cation. CodeXML Router BE allows
for end-to-end Bluetooth handshakes
that eliminate issues with out-of-range
data loss.
USB Keyboard Mode
This mode emulates the
transfer of data from the
CR3 to a host computer via
a keyboard interface.
RS232 Secure Mode
Bluetooth Secure Mode
USB Virtual COM Port 1
Mode
This mode is utilized for
transferring data in an en-
crypted format from the CR3
to a host computer through
the serial/RS232 port.
This mode is utilized for transferring
data in an encrypted format from the
CR3 to a host computer through a
Bluetooth connection.
This mode allows communi-
cation between a USB port
and an application expect-
ing serial input. A virtual
com driver must be loaded
onto the host computer be-
fore reader can be utilized
in this mode. ** See Note.
USB Secure Mode
This mode is utilized for
transferring data in an
encrypted format from the
CR3 to a host computer
through a USB port.
USB Downloader Mode
** Note: USB Virtual COM Port Driver
is available for download on Code’s
website at:
This mode is used when
downloading firmware
changes to the reader.
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1.9 - Targeting and Reading Techniques
The CR3 utilizes digital camera technology to take a picture of a symbol. Once an image is captured, the
CR3 utilizes advanced decoding algorithms to extract data from the captured image.
The CR3 is available as a palm-held unit or users may purchase a handle (available in various types).
The palm held unit features left and right triggers. These triggers may be programmed to perform various
features. The reader is shipped with the left trigger and right trigger functioning as a decode symbol
command.
Each handle has a trigger on the grip. The two triggers on the top of the unit also work when the handle is
attached.
To read a symbol with the CR3:
1.
The CR3 features omnidirectional decoding. Center the symbol in any orientation within
the laser dot aiming pattern (figure 1.15).
Figure 1.15
Note: The CR3 can read a symbol that is not centered; however, the CR3 performs best
when a code is centered. If two (2) bar codes are with the imagers decode zone, the CR3
will decode the symbol closest to the center of the aiming dot.
2.
The CR3 was developed to decode both very small 2-dimensional symbols and larger
1-dimensional symbols. The unit has an innovative dual field decode zone. The CR3 DECODES
BOTH ZONES SIMULTANEOUSLY. The unit has a lens focused on a near-field for
smaller codes (optimal focal point is 4 inches) and one lens focused on a far-field
for larger codes (optimal focal point 9 inches). To read smaller symbols move the CR3
closer to the symbol. To read larger symbols move the unit farther away from the symbol.
The entire CR3 decode zone varies between two (2”) and twenty (20+”) or more inches.
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3.
4.
Hold the CR3 still - DO NOT SWIPE OR MOVE THE READER. Press the trigger until the
CR3 beeps, indicating the code has been successfully decoded.
The reader may be optimized to your specific environment by scanning codes in Chapter 2.
1.10 - Imager Field of View and Resolution
The CR3’s dual field optical system may be modified based on your scanning environment. The CR3’s
megapixel imager may be set to the following three modes:
DOT Mode (Dynamic Optimization Technology): DOT dynamically changes the resolution mode of the
reader between VGA and SXGA. DOT adapts the resolution based on varying environmental criteria, and
types of symbologies being scanned. This mode works best if you are working with multiple types of sym-
bologies of varying sizes.
Note: If you are scanning mostly medium to large 2D or 1D codes, you may want to choose VGA. If you
are scanning mostly small or densely packed codes, SXGA may be the better choice. It is recommended
to experiment with all three modes to determine the best reading performance for your application.
SXGA Mode: In standard SXGA mode (default), the 1.3 Million Pixel imager is divided into near field and
far field decode zones. In each zone the resolution is 1024 x 640 pixels (see Figure 1.16). In this mode of
operation the reader utilizes the highest resolution creating the widest working range on bar code and 2-
dimensional symbols of all densities. The trade-off is the amount of time the reader spends processing the
image. This time can be reduced by optimization functions:
If only the near field is used (small, high density symbols), the far field image can be ignored. If only the
far field is used (large, lower density symbols), the near field can be ignored. Further optimization may
be obtained by "windowing" the field to a smaller area. Each focal area may be narrowed by enabling the
windowing feature found in section 9.3.
VGA Mode: In VGA mode (optional selection), the 1.3 Million Pixels are sampled on a 4-to-1 basis. This
greatly reduces the amount of time necessary for the transfer of the image to the CPU and the resulting
processing time (Figure 1.17). The trade-off for this increased speed is a reduction in resolution and
working range.
VGA Imaging Area
SXGA Imaging Area
Figure 1.16
Figure 1.17
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1.11 - Decode Zone
Figure 1.18
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1.12 - Attaching Handles
H1 - Handle
1.
Place the CR3 in the cradle of the handle and slide the unit back (Figure 1.18).
Be careful not to place fingerprints on the front glass when attaching handle.
Once the 8-pin DIN connector of the handle begins to enter the opening in the back of the
unit, firmly press the unit back until the unit is flush against the handle (Figure 1.19).
2.
Figure 1.18
Figure 1.19
BH1 or BH2 Battery Handle
1.
2.
Make sure the reader has no battery or battery blank installed.
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 1.20).
3.
4.
The reader ‘snaps’ to the handle utilizing the battery compartment (Figure 1.21). The reader
will ‘quick release’ from the handle to accommodate quick and easy battery charging.
Optionally, the reader can be further secured to the handle with two threaded screws on the
underside of the reader and handle (Figure 1.22).
Figure 1.21
Figure 1.20
Figure 1.22
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1.13 - Reader Battery Installation
Attaching and Detaching the Lithium Ion Battery
The CR3 can be purchased with a 1950 mAH Lithium Ion battery. To install battery, make sure the battery
is in the correct position (figure 1.21). Place the plastic tab of the battery into the reader (figure 1.22). Push
the battery in and slide the locking mechanism down (figures 1.23 & 1.24)
Charging the Lithium Ion Battery
The battery automatically charges everytime a cable inteface 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 CR3 with a completely discharged battery it will take up to 10 minutes before the unit
will become operational.
Figure 1.21
Figure 1.22
Figure 1.24
Figure 1.23
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Chapter 2 - Optimization and Trigger Programming
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2.1 - Introduction
The CR3 comes pre-configured with Dynamic Optimization Technology (DOT), a revolutionary adaptive
read technique that eliminates the need to manually set most individual parameters. From the moment you
turn on your CR3, you are taking full advantage of the dual path 1.3 megapixel imager, the 400 MHz pro-
cessor, and DOT.
DOT continuously adapts the resolution, illumination, and image field for optimized utomatic symbology
identification. DOT achieves decoding speeds for 2D codes that are similar to speeds usually only seen in
1D readers. CR3 units are able to read a wide range of symbology types and sizes, as well as a variety of
printed media, within a wide range of environmental factors including light (natural or ambient lighting).
By defining if you are scanning large, small, or different sizes of multiple types of codes, types of
symbology(s), (1D or 2D) and densities of the codes, the CR3 offers options for set up that will maximize
decoding speed.
The chart below shows options that will improve performance based on parameters listed in each box.
DOT
The CR3 is easily customizable; each trigger can be independently programmed for different behavior. With
DOT, optimizing the CR3 is as simple as deciding which Field of View is best and what type and size of
symbologies are being scanned.
Near Field (NF): The nearest field of the CR3’s two image fields. The Near Field has the highest resolution
(1024 x 640 DPI). It has an optimal focal point of 4” (101.6 mm) away from the lens of the reader. It has a
maximum focal distance of 8.5” with a 3” field of view at the farthest point. It has an overall viewing angle of
21º by 12 º.
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Far Field (FF): The farthest field of the CR3’s two image fields. The Far Field has the lowest resolution
(480 x 320 DPI). It has an optimal focal point of 9” (228.6 mm) away from the lens of the reader with a
4” wide field of view at this point.
The following tables provide the code to program all or individual triggers to perform with different pa-
rameters.
2.2 - Global Trigger Optimization Matrix
DOT
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2.3 - Left Trigger Optimization Matrix
DOT
2.4 - Left Trigger Programming
Scan the following codes to set the left trigger functionality:
Read Codes with Both Imagers (Default)
Read with Far-Field Imager ONLY
Read with Near-Field Imager ONLY
Take Picture
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2.5 - Right Trigger Optimization Matrix
DOT
2.6 - Right Trigger Programming
Scan the following codes to set the right trigger functionality:
Read Codes with Both Imagers (Default)
Read Code with Far-Field Imager ONLY
Read Code with Near-Field Imager ONLY
Take Picture
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2.7 - Handle Optimization Matrix
DOT
2.8 - Handle Trigger Programming
Scan the following codes to set the handle trigger functionality:
Read Codes with Both Imagers (Default)
Read Code with Far-Field Imager ONLY
Read Code with Near-Field Imager ONLY
Take Picture
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2.9 - Continuous Trigger Optimization
DOT
2.10 - Continuous Scan
Scan the following codes to turn continuous scanning on/off:
Both Near & Far Field On
Near Field Only On
Far Field Only On
Off (Default)
Note: This function is only recommended for cabled or short term use if battery is the only
power supply. See section 7.4.1 for Sleep Time Out Settings
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2.11 - Continuous Scan Settings
2.11.1 - Continuous Scan - Sleep Time Out
Scan one of the codes below to set the amount of time a cabled CR3 will operate in continuous scan mode
before entering sleep mode:
Cabled - 2 hours
Cabled - Always (Default)
Scan one of the codes below to set the amount of time an uncabled CR3 will operate in continuous scan
mode before entering sleep mode:
Uncabled - 5 minutes (Default)
Uncabled - 15 Minutes
Uncabled - 30 Minutes
Note: This function is only recommended for short term use because of battery consumption.
2.11.2 - Continuous Scan - Trigger Delays
Scan the following codes to set delay time between scans:
0 Seconds (Default)
1 Second
3 Seconds
2.11.3 - Continuous Scan - Duplicate Scan Suppression
Scan the following codes to set the period of time during which duplicate codes are ignored:
0 Seconds (Default) 1 Second 3 Seconds
2.12 - Motion Detection Scan Settings
Scan the following codes to set the reader to read when it detects motion in its scanning zone.
Motion Detection On
Motion Detection Off
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Chapter 3 - CR3 Programming: Symbology Settings
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3.1 - Introduction
The following chapter will allow a user to change the symbology settings on the CR3. To reset the unit to
factory defaults or to save the current settings please scan one of the codes below:
Save Settings
Reset to USB Factory Defaults
Reset to PS2 Factory Defaults
Bluetooth settings will not
be erased..
Bluetooth settings will not
be erased.
Reset to RS232
Factory Defaults
Reset to RF One Way
Factory Defaults
Clear All CodeXML Rules
Bluetooth settings
will not be erased.
Readers are shipped from manufacturing with initial communication settings that are hardware dependent.
Note: If you do not save your settings and the CR3 loses power you will lose your settings.
3.2 - Aztec Symbology
Scan the following codes to enable/disable Aztec symbology settings:
Aztec On
Aztec Off (Default)
Sample Aztec Code
3.3 - Codabar Symbology
Scan the following codes to enable/disable Codabar symbology settings:
Codabar On (Default)
Codabar Off
Sample Codabar
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3.4 - Codablock F Symbology
Scan the following codes to enable/disable Codablock F symbology settings:
Codablock F On
Codablock F Off (Default)
Sample Codablock F Code
Note: When Codablock F and Code 128 decoding are enabled, there is some danger of mistakenly
decoding a damaged Codablock F symbol as a Code 128 symbol. Therefore, Code 128 decoding
should be disabled when Codablock F decoding is enabled.
3.5 - Code 11 Symbology
Scan the following codes to enable/disable Code 11 symbology settings:
Code 11 On (Default)
Code 11 Off
Code 11 Checksum 1 digit
Code 11 Checksum 2 Digit & Stripped from Result
Code 11 Checksum 1 Digit & Stripped from Result
Code 11 Sample with 1 Checksum Digit
3.6 - Code 39 Symbology
Scan the following codes to enable/disable Code 39 symbology settings:
Code 39 On (Default)
Code 39 Off
Enable Checksum
Disable Checksum (Default)
Enable Checksum and Strip From Result
Code 39 Extended Full ASCII On Code 39 Extended Full ASCII Off (Default)
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Code 39 Short Margin On
Code 39 Trioptic On
Code 39 Short Margin Off (Default)
Code 39 Trioptic Off
Sample Code 39 Code
Sample Trioptic Code 39
3.7 - Code 93 Symbology
Scan the following codes to enable/disable Code 93 symbology settings:
Code 93 On (Default)
Code 93 Off
Sample Code 93 Code
3.8 - Code 128 Symbology
Scan the following codes to enable/disable Code 128 symbology settings:
Code 128 On (Default)
Code 128 Off
Code 128 Short Margin On
Code 128 Short Margin Off (Default)
Sample Code 128 Code
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3.9 - Composite Symbologies
Scan the following codes to enable/disable Composite symbology settings:
Composite On
Composite Off (Default)
3.10 - Data Matrix Symbology
Scan the following codes to enable/disable Data Matrix symbology settings:
Data Matrix Rectangle On
Data Matrix Rectangle Off (Default)
Data Matrix Inverse On
Data Matrix Inverse Off (Default)
Sample Data Matrix Code
Sample Data Matrix Code
3.11 - GoCode Symbology
GoCode is a miniature, two-dimensional (2-D) symbol. Developed to fit within a line of text, GoCode
features a multi-dimensional, adaptable matrix pattern that may be reproduced on virtually any sur-
face. GoCode is a private symbology and may be utilized by purchasing a runtime license through
Code. GoCode has many significant advantages over all common linear barcodes and 2-D
symbols. Please contact Code for more information on the benefits of utilizing a private symbology.
Sample GoCode
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3.12 - Interleaved 2 of 5 Symbology
Scan the following codes to enable/disable Interleaved 2 of 5 symbology settings:
Int 2 of 5 On (Default)
Int 2 of 5 Off
Int 2 of 5 Two Digits On
Int 2 of 5 Two Digits Off
Sample Int 2 of 5 Code
Int 2 of 5 Four Digits On
Int 2 of 5 Four Digits Off
3.13 - Maxicode Symbology
Scan the following codes to enable/disable Maxicode symbology settings:
Maxicode On
Maxicode Off (Default)
Sample Maxicode
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3.14 - Matrix 2 of 5 Symbology
Scan the following codes to enable/disable Matrix 2 of 5 symbology settings:
Matrix 2 of 5 On
Matrix 2 of 5 Off (Default)
Matrix 2 of 5 Sample
3.15 - Micro PDF417 Symbology
Scan the following codes to enable/disable micro PDF 417 symbology settings:
MicroPDF417 On MicroPDF417 Off (Default) Sample MicroPDF417
3.16 - MSI Plessy Symbology
Scan the following codes to enable/disable MSI Plessy symbology settings:
MSI Plessy On
MSI Plessy Off (Default)
Sample MSI Plessy
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3.17 - NEC 2 of 5 Symbology
Scan the following codes to enable/disable NEC 2 of 5 symbology settings:
NEC 2 of 5 On
NEC 2 of 5 Off (Default)
3.18 - PDF 417 Symbology
Scan the following codes to enable/disable PDF 417 symbology settings:
PDF 417 On (Default)
PDF417 Off
Macro PDF 417 On
Macro PDF 417 Off (Default)
Sample PDF 417 Code
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3.19 - Pharmacode
For an explanation of Pharmacode settings and all programming codes please refer to Appendix
G of the CR3 User Manual. You may download the Appendix G at:
3.20 - Postal Symbologies
All postal code default settings are OFF. Scan the following codes to enable the appropriate Postal sym-
bology:
Note: If you wish to change which Postal code is activated, you MUST first scan the disable all postal
codes symbol and then scan your desired symbology.
Australian Post On
Planet On
Japan Post On
Postnet On
KIX
Postnet and Planet On
Royal Mail On
Disable All Postal Codes (Default)
Sample Postnet Code
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3.21 - QR Code Symbology
Scan the following codes to enable/disable QR Code symbology settings:
QR Code On
QR Code Off (Default)
Enable Checksum
Disable Checksum (Default)
QR Code Inverse On
Both Inverse and Standard On
All QR On (includes Micro QR)
Inverse QR and Micro QR On
Sample QR Code
Sample Micro QR
3.22 - RSS Symbology
Scan the following codes to enable/disable RSS symbology settings:
RSS Limited On
RSS 14 and RSS 14 Truncated On
RSS 14 Stacked On
All RSS Off (Default)
RSS Expanded On
All RSS On
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Sample RSS Limited Code
Sample RSS 14 Code
Sample RSS 14 Truncated Code
3.23 - Telepen Symbology
Sample RSS 14 Stacked Code
Scan the following codes to enable/disable Telepen symbology settings:
Telepen On - Default
Telepen Off
Sample Telepen
3.24 - UPC/EAN/JAN
Scan the following codes to enable/disable UPC/EAN/JAN symbology settings:
UPC On (Default)
UPC Off
UPC Short Margin Enabled
UPC Short Margin Disabled (Default)
Sample UPC A Code
UPC Extension On
UPC Extension Off
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Chapter 4 - Reader Feedback and Special Settings
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4.1 - Volume and Vibration Settings
Scan the following codes to set vibration mode:
Vibrate On / Beep On
Vibrate On / Beep Off
Vibrate Off / Beep On (Default)
Scan the following codes to set your reader’s volume:
Beep Off Beep Low
Beep High (Default)
Scan the following codes to set the volume for keypad button press sounds:
Off (Default) Low Medium
High
4.2 - Code Readability Index
The Readability Index provides a measurement of a specific symbol’s ease or difficulty to be decoded
by the CR3. The Readability Index is specific to the CR3, and should not be confused with a
verification quality measurement.
The Readability Index is a blend of information obtained from the internal operations of the decoding
algorithm pertaining to contrast, symbology construct, error detection, forward error correction (if
applicable), and other symbology-specific characteristics.
The Readability Index is a score on a scale of 01 (very poor) to 100 (very readable). Due to differences
based on motion, skew, reflection, focus, and ambient lighting, the Readability Index on the same
symbol may vary somewhat from read to read. However, a poor contrast or damaged symbol will
score lower than a high contrast undamaged symbol. The Readability Index can be used as a quick
check on the reliability of label generation or marking systems. When used in conjunction with the CR3
stand (or fixed mount positioning) which fixes the distance from the reader to the symbol, and constant
ambient light, the Readability Index provides a symbol quality assurance tool and check point for
feedback to an overall label or marking quality control system.
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The Readability Index is enabled by first reading a CodeXML rule into the permanent CR3 Memory:
Code Readability Index Rule:
The reader will store the rule and reset, but
will not output the Readability Index until the
Readability Index Output Enable code is read.
Readability Index Output Enable:
Each time a data symbol is read, the index will be output, followed by a comma, (,) followed by the decoded
data.
The Reader will continue to output the Readability Index upon every read until disabled, either by reset or
by reading the Readability Index Output Disable code:
Readability Index Output Disable:
4.3 - Backlight Intensity Settings
Scan the following codes to set the intensity of the CR3’s backlight with High being the brightest and Low
being the dimmest:
Low
Med - Default
High
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4.4 - Backlight Timeout Settings
Scan the following codes to set the backlight settings:
Backlight Off
3 seconds (Default)
6 seconds
10 seconds
4.5 - Laser Settings
Scan the following codes to turn laser targeting on/off:
On (Default) Off
Scan one of the following codes to set the brightness of the CR3 laser.
High (Default) Medium
Low
4.6 - Reader Power Off Settings
Scan the following codes to set the amount of time before a reader powers off:
1 Hour 2 Hours - Default 4 Hours
Press and hold any red trigger on the reader (for three seconds) to power on a unit.
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4.7 - Reader ID and Firmware Version
To find out the Reader ID and firmware version, open a text editor program (i.e., Notepad, Microsoft
Word, etc.) and read the following code:
Reader ID and Firmware
Note: For units with a Bluetooth Radio, the Reader ID is also your Bluetooth Radio PIN #.
You will see a text string indicating your firmware version and CR3 ID number (see below):
Xap/iVVVVWWWWXXXXSSSSSSSSSSPXX-XX+XXX
Xap/i - Code Internal ID (not applicable)
VVVV is the application firmware version number
WWWW is the bootloader firmware version number
XXXX is the radio firmware version number
SSSSSSSSSS Reader’s serial number (ten digits)
P is “A” if running firmware is the application, “B” if BootLoader
XXX-XX+XX - Internal ID (not applicable)
Example:
Xap/i3000300006040010002363A06D-SD+SQ
Note: Code will periodically release new firmware for CR3 units. For information on latest firmware
codecorp.com/support/downloads.htm and follow instructions provided.
4.8 - Reader Settings Lock
To lock or unlock the current settings on your reader please scan the codes below:
Reader Settings Locked
Reader Settings Unlocked
NOTE: Prefix and Suffix programming codes, memory transfer and delete commands, “Clear All
CodeXML Rules” and “Suffix -Erase/None”commands are not locked by this feature.
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4.9 - Keyboard Support
Scan the following codes to set appropriate keyboard mapping:
US English (Default)
No Leading 0
US English - Leading 0
US English - ctrl + char
French
German
Japanese
Universal Keyboard
Custom Keyboard
Requests map to
be installed
4.10 - Time Stamp Settings
CR3 has a battery-powered real time clock embedded in the reader. When enabled, the time stamp will be
a prefix to the data. Time stamping continues until disabled. The time stamp will be shown in the following
format: YYYY-MM-DD HH:MM:SS
On
Off (Default)
Note: Turning on the time stamp feature will cause the reader to re-start. Make sure previous settings
have been saved prior to scanning the code or you will lose unsaved settings.
CR3 also has a separate time set feature for logging data (defaulted off in shipped units). If you enable the
time set feature, everytime the CR3 is powered off or rebooted, the timer will stop.
Scan the following codes to turn the time set on/off:
On
Off (Default)
Note: The time set feature is in relative time from when the reader was last powered up.
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4.11 - Lock-out Link Mode
To establish a permanently linked connection between the reader and a CodeXML modem, you must first
scan the Reader ID and Firmware Version code (see below). Verify the modem is connected to the host
and the Blue LED is on. (Note: Verify reader contains a radio by locating the ‘XXXX’ number - see Sec-
tion 4.7. If there is no number indicated, the reader does not contain a radio.)
Prepare the reader to communicate in ‘RF Comm Mode’ by scanning the QuickConnect code on the
paired modem to which you wish to establish a permanent link. Listen for the single beep to verify the
connection acknowledgement. Scan the Lockout Link Mode code (see below). Set appropriate timeout
settings, if applicable (see Section 1.6.5).
To reassign a permanent connection to a different reader, scan the disconnect code or disconnect power
to the linked reader. Using the ‘new’ reader’ follow the directions outlined in the previous paragraph.
To remove Lockout Link Mode between reader and modem simply scan the Unlock Link Mode code (see
following) with the linked reader.
Reader ID and
Firmware Version
Lockout Link Mode
Unlock Link Mode
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Chapter 5 - Advanced Decode Performance
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5.1 - Continuous Illumination
Scan one of the following codes to enable continuous LED illumination.
Enable Continuous Illumination
Disable Continuous Illumination (Default)
Note: Code recommends only using this feature with cabled units due to increased power consumption.
5.2 - Set Targeting Zone Tolerances
The targeting zone is the area around the outside of the code that is viewed by the imager. The values
of each of the following codes are the pixels extending from the outside of the edge of the symbol being
scanned. As the targeting zone becomes smaller the targeting laser must be more centered in the
symbol being scanned. Conversely, as the targeting area outside the code gets larger there is less
precision needed with the targeting laser. There is also a greater chance the imager will have more than
one code in the field of view. The symbol in focus, closest to the targeting laser will be decoded.
50 Most Accurate
75
100
400
125
150
200
1600 (Default)
Least Accurate
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5.3 - Windowing
If only one size of bar code is being scanned in an application, the CR3 can be optimized to reduce
processing time by adjusting the viewing frame within the field of view of the image (ONLY FOR SXGA
MODE).
By reducing the vertical window value of the imager to 200 pixels, 1-D codes are processed more quickly.
Because only a horizontal strip of a 1-D code is needed to be decoded, using a narrow strip of the imager
is all that is needed. The area above and below the 200 pixels, which is always in the center of the imager,
is ignored. This approach reduces the number of pixels that must be processed.
Windowing can improve the processing time of 1D and 2D codes.
You may negatively impact reader performance if the window size is too small. If it is necessary to have the
reader farther away than normal to read the code, the window may be too small.
Reading other types of codes, especially large codes, may be difficult while using this setting.
Medium Code Windowing
Small Code Windowing
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Users may optimize the CR3 decode zone if their application only requires one bar code format. If the
size and density of the bar codes to be scanned are consistent, please select the setting below that best
describes your environment (ONLY FOR SXGA MODE).
1-Dimensional Codes ONLY (1024 X 200 pixels)
Caution: It may be more difficult to read other codes while in this setting. You must have the
reader farther away than normal.
Small 2-Dimensional Codes (480 x 480 pixels)
Medium 2-Dimensional Codes (512 x 512 pixels)
Large 2-Dimensional Codes (640 x 640 pixels)
Reset to Factory Default Setting (1024 X 640 pixels)
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5.4 - VGA & Megapixel Settings
User’s may optimize the CR3’s megapixel (SXGA) imager (1280 x 1024) to VGA (640 x 480). This feature
is used to decrease the pixel sampling area, which will greatly increase processing speed. This is an
advanced feature used for the rapid decoding of 1-dimensional/linear codes and larger module size 2-
dimensional codes. Code recommends testing this feature, as it will not work well with many high density
codes.
Enable VGA - 640 x 480
Enable SXGA - 1280 x 1024
Enable DOT (Default)
5.5 - Mirror Decoding
Scan the following codes to enable/disable the mirroring feature:
On Off (Default)
Note: The Mirroring feature allows the CR3 to read codes as they are seen through a mirror (inversed
180°). If the Mirroring feature is enabled, all other code reading ability will be disabled.
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Chapter 6 - Adding a Prefix or Suffix and Reader Text Commands
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6.1 - Prefix Settings
If you scan the following codes, you will lose any unsaved settings. Make sure to save settings on your
reader before scanning the prefix codes. If you scan more than one prefix you will receive each scanned
prefix in your scanned data; (i.e., if you scan comma prefix twice, you will get two comma prefixes). Scan
the following codes to set appropriate prefix:
Prefix - Comma
Prefix - Space
Prefix - Tab (USB Mode)
Prefix - Tab
Prefix - Erase
Prefix - Carriage Return Line Feed
This code will
erase all prefix
data.
Only Use with
Serial Applications
Note: If you require a special configuration, please contact Code at (801) 495-2200.
6.2 - Suffix Settings
If you scan the following codes, you may lose your current settings. Make sure to save settings on your
reader before scanning the Suffix codes. If you scan more than one suffix you will receive each scanned
suffix in your scanned data; (i.e., if you scan comma suffix twice, you will get two comma suffixes). Scan
the following codes to set appropriate suffix:
Suffix - Carriage Return
Suffix - Comma
Suffix - Line Feed
Only Use with
Only Use with
Serial Applications
Serial Applications
Suffix - Carriage Return Line Feed
Suffix - Space
Suffix - Enter
Only Use with
Serial Applications
Only Use with
USB or Keyboard
Mode
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Suffix - Tab
Suffix - Tab
Suffix - Erase / None
Only Use with USB
Keyboard, PS2
Keyboard Mode or
with CodeXML Router
or PS2 CodeXML
Bluetooth Modem
This code will
erase all suffix
data.
Only Use with
Serial
Application
6.3 - Erase Prefix and Suffix Settings
Scan the following codes to erase all prefix and suffix data.
Erase Prefix & Suffix Data
6.4 - Reader Text Commands
Enabling Reader Text Commands allows the CR3 to accept text commands via RS232 or RF
commmunication. Scan the following codes to enable/disable reader text commands:
Reader Text Commands On
Reader Text Commands Off - Default
Note: Text commands can only be sent to the reader when it is active.
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Chapter 7 - CR3: Maintenance and Troubleshooting
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7.1 - Reset Reader to Factory Defaults
Scan the following codes to reset reader:
Reset to USB Factory
Default Settings
Reset to PS/2 Factory
Default Settings
Reset to RS232 Factory
Default Settings
Radio settings will
not be reset with
this code.
Radio settings will
not be reset with
this code.
Radio settings will
not be reset with
this code.
Reset to RF One Way
Bootloader Mode
Factory Default Settings
Bootloader mode is
utilized to download new
version of bootloader
firmware and custom
applications.
Clear All CodeXML Rules
Prefix & Suffix
Clear All Stored Data
Save Settings
Note: If you scan these codes, you may lose your current settings. Make sure to save settings
on your reader before scanning the above codes.
7.2 - General Safety Information
Repairs and Adjustments - Only those individuals authorized by Code should attempt to make repairs or
adjustments to CR3 equipment. If the reader casing is opened the warranty is voided.
Power Supply - Use only the power supply provided for use with each specific unit when operating Code
equipment.
Accessories - Only those accessories approved by Code (see pg. 9) should be utilized with Code equipment.
Non-compliance with any of the above may result in:
•
•
•
Injury to individuals handling the equipment;
Damage to the equipment; and
Voiding of the maintenance contract.
Lasers - The CR3 utilizes a laser FOR TARGETING PURPOSES ONLY. If the laser is activated, do not stare
into the beam. See pg. i for further information regarding laser warnings.
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Lithium Ion Battery - Warning: Charge the battery with Code cables ONLY. Do not open battery,
dispose of in fire, or short circuit - it may ignite, explode, leak, or get hot causing personal injury.
7.3 - Warranty
Code Corporation’s Code Reader 3.0 carries a two year limited warranty as described herein.
Customers may purchase a one or two year extension to this warranty. Please contact a Code
representative for more information.
Limited Warranty
Code manufactures its hardware products in accordance with industry-standard practices. Code
warrants its products will be free from defects in materials and workmanship, provided that the
products are used under normal operating condition intended by the Manufacturer. This warranty is
provided to the original owner only and is not transferable to any third party. This warranty is subject to
any and all accompanying disclaimers, limitations and other terms of this section.
Terms of Warranty
Code Reader 3.0 units carry a warranty of two years. Other products with serial numbers, such as but
not limited to Code Reader 2.0 units, radios, CodeXML modems, battery chargers, stands and power
supplies are warranted for three years from date of shipment. Batteries and battery handles carry a
two year warranty, or until battery capacity after recharge is less than sixty percent of new, whichever
is shortest. Non-serialized items, such as but not limited to handles and cables, carry a 90-day limited
warranty.
Exclusions
No warranty herein contained or set out shall apply to any product (i) which has been repaired, altered
or tampered with unless done or approved by Code, (ii) which has not been maintained in accordance
with any operating or handling instructions supplied by Code, (iii) which has been subjected to unusual
physical or electrical stress, immersion in fluids, puncture, crushing, misuse, abuse, power shortage,
improper power supply such as incorrect voltage or wrong polarity, negligence or accident, or (iv)
which has been used other than in accordance with the product operating and handling instructions.
Preventive maintenance is the responsibility of the customer and is not covered under this warranty.
Warranty Coverage and Procedure
During the warranty period, Code will repair or replace defective products returned to Code’s service
center in the US. For worldwide warranty service call Code Warranty Support at 1-801-495-2200.
If warranty service is required, Code will issue a Return Material Authorization Number. Products
must be shipped in the original or comparable packaging, with shipping and insurance charges
prepaid. Code will ship the repaired or replacement product freight and insurance prepaid in North
America. Shipments from the US or other locations will be made F.O.B. Code’s manufacturing plant.
Code will use new or refurbished parts at its discretion and will own all parts removed from repaired
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products. Customer will pay for any pre-shipped replacement product in case it does not return the
replaced product to Code within 7 days of receipt of the replacement product. The process for return
and customer’s charges will be in accordance with Code’s Exchange Policy in effect at the time of the
exchange.
Customer accepts full responsibility for its software and data including the appropriate backup thereof.
Repair or replacement of a product during warranty will not extend the original warranty term. Code’s
Customer Service organization offers an array of service plans, such as on-site, depot, or phone
support, that can be implemented to meet customer’s special operational requirements and are available
at a substantial discount during warranty period.
General
EXCEPT FOR THE WARRANTIES STATED ABOVE, CODE DISCLAIMS ALL WARRANTIES,
EXPRESS OR IMPLIED, ON PRODUCTS FURNISHED HEREUNDER, INCLUDING WITHOUT
LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE AND NON-INFRINGEMENT. The stated express warranties are in lieu of all obligations or
liabilities on part of Code for damages, including without limitation, special, indirect, or consequential
damages arising out of or in connection with the use or performance of the product. Seller’s liability
for damages to buyer or others (regardless of the form of action, whether by contract, warranty,
tort, malpractice, and/or otherwise) resulting from the use of any product, shall in no way exceed
the purchase price of said product. In no event shall Code be liable for any consequential, special,
indirect, incidental or punitive damages, or for any loss of profits, revenue or data, even if Code has
7.4 - CR3 Accessories
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7.5 - Frequently Asked Questions
For a complete list of Frequently Asked Questions, please visit:
7.6 - CR3 Maintenance
The CR3 device operates efficiently and reliably and needs only a minimum of maintenance to operate.
A few tips are given below for maintenance suggestions.
Cleaning the CR3 Window
The CR3 window should be clean to allow the best performance of the device. The window is the clear
plastic piece inside the head of the reader. Do not touch the window. Your CR3 uses CMOS technology
that is much like a digital camera. A dirty window may stop the CR3 from reading codes.
If the window becomes dirty, clean it with a soft, non-abrasive cloth or a facial tissue (no lotions or additives)
that has been moistened with water. A mild detergent may be used to clean the window, but the window
should be wiped with a water moistened cloth or tissue after using the detergent.
The CR3 display screen and housing may be cleaned in the same way.
For applications that require cleaning with disinfectant, please use products with the following ingredients:
1) Isopropyl Alcohol
2) Ethyl Alcohol (Denatured Grade)
Code does not recommend using bleach.
Technical Support and Returns
For returns or technical support call Code Technical Support at (801) 495-2200. For all returns Code will
issue an RMA number which must be placed on the packing slip when the reader is returned.
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