Socket Mobile CRS001 Hands Free Scanner with Bluetooth User Manual Socket Cordless Ring Scanner User s Guide
Socket Mobile, Inc. Hands Free Scanner with Bluetooth Socket Cordless Ring Scanner User s Guide
User Manual

Cordless Ring Scanner Series 9 
with Bluetooth® Wireless Technology 
Featuring a “Hands-Free” Bluetooth enabled bar code scanner 
to capture and send data wirelessly to Bluetooth enabled 
Pocket PCs and other Windows Mobile-based devices 
User’s Guide 

4/2006  Document # 6410-00273 C 
 Copyright Notice 
Copyright © 2006 Socket Communications, Inc. All rights reserved. 
Socket, the Socket logo and Battery Friendly are registered trademarks of 
Socket Communications, Inc. Cordless Ring Scanner with Bluetooth 
Wireless Technology, SocketScan and Mobility Friendly are trademarks of 
Socket Communications, Inc. Bluetooth and the Bluetooth logos are 
trademarks owned by Bluetooth SIG, Inc., U.S.A. and licensed to Socket 
Communications, Inc. All other brand and product names are trademarks of 
their respective holders. 
The Socket Cordless Ring Scanner includes technology licensed under 
United States Patent No. 5,902,991. 
Reproduction of the contents of this manual without the permission of 
Socket Communications is expressly prohibited. Please be aware that the 
products described in this manual may change without notice. 
Feel free to contact SOCKET COMMUNICATIONS at: 
 Socket Communications, Inc. 
37400 Central Court 
Newark, CA 94560 
Other than the above, Socket Communications can assume no responsibility 
for anything resulting from the application of information contained in this 
manual. 
Please refrain from any applications of the Socket Cordless Ring Scanner 
that are not described in this manual. Please refrain from disassembling the 
Cordless Ring Scanner. Disassembly of this device will void the product 
warranty. 
You can track new product releases, software updates and technical 
bulletins by visiting Socket’s web page at: www.socketcom.com. 
Table of Contents 
COPYRIGHT NOTICE 2 
1 | INTRODUCTION 4 
About the Software 4 
About Combining Scanning with Bluetooth 5 
System Requirements 6 
Package Contents 6 
Product Registration 6 
Hardware and Software Indicators 7 
Scanning Tips 8 
2 | SETUP FOR WINDOWS MOBILE 10 
STEP 1: Charge and Install the Battery  11 
STEP 2: Install the Software  11 
STEP 3: Configure Scanner Settings  14 
STEP 4: Connect CRS to Host Device with Bluetooth  15 
STEP 5: Put on the CRS  17 
STEP 6: Scan Data into Your Application  18 
OPTIONAL: Select Symbologies  19 
OPTIONAL: Configure Prefix/Suffixes  20 
OPTIONAL: Run Scan Demo  21 
APPENDICES 
A | SPECIFICATIONS 22 
B | SAFETY AND USAGE TIPS 24 
C | BAR CODE LABEL SPECIFICATIONS 26 
D |  ENABLING OR DISABLING SYMBOLOGIES 27 
E | DECODE ZONE 30 
F | TROUBLESHOOTING 31 
G | TECHNICAL SUPPORT 33
LIMITED WARRANTY 34 
REGULATORY COMPLIANCE 36 
3 

1 | Introduction 
If you need to collect bar coded data but don't want to be tied to your mobile or 
desktop computer, the Socket Cordless Ring Scanner (CRS) Series 9 with 
Bluetooth wireless technology is just what you're looking for.  This innovative 
device combines the power of laser bar code scanning with the convenience of 
Bluetooth wireless technology in a single compact, lightweight device that is 
ergonomically designed to fit comfortably on your hand. 
Bar code scanning is the most efficient way 
to collect data for a mobile computer.  If the 
data to be entered is bar coded, using a laser 
scanner is 50 times faster and 10,000 times 
more accurate than manual data entry. 
Bluetooth wireless technology transforms how devices connect with each 
other, offering you new possibilities for using your mobile computer with 
other devices. With the Socket CRS, you can scan bar codes while connected 
to the PDA in your pocket or located up to 300 feet away — all without the 
hassle of cables or the awkwardness of a protruding antenna. 
The Battery Friendly® CRS was designed to use minimal power, so you can 
use the CRS to scan 10,000 times in 8 hours in normal operating conditions 
ithout having to stop and recharge. 
w
About the Software 
SocketScan™ enters scanned data directly into any open 
Windows program, as if the data were manually typed. You 
can configure Prefix/Suffixes and assign a beep tone to 
signify good data reads at the host. 
The Socket Cordless Scanner utility makes it easy to 
configure SocketScan for use with the Cordless Ring 
Scanner. Simply identify which kind of Bluetooth hardware 
you will be using on your mobile computer, and SocketScan 
will automatically search for it when you try to connect. 
Connect!Agent for Windows Mobile (patent pending) simplifies the Bluetooth 
setup and connection process. Once the CRS is turned on and SocketScan is 
running, Connect!Agent will automatically discover and set up the Bluetooth 
connection and continue to manage the connection. Connect!Agent runs in the 
background and requires no interaction from the user. 
For software updates, please visit: www.socketcom.com/support/support_bar.asp
4 

About Combining Scanning with Bluetooth 
The Cordless Ring Scanner represents an optimal combination of proven 
laser bar code scanning technology and state-of-the-art Bluetooth 
connectivity. Because of the problems inherent in the intermittent storage of 
scanned data in on-board memory if the Bluetooth connection is lost, the 
CRS is designed to operate only when connected to the host, with the 
powerful Class 1 radio providing the maximum possible connection range.  
The user is advised of the connection status with a single beep when the 
CRS connects to the host and a double beep when the connection is closed 
or lost. As with any wireless device, connectivity range can be affected by a 
variety of environmental variables.     
The most likely source of errors in any cordless scanning system is not in 
the scanning and decoding process, but in the transmission of the data to the 
host. To prevent such errors, the Cordless Ring Scanner features Socket’s 
exclusive Error Proof Protocol (patent pending), which ensures that 
scanned data is correctly received by the host computer and allows for real-
time validation of data and notification to the user in case of errors. 
The beeper and green LED signals provided by the CRS confirm not only a 
successful scan but also the successful transmission of the scanned data to 
the host. Users familiar with bar code scanning may notice a slight delay 
between the successful scan and shut off of the laser and the beep and green 
LED from the CRS confirming completed transmission of the data. In most 
instances, this delay is less than 300 ms (milliseconds), but may be slightly 
longer as the connectivity range limit is approached. 
Because of the two-way transmission verification process, it is possible to 
cause communication problems by scanning bar codes as fast as possible.  
When this occurs, all transmissions will stop for several seconds before 
CHAPTER 1: INTRODUCTION  5 

scanning can be resumed. To prevent this from happening, the user should 
wait until the confirming beep is received before scanning the next bar 
code.   
System Requirements 
Your mobile computer should meet these minimum requirements: 
• Windows Mobile 2003/2003SE/5.0 
• Any of the following Bluetooth stacks:  
− Socket Drakar v1.4 (from Socket SD/CF Connection Kits)  
− Broadcom (Widcomm) v1.4 
− Microsoft Bluetooth stack for Pocket PCs 
• Software installation requires ActiveSync 4.0 or greater 
Package Contents 
The Socket Cordless Ring Scanner package includes these items: 
• Ring scanner (C) 
• Wrist unit (A) 
• Cable (B) 
• Wrist unit case (D) 
• Finger strap (F) 
• 2 adhesive Velcro strips (G) 
• Rechargeable 3.7V lithium-ion battery 
• Battery charger 
• CD with software and user documentation 
Product Registration 
Socket highly recommends that all customers register their Socket products. 
Registered users receive the following benefits: 
• Priority for technical support 
• Special offers for future products and upgrades 
• The latest new product information. 
Register online at: www.socketcom.com/prodreg
6 

Hardware and Software Indicators 
Battery Charger LEDs 
LED LED Activity  Meaning 
Power  Red  Plugged into valid power source 
Yellow Charging 
Charging  Green  Battery is fully charged 
Scanner LED 
LED LED Activity  Meaning 
Good Read  Green  Data successfully scanned and sent to host device 
Wrist Unit LEDs 
LED LED Activity  Meaning 
Blinking blue 
every second  Bluetooth radio is on, no connection 
Bluetooth Status  Blinking blue, 
every 5 seconds  Bluetooth connection 
Blinking Red  20% battery capacity remaining 
Solid Red  10% battery capacity remaining 
Battery Status 
Off  Off or Good Battery status 
Wrist Unit Beeps 
Beep Pattern  Meaning 
1 beep  Bluetooth connection to host device has begun or power on 
2 beeps  Bluetooth connection to host device has ended or power off 
1 beep (optional setting)  Data successfully scanned and sent to host device 
3 beeps  Cable disconnected from wrist unit 
SocketScan Icon Bottom of Today screen when SocketScan is open. Tap for menu. 
Icon Meaning 
 The CRS is not connected to the host device 
 The CRS is connected to the host device 
CHAPTER 1: INTRODUCTION  7 

Scanning Tips 
Practice to determine the best scanning angle and distance for your type of 
bar code. 
Scan Angle 
For best results, position the scanner at an angle to the bar code, at least 15° 
from perpendicular. Otherwise, light can bounce back into the scanner and 
“blind” the sensing mechanism. 
Aiming Beam 
Aim the laser so that the red beam covers the entire width of the bar code. 
8 
Scanning Distance 
• The optimal scanning distance varies depending on the bar code size, 
symbology, label media, W-N Ratio, and scan angle. In general, the 
CRS can successfully scan 2.2 to 30+ inches from the bar code. 
• The larger the bar code, the further away you should position the 
scanner. 
• The tighter the bars of the bar code, the closer you should position the 
scanner. 
CHAPTER 1: INTRODUCTION  9 

2 | Setup for Windows Mobile 
 This chapter explains how to install and use the 
Cordless Ring Scanner (CRS) with a Bluetooth 
enabled Pocket PC or other Windows Mobile-
based device. 
Setup Summary 
STEP 1: Charge and install the battery. 
STEP 2: Install the software. 
STEP 3: Configure scanner settings. 
STEP 4: Connect scanner to host device with Bluetooth. 
STEP 5: Put on the CRS. 
STEP 6: Scan data into your application. 
OPTIONAL:  
• Select symbologies. 
• Configure prefix/suffixes. 
• Run Scan Demo application. 
10 

STEP 1: Charge and Install the Battery 
1. The battery must be charged before initial use, using the included Socket 
approved charger. The Charging LED will be yellow during charging. 
After the battery reaches full charge, which takes about 4 hours, the 
Charging LED will turn green. 
Do not use the charger with other types of batteries. A fully charged battery 
should provide at least 10,000 scans and more than 8 hours of operation. 
2. Slide the switch at the bottom of the wrist unit to the right to unlock the 
battery door. Insert the battery so that the battery contacts align with the 
contacts inside the wrist unit, then close and lock the battery door. 
WARNING: Do not insert the battery backwards or upside-down. 
Damage may result. 
STEP 2: Install the Software 
 Should I install Connect!Agent? 
Connect!Agent simplifies the Bluetooth setup and 
connection process. Once the CRS is turned on and 
SocketScan is running, Connect!Agent will automatically 
discover and set up the Bluetooth connection and continue 
to manage the connection. Connect!Agent runs in the 
background and requires no interaction from the user. 
Connect!Agent is optional to install. 
CHAPTER 2: SETUP FOR WINDOWS MOBILE  11 

Installation Instructions for Connect!Agent or SocketScan 
 Connect the CRS to your mobile computing device and make a test 
scan to verify that your CRS works before you install 
Connect!Agent. 
 ADVANCED USERS: Refer to the README file for CAB file 
installation instructions. 
1. Delete any bar code scanning software already installed in your device, 
including software from other companies. Make sure the software is 
closed. Tap Start | Settings | System tab | Remove Programs. Use the 
utility to delete the software. 
2. Use ActiveSync and a serial/Ethernet/USB cable or cradle to make an 
active connection between the mobile computer and a host PC.  
 IMPORTANT: ActiveSync 4.0 or greater is required. 
3. Insert the installation CD into your host PC. 
4. Use My Computer or Windows Explorer to access your CD-ROM drive. 
In the CD contents, open the SocketScan folder  and click on the 
Setup.exe file. 
5. The installation wizard will automatically begin. Follow the wizard to 
install the software.   
12 
6. After installing the software, a dialog on your Pocket PC will direct 
you to soft reset. Tap Yes or ok to proceed. 
7. If desired, install Connect!Agent by repeating the same process, but 
launching the Setup.exe file inside the Connect!Agent folder in the CD. 
CHAPTER 2: SETUP FOR WINDOWS MOBILE  13 

STEP 3: Configure Scanner Settings 
1. Tap Start | Settings | System tab | Socket Scanner Settings.  
 Alternatively, tap Start | Programs | SocketScan. Go to the Today screen. 
Tap the SocketScan icon   at the bottom of the screen. In the pop-up 
menu, tap Settings. 
2. Tap on the CS tab at the bottom of the screen. Check 
Enable Cordless Scanner support.  
Under Bluetooth Port Configuration, if your device 
has a built-in Bluetooth radio, your Bluetooth stack 
will be reported (e.g., Widcomm). If you installed 
Connect!Agent and would like to use it, select 
Connect!Agent from the list. If your device does not 
have a built-in Bluetooth radio, select Socket to use 
your device with the Socket SD/CF Bluetooth card. 
3. Tap on the CS HW tab.  Enter the following settings: 
• Trigger: Select whether you would like the CRS to 
scan only when a Bluetooth connection to the 
device is detected. If you require the CRS to detect 
a Bluetooth connection before each scan, scanning 
will be a few milliseconds slower. 
• Good Read Indicator: Select how you would like 
the CRS to indicate that it has successfully read 
data.   
• Battery Level: No progress bar should appear since 
you are not connected to the CRS. 
• Disable Auto Power Off mode: The CRS 
automatically shuts off if there is no Bluetooth 
connection for 20 minutes. Check to disable. 
4. Tap on the CRS tab. Select which button on the 
CRS you would like to use to trigger the 
scanner. 
5. After entering settings, tap ok to save the 
changes. 
14 

STEP 4: Connect CRS to Host Device with Bluetooth 
1. Turn on the Cordless Ring Scanner. Press the small power button on the side of 
the wrist unit for at least 2 seconds, until you hear a beep. The Bluetooth status 
LED on the wrist unit should be blinking blue. 
2. Turn on the Bluetooth radio of your mobile device. Refer to your device 
manual for instructions.  
3. If you did not install Connect!Agent, make sure a COM port is enabled for 
outbound Bluetooth serial communication. Refer to the device manual. 
4. Tap Start | Programs | SocketScan. 
 Disregard the icons for Socket Trigger RFID, Socket 
Trigger Scan, and Socket Trigger Select. 
5. Tap on the SocketScan icon   at the bottom of the 
screen. In the pop-up menu, tap Connect CS. 
Your mobile device cannot connect to the CRS if another 
device is set as the default Bluetooth serial device. 
If Connect CS does not appear, tap Settings in the menu, 
tap on the CS tab, and enable cordless scanner support. 
6. Your device will begin searching for the CRS.  
• If you installed Connect!Agent, your mobile device 
will automatically search for and connect to the CRS. 
A beep will indicate the connection. 
• If you did not install Connect!Agent, your device’s 
Bluetooth software will search for devices. In the list 
of found Bluetooth devices, select Socket CRS. The 
device will connect to the CRS, indicated by a beep. 
The six characters following the device name are the 
last six characters of the Bluetooth MAC address. 
 If using the Broadcom (Widcomm) stack, you will be 
prompted to configure automatic connections. 
If a passkey is requested, enter 1234. 
CHAPTER 2: SETUP FOR WINDOWS MOBILE  15 

7. After your mobile device connects to the CRS, the 
SocketScan icon at the bottom of the Today screen will 
change into a ring icon to indicate the connection.  
 Connect!Agent will save information about the CRS to 
automate future connections to your specific unit. 
 If the Pocket PC suspends or the CRS is taken out of range, 
the Bluetooth connection will be lost. After the Pocket PC 
comes out of suspend mode or returns within range, 
SocketScan will try to re-establish the connection every 10 
seconds for 30 seconds.  
16 

STEP 5: Put on the CRS 
You can put on the CRS either with or without the case. If you choose not to use the 
case, the wrist unit will be more susceptible to abuse, specifically the plastic parts. 
How to put on the CRS with the wrist unit case 
1. Insert the wrist unit into the case. During insertion, you may hear a beep 
because the wrist unit’s power button was pressed, however, the wrist 
unit will not turn on unless the button was pressed for more than 2 
seconds. 
2. Use the cable to connect the CRS to the wrist unit. The white arrows of 
the cable connectors should be on top. 
3. Attach the finger strap to the bottom of the ring scanner. 
4. Put on the wrist strap. Adjust it for a secure and comfortable fit. 
5. Attach the wrist unit case to the wrist strap, by pressing the Velcro 
together. 
6. Put the ring scanner on your index finger, adjusting the finger strap for a 
secure and comfortable fit. 
How to put on the CRS without the wrist unit case 
Note: After you stick the Velcro strips to the wrist unit, the wrist unit will no 
longer fit in the case, unless the Velcro strips are removed. 
1. Stick the 2 adhesive Velcro strips horizontally to the back of the 
wrist unit. Do not space the strips too far apart. Note the size of the 
Velcro on the wrist strap. 
2. Use the cable to connect the CRS to the wrist unit. The white arrows of 
the cable connectors should be on top. 
3. Attach the finger strap to the bottom of the ring scanner. 
4. Put on the wrist strap. Adjust it for a secure and comfortable fit. 
5. Attach the wrist unit to the wrist strap, by pressing the Velcro together. 
6. Put the ring scanner on your index finger, adjusting the finger strap for a 
secure and comfortable fit. 
CHAPTER 2: SETUP FOR WINDOWS MOBILE  17 

STEP 6: Scan Data into Your Application 
1. Start the Windows application that you want to enter scanned data into 
(e.g., Excel, Notepad, etc.). Make sure a document or spreadsheet is open. 
2. Place the cursor where you want data from the next scan to be entered. 
3. Press the trigger button and aim your 
finger at the bar code. The red laser 
beam should cover the entire width of 
the bar code. See the next page for 
scanning tips. 
When data is read and sent to the mobile 
computing device, the laser will turn off. 
Depending on your scanner settings, 
the scanner may beep and/or the ring 
scanner’s LED may flash green to 
indicate a good read.  
 If no data is read in a few seconds, the laser will turn off, and you must 
try again. 
4.  After a successful scan, data should appear in your document. By default, 
the cursor automatically advances to the next cell or line, ready for the 
next scan. 
 Wait for the “Good Scan” indication before you scan another bar code. 
If you try to scan too fast, the device can lock up until you stop scanning. 
To turn off the CRS, press the power button on the wrist unit for at least 
2 seconds, until you hear 2 beeps. 
18 

OPTIONAL: Select Symbologies 
The applet makes it quick and convenient to modify which symbologies 
you want the scanner to recognize. By default, the scanner is set to 
recognize nine of the most common symbologies. 
1. Tap on the SocketScan icon. In the pop-up menu, tap Symbology Selector... 
2. In the screen that appears, check the symbologies you wish to enable. 
Uncheck those you wish to disable. Alternatively, tap Enable All or 
Disable All. Tap ok. 
Symbologies not supported by the CRS will be grayed out. 
Enabling all possible symbologies will make the decode 
process slightly longer. 
CHAPTER 2: SETUP FOR WINDOWS MOBILE  19 

OPTIONAL: Configure Prefix/Suffixes 
The SocketScan applet lets you specify prefix and/or suffix characters to be 
added automatically to the data you scan. This helps to further eliminate 
manual data entry.  
1. Tap on the SocketScan icon. In the pop-up menu, tap Settings.  
 You can configure prefix/suffixes whether or not the CRS is 
connected to your Pocket PC.   
2. The Scanner Settings utility will appear, with the Prefix/Suffix tab open. 
Enter the characters you want to be appended to each scan (128 
character maximum). Tap ok. 
Only printable ASCII characters can be used as prefixes or 
suffixes. The default suffix is a carriage return. 
20 

OPTIONAL: Run Scan Demo 
Scan Demo makes it easy to determine the symbology, number of 
characters, and decoded data (in either ASCII or Hex) of any bar code 
supported by the scanner. This is especially useful if you encounter a bar 
code that the scanner will not decode by default. 
1. Tap Start | Programs | Scan Demo. 
 Accessing Scan Demo disconnects the Bluetooth link. If you 
have not configured the CRS to automatically connect, select 
the CRS tab at the bottom of the page to re-establish this link. 
2. The Scan Demo screen will appear. If desired, use the check boxes at 
the bottom of the screen to modify the test. 
 Enable all symbologies: By default, this option is checked. Different 
symbologies can sometimes interpret the same bar code differently, so 
you may want to uncheck this option. 
Display as hex data: Check this box to view scanned data in hexadecimal 
format. Otherwise, data will appear as ASCII.  
3. Scan the bar code. Scan Demo will report the properties of the bar code. 
CHAPTER 2: SETUP FOR WINDOWS MOBILE  21 
Appendix A  
Specifications 
Physical Characteristics 
Wrist Unit Size: 98l x 13.1h x 47w (mm) 3.86l x 0.52h x 1.85w (in.) 
Ring Size: 55l x 37h x 38w (mm) 2.17l x 1.46h x 1.5w (in.) 
Total Mass: approx. 90 g (0.2 lb) 
Power Source: Rechargeable lithium-ion battery BL-6C 
Expected Battery Life with Typical Operation (connected via Bluetooth and 
minimum 10,000 bar code scans): 8 hours  
Operating Temp: -4 to 140°F (-20 to 60°C) 
Operating System Support:  
• Windows Mobile 5.0, 2003/2003SE 
2005 Sunrise Date Compliant 
Scanning Characteristics 
Bar Code Symbologies Decoded: Code 39, UPC/EAN/JAN, MSI, Code 
128, Code 93, Codabar, I 2 of 5, D 2 of 5, RSS-14 
Laser: Class 2  with Fuzzy Logic) 
Scan Angle: 46.5° 
Laser Scanner Performance:  
Scan Repetition Rate: 50 (± 3) scans/sec (bi-directional) 
Decode Distances: 2.2 to 40+ inches depends on symbol size, symbology, 
label media, W-N Ratio, scan angle 
Bluetooth Characteristics 
Protocol:  Bluetooth 2.45 GHz ISM band frequency hopping 
Antenna:  Integrated  
Radio Range: Up to 330 ft (100 m), depending on environment 
Connection: Point-to-point   Security: Encrypted link  
RF Power: Class 1 radio; Typical Output: 14 dbm 
22  | APPENDIX A: SPECIFICATIONS 
Certification/Compliance (pending) 
FCC: Part 15, Class B 
CE: EN55024:1998 
C-TICK: s.182 
Industry Canada 
VCCI 
Bluetooth 1.1 
IP54 
TELEC 
About Bluetooth Range 
The Cordless Ring Scanner features a powerful Class 1 Bluetooth radio to 
provide the maximum possible range.  As with all wireless technologies, the 
connection range can vary widely depending on many factors such as the 
brand and placement of the host device, the type and size of physical 
obstacles and the presence and activity level of competing radio 
transmissions.   
In range testing of the CRS while connected to a variety of typical host 
devices with Class 2 radios, functional connection distances from 18 to over 
100 feet have been experienced depending on the environment.  The 
following conditions appear to reduce the Bluetooth connection range: 
• The presence of soft, absorbent materials such as paper, fiberglass 
insulation, foam material in office cubical walls, carpeting and, to a 
lesser extent, even sheetrock and wood construction materials.  Hard 
materials such as concrete increase the range. 
• Human bodies or containers of liquid positioned between the host and 
the CRS. 
• The presence and activity level of competing Bluetooth or 802.11  
(Wi-Fi) systems using the same 2.4 GHz frequency. 
• Metal in a grid pattern, such as chain link fencing or chicken wire.  This 
type of material may block the Bluetooth (or Wi-Fi) signal completely. 
APPENDIX A: SPECIFICATIONS  23 

Appendix B  
Safety and Usage Tips 
About Bluetooth and Health 
Bluetooth wireless technology allows you to use short-range radio signals 
to connect a variety of devices, such as bar code scanners, mobile phones, 
Pocket PCs, notebook computers, printers, LAN access points, and many 
other devices at home or work. These radio signals replace the cables that 
have traditionally connected these devices. 
Bluetooth products have small radio transmitters and receivers. Output 
power is normally very low, only 1 mW (1/1000 of a watt). This gives a 
working range of approximately 10 meters. 
The maximum exposure levels from Bluetooth products are far below 
recommended safety guidelines. At most, typical Bluetooth devices (1mW) 
reach only one percent of the prescribed safety levels. 
Product Care 
• Do not expose your product to liquid, moisture or extreme humidity.  
• Do not expose your product to extreme high or low temperatures. 
• Do not expose your product to lit candles, cigarettes, or cigars, or to 
open flames, etc. 
• Do not drop, throw or try to bend the product, as rough treatment could 
damage it. 
• Do not paint your product, as the paint could obstruct parts and prevent 
normal use. 
• Do not attempt to disassemble your product: a broken warranty seal will 
void the warranty. The product does not contain consumer serviceable 
components. Should your Cordless Ring Scanner need service, please 
contact Socket technical support at: support@socketcom.com. 
• Treat your product with care. Keep in a clean and dust-free place. 
• Changes or modifications of this product, not expressly approved by 
Socket, may void the user’s authority to operate the equipment. 
Antenna Care
Do not place a metallic shield around the Cordless Ring Scanner since it 
will reduce the radio transmission efficiency. 
24 

Efficient Use
For optimum performance, please make sure that there is no metal 
surrounding your Cordless Ring Scanner. 
Driving
RF energy may affect some electronic systems in motor vehicles, such as 
car stereo, safety equipment, etc. Check with your vehicle manufacturer to 
be sure that the Cordless Ring Scanner will not affect the vehicle’s 
electronics. 
Aircraft 
• Turn off your Cordless Ring Scanner before boarding any aircraft. 
• To prevent interference with communications systems, you must not use 
your Cordless Ring Scanner while the plane is in the air. 
• Do not use it on the ground without permission from the crew. 
Radio Frequency Exposure 
Your Cordless Ring Scanner contains a radio transmitter and receiver. 
When in operation, it communicates with a Bluetooth enabled mobile 
computer by receiving and transmitting radio frequency (RF) magnetic 
fields in the frequency range 2400 to 2500 MHz. The output power of the 
radio transmitter is 0.001 Watt. The Cordless Ring Scanner is designed to 
be in compliance with the RF exposure limits set by national authorities and 
international health agencies1 when installed or used separately from other 
antennas or radio transmitters. 
1 Examples of RF exposure standards and guidelines: 
ICNIRP, “Guidelines for limiting exposure to time-varying electric, magnetic, and 
electromagnetic fields (up to 300 GHz)”, International Commission on Non-
Ionizing Radiation Protection (ICNIRP), Health Physics, vol. 74, pp 494-533, April 
1998. 
99/519/EC, EU Council Recommendation on the limitation of exposure to the 
general public to electromagnetic fields 0 Hz – 300 GHz, Official Journal of the 
European Communities, July 12, 1999. 
ANSI/IEEE C95.1-1992, “Safety levels with respect to human exposure to radio 
frequency electromagnetic fields, 3 kHz to 300 GHz”, The Institute of Electrical and 
Electronics Engineers, Inc., New York, 1991. 
FCC Report and Order, ET Docket 93-62, FCC 96-326, Federal Communications 
Commission (FCC), August 1996. 
Radiocommunications (Electromagnetic Radiation Human Exposure) Standard 
1999, Australian Communications Authority (ACA), May 1999. 
APPENDIX B: SAFETY AND USAGE TIPS  25 
Appendix C  
Bar Code Label Specifications 
All bar code symbols/labels should satisfy the appropriate AIM Uniform 
Symbology Specification. 
Background Substrate: 
The bar code symbol should be printed on material (media) that is reflective 
and has a matte (not glossy) finish.  A background diffuse reflectance of at 
least 70% to 80% is desirable for optimum contrast.  Retro-reflective media 
should be used to obtain decode distances greater than 36 inches. 
Ink Color and Type: 
The inked bars should not exceed 25% reflectance at the wavelength that is 
being used for reading, whether printed with black ink or colored ink.  The 
reflectance value should not vary more than 5% within the same character. 
Voids and Specks: 
The code should be printed clearly, free of voids, specks, blemishes and 
lines that could “fool” the scanner.  Specks or blemishes in the white 
spaces, or false or missing bar sections could be interpreted by the reading 
equipment as part of the code.  Generally, the width of such flaws is more 
serious than the height.  Code symbols/ labels should be rejected if these 
defects are present. 
Definition: 
The bars in the bar code symbol should be well defined.  Their edges 
should not be rough or fuzzy, so that the bars and spaces have the proper 
widths intended for the bar code symbology used. 
Contrast: 
Background reflectance (that of the substrate on which the codes are 
printed) should always provide a good contrast relative to the ink 
reflectance (that of the code bars).  The difference between the two should 
be at least 37.5% at the wavelength used for reading. 
Tolerance: 
The ratio of the widths of bars and spaces in a bar code symbol must 
conform to the appropriate AIM bar code specifications and can cause 
problems if not correct throughout the bar code.  Problems can occur when 
bar edges are smeared or rough, or when they exhibit voids. 
26 | APPENDIX C: BAR CODE LABEL SPECIFICATIONS 

Appendix D  
Enabling or Disabling Symbologies 
The Cordless Ring Scanner is pre-set to automatically detect and decode 
(auto-discriminate) the most common bar code symbologies. To enable or 
disable symbologies, simply use SocketScan’s Symbology Selector. 
Notes: 
• The length of some symbologies will change after Symbology Selector is 
used. See Table 1. 
• With more symbologies enabled, the scanner must work harder to search 
through all the possible combinations. This may make the decoding process 
slightly longer. 
• The advanced symbology parameters listed in Table 2 can only be modified 
by using the SocketScan Advanced Programming Guide or the SocketScan 
SDK.  Check Socket’s website for updates. 
Table 1. Default Symbologies 
Symbology Scanner 
Default Default 
Length  Length after 
Symbology Selector 
UPC/EAN/JAN 
UPC-A Enabled N/A N/A 
UPC-E Enabled N/A N/A 
UPC-E1 Disabled N/A N/A 
EAN-8 Enabled N/A N/A 
EAN-13 Enabled N/A N/A 
Code 128 (USS-128 & UCC/EAN 128) Enabled Any  Any 
Code 39* 
Code 39  Enabled  2 to 23  2 to 55 
Trioptic Code 39  Enabled  2 to 23  2 to 55 
Code 39 Full ASCII  Disabled  2 to 23  2 to 55 
Code 93  Disabled  2 to 38  2 to 55 
Interleaved 2 of 5*  Enabled  14 Only  2 to 55 
Discrete 2 of 5*  Disabled  12 Only  2 to 55 
Codabar  Disabled  5 to 55  2 to 55 
MSI Plessey*  Disabled  1 to 30  2 to 55 
RSS-14 (Standard, Limited, Expanded)** Disabled N/A  N/A 
*Warning: Setting the length to “Any” may lead to inaccurate decodes of these symbologies. 
**This symbology will be added in the next release. 
APPENDIX D: ENABLING/DISABLING SYMBOLOGIES  27 

Table 2. Other Symbology Parameters 
Symbology Parameters Scanner Default 
UPC/EAN/JAN   
Supplementals Disabled 
Transmit Check Digit  Enabled 
Bookland EAN  Disabled 
Decode UPC/EAN Supplementals  Ignore 
UPC/EAN Supplemental Redundancy  Seven 
Transmit UPC-A Check Digit  Enabled 
Transmit UPC-E Check Digit  Enabled 
Transmit UPC-E1 Check Digit  Enabled 
Convert UPC-E to A  Disabled 
Convert UPC-E1 to A  Disabled 
EAN-8 Zero Extend  Disabled 
UPC/EAN Security Level  0 
UPC/EAN Coupon Code  Disabled 
Code 39   
Convert Code 39 to Code 32  Disabled 
Code 32 Prefix  Disabled 
Check Digit Verification  Disabled 
Transmit Check Digit  Disabled 
Code 39 Full ASCII  Disabled 
Interleaved 2 of 5   
Check Digit Verification  Disabled 
Transmit Check Digit  Disabled 
Convert I 2 of 5 to EAN-13  Disabled 
RSS-14  Disabled 
RSS-14 Limited  Disabled 
RSS-14 Expanded  Disabled 
28 

For more information on bar codes, symbologies, labels or other bar code 
related topics, visit any of the following web sites: 
a. www.aimglobal.org/technologies/barcode/  
b. www.aimglobal.org/aimstore/stackedsymbologies.htm  
c. www.adams1.com  
d. www.bizfonts.com 
e. www.barcode-us.com/info_center/upc.htm (UPC Codes) 
f. www.barcode-us.com/info_center/bookinfo.htm (Bookland EAN) 
g. www.dataid.com/bcsymbology.htm  
h. www.aaabarcodes.com  
i. www.snx.com/mechanics.html  
j. www.pscnet.com/html/aabcsymbologies.htm#Checksums  
k. www.idautomation.com/barcoding4beginners.html  
APPENDIX D: ENABLING/DISABLING SYMBOLOGIES  29 

Appendix E  
Decode Zone 
The decode zones for the Cordless Ring Scanner is shown below.  The 
minimum element width (“X Dimension” or bar code “size”) is the width in 
thousandths of an inch (mils) of the narrowest element (bar or space) in the 
symbol.  The figures shown are the typical scanning distances (depths of 
field) for selected bar code sizes.  The maximum usable length of a bar code 
symbol (Width of Field) at any given range is also shown. 
30 | APPENDIX E: DECODE ZONE 

Appendix F  
Troubleshooting 
For help on SocketScan, tap Start | Help on a Pocket PC. 
SYMPTOM: I get the “No Scanner Detected”   icon in the task tray 
of my Windows device and can’t trigger the laser or scan any bar 
codes. 
POSSIBLE REASON  SOLUTION 
Your mobile computer is not 
connected to the Cordless Ring 
Scanner. 
Make sure the Cordless Ring 
Scanner is on and in range and 
has enough battery power. Try to 
reconnect. 
SYMPTOM: When I try to scan, the laser activates, but no data 
appears on my screen, and the laser eventually turns off. 
POSSIBLE REASON  SOLUTION 
The scanner is too close or too 
far from the bar code. Practice so you get accustomed 
the most effective distance and 
scanning angle. 
The bar code is incorrectly 
formatted or poorly printed.  Try scanning a bar code that is 
correctly formatted or printed well, 
such as on a retail package. 
The bar code symbology may be 
disabled or not supported by the 
Cordless Ring Scanner. 
Use Scan Demo for Windows 
Mobile to identify the symbology. If 
needed, enable the symbology by 
using Symbology Selector.  
SYMPTOM: My mobile computer cannot find the CRS, and/or I get 
an error message saying that there are connection problems. 
 POSSIBLE REASONS  SOLUTION 
You are too far from the Cordless 
Ring Scanner.  Move the devices closer together, 
within a range of 10-15 meters. 
The Cordless Ring Scanner is not 
turned on.  Turn on the Cordless Ring 
Scanner. 
You have assigned another 
device as your favorite or default 
Bluetooth serial device. 
Remove any settings that assign 
another device as your favorite 
Bluetooth serial device. 
APPENDIX F: TROUBLESHOOTING | 31 

SYMPTOM: While scanning with the CRS, I turned off the Pocket 
PC, or my Pocket PC entered suspend mode. Now my Pocket PC 
won’t turn on again. 
 POSSIBLE REASONS  SOLUTION 
This is a known problem with the 
Widcomm stack (built into HP 
h221X iPAQ Pocket PCs with 
ROM version 1.00). 
Soft reset the Pocket PC by 
pressing the reset button. 
SYMPTOM: While scanning with the CRS, I turned off the host 
device, or my host device entered suspend mode. Now the CRS 
won’t reconnect to my host device. 
 POSSIBLE REASONS  SOLUTION 
There is a problem with the 
Broadcom (Widcomm) stack on 
some devices where the CRS 
can be discovered but fails to 
communicate. Affected units 
include the HP iPAQ models 
h221X with ROM version 1.10 
and h1945. 
Soft reset the Pocket PC by 
pressing the reset button. 
32 | APPENDIX F TROUBLESHOOTING 

Appendix G  
Technical Support 
If you have trouble installing or using the Socket Cordless Ring Scanner, 
contact Socket’s technical support department for assistance. 
IMPORTANT! To obtain technical support, you must first register your 
product online at www.socketcom.com/prodreg. 
After you register your product, log in and click on the Technical Support 
tab. Click New Trouble Ticket to submit an online request for technical 
support. Afterwards, you can log in anytime to monitor the status of your 
request. If we are unable to resolve your support inquiry online, we can 
arrange for a technical support representative to call you at a specific time. 
Please refrain from disassembling the Cordless Ring Scanner. Disassembly 
of this device will void the product warranty.
APPENDIX G: TECHNICAL SUPPORT | 33 
 Limited Warranty 
Socket Communications Incorporated (Socket) warrants this product against defects 
in material and workmanship, under normal use and service, for the following 
period from the date of purchase: 
Cordless Ring Scanner: Two years 
Incompatibility is not a defect covered by Socket’s warranty. During the warranty 
period, Socket will, at its option, repair or replace the defective product at no charge 
when furnished with proof of retail purchase, provided that you deliver the product 
to Socket or to an authorized Socket Service Center. 
The returned product must be accompanied by a return material authorization 
(RMA) number issued by Socket or by Socket's Authorized Service Center. If you 
ship the product, you must use the original container or equivalent and you must pay 
the shipping charges to Socket. Socket will pay shipping charges back to any 
location in the contiguous United States. This warranty applies only to the original 
retail purchaser and is not transferable. 
Socket may, at its option, replace or repair the product with new or reconditioned 
parts and the returned product becomes Socket's property. Socket warrants the 
repaired or replaced products to be free from defects in material or workmanship for 
ninety (90) days after the return shipping date, or for the duration of the original 
warranty period, whichever is greater. 
This warranty does not cover the replacement of products damaged by abuse, 
accident, misuse or misapplication, nor as a result of service or modification other 
than by Socket. 
SOCKET IS NOT RESPONSIBLE FOR INCIDENTAL OR CONSEQUENTIAL 
DAMAGES RESULTING FROM BREACH OF ANY EXPRESS OR IMPLIED 
WARRANTY, INCLUDING DAMAGE TO PROPERTY AND, TO THE EXTENT 
PERMITTED BY LAW, DAMAGES FOR PERSONAL INJURY. THIS 
WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES INCLUDING 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR PURPOSE. 
Some states do not allow limitation of implied warranties, or the exclusion or 
limitation of incidental or consequential damages, so that the above limitations or 
exclusions may not apply to you. This warranty gives you specific legal rights and 
you may also have other rights which vary from state to state. 
This product may contain fully tested, recycled parts, warranted as if new. 
For warranty information, call (510) 744-2700. 
34 
Limited Software Warranty 
LIMITED WARRANTY. SOCKET warrants that the original disk or CD ROM is 
free from defects for 90 days from the date of delivery of the SOFTWARE. 
CUSTOMER REMEDIES. SOCKET’S entire liability and your exclusive remedy 
shall be, at SOCKET’S option, either (a) return of the price paid or (b) replacement 
of the SOFTWARE which does not meet SOCKET’S Limited Warranty and which 
is returned to SOCKET with a copy of your receipt. Any replacement SOFTWARE 
will be warranted for the remainder of the original warranty period or 30 days, 
whichever is longer. THESE REMEDIES ARE NOT AVAILABLE OUTSIDE OF 
THE UNITED STATES OF AMERICA.    
NO OTHER WARRANTIES. SOCKET disclaims all other warranties, either 
express or implied, including but not limited to implied warranties of 
merchantability and fitness for a particular purpose, with respect to the 
SOFTWARE and the accompanying written materials. This limited warranty gives 
you specific legal rights. You may have others which vary from state to state. 
NO LIABILITY FOR CONSEQUENTIAL DAMAGES. In no event shall SOCKET 
or its suppliers be liable for any damages whatsoever (including, without limitation, 
damages for loss of business profits, business interruption, loss of business 
information, or other pecuniary loss) arising out of the use of or inability to use the 
SOFTWARE, even if SOCKET has been advised of the possibility of such 
damages. Because some states do not allow the exclusion or limitation of liability 
for consequential or incidental damages, the above limitation may not apply to you. 
EXPORT LAW ASSURANCES. You may not use or otherwise export or reexport 
the SOFTWARE except as authorized by United States law and laws of the 
jurisdiction in which the SOFTWARE was obtained. In particular, but without 
limitation, none of the SOFTWARE may be used or otherwise exported or 
reexported (a) into (or to a national or resident of) a United States embargoed 
country or (b) to anyone on the U.S. Treasury Department’s list of Specially 
Designated Nationals or the U.S. Department of Commerce’s Table of Denial 
Orders. By using the SOFTWARE, you represent and warrant that you are not 
located in, under control of, or a national or resident of any such country or on any 
such list. 
GOVERNMENT END USERS. If the SOFTWARE is supplied to the U. S. 
Government, the SOFTWARE is classified as “restricted computer software” as 
defined in clause 52.227-19 of the FAR. The U. S. Government ‘s rights to the 
SOFTWARE are as provided in clause 52.227-19 of the FAR. 
CONTROLLING LAW AND SEVERABILITY. This License shall be 
governed by the laws of the United States and the State of California. If for 
any reason a court of competent jurisdiction finds any provision, or portion 
thereof, to be unenforceable, the remainder of this License shall continue in 
full force and effect. 
35 

 Regulatory Compliance 
The Socket Cordless Ring Scanner is designed to be compliant with the 
rules and regulations in locations where they are sold and will be labeled as 
required.  This product is type approved — users are not required to obtain 
license or authorization before using. 
This product has been certified as conforming to technological standards. 
Therefore, the following actions are punishable by law: 
• Disassembly or modification of this product 
• Removal of identification labels on the back of the product 
The frequency used by this product is also used by industrial, scientific and 
medical devices, such as microwave ovens, as well as wireless detectors for 
motion detectors, such as those requiring licenses used on manufacturing 
lines or similar radio transmitters (all of these wireless devices will be 
called “other wireless transmitters” below). Most modern electronic 
equipment (e.g., in hospitals and cars), is shielded from RF energy. 
However, certain electronic equipment is not. 
1. Please ensure that all medical devices used in proximity to this device 
meet appropriate susceptibility specifications for this type of RF energy. 
2. In the unlikely event that there is electronic interference between this 
system and other wireless transmitters, quickly change the location of 
operation or stop operating the unit (cease signal transmission). 
3. If other electrical interference or related problems occur, contact Socket 
technical support at support@socketcom.com 
Radio Frequency Interference Requirements 
This device complies with part 15 of the FCC rules and Industry Canada. 
Operation is subject to the following conditions: (1) This device may not 
cause harmful interference, and (2) this device must accept any interference 
received, including interference that may cause undesired operation. 
This equipment is also ETS EN300 328-2, ETS EN301 489-1 and ETS 
EN301 489-17 compliant.  These limits are designed to provide reasonable 
protection against harmful interference when the equipment is operated in a 
commercial environment. 
This equipment generates, uses, and can radiate radio frequency energy 
and, if not installed and used in accordance with the instruction manual, 
may cause harmful interference to radio communications. Operation of this 
equipment in a residential area is likely to cause harmful interference, in 
which case the user will be required to correct the interference at his or her 
own expense.  
36 

This equipment generates and radiates radio-frequency energy. To comply 
with FCC RF exposure compliance requirements, the following antenna 
installation and device operating configurations must be satisfied: (1) Users 
are not permitted to make changes or modify the system in any way, and (2) 
connecting external antennas to the Cordless Ring Scanner is prohibited. 
This device and its antenna must not be co-located or operated with any 
other antenna or transmitter. 
To comply with Industry Canada RF exposure compliance requirements, the 
following antenna installation and device operating configurations must be 
satisfied: “The installer of this radio equipment must ensure that the antenna 
is located or pointed such that it does not emit RF field in excess of Health 
Canada limits for the general population; consult Safety Code 6, available at 
Health Canada’s website www.hc-sc.gc.ca/ehp/ehd/catalogue/rpb.htm” 
If this equipment does cause harmful interference to radio or television 
reception, which can be determined by turning the equipment off and on, 
the user may try to correct the interference by one or more of the following 
measures: 
•  Reorient or relocate the receiving antenna of the radio or television. 
•  Increase the distance separating the equipment and the receiver. 
•  Connect the equipment to an outlet on a different branch circuit than that 
of the receiver. 
•  Consult the dealer or an experienced radio/TV technician for help. 
The user may find the following booklet helpful: How to Identify and 
Resolve Radio-TV Interference Problems. This booklet is available from the 
U.S. Government Printing Office, Washington, D.C. 20402. 
Canada Certification 
The marking of “IC:xxxxxx-yyyyyy” on the device means: “xxxxxx-
yyyyyy” is the certification number, and the term “IC’ before the equipment 
certification number only signifies that Industry Canada technical 
specifications were met. 
Radio Frequency Interference Requirements – Canada 
This Class B digital apparatus meets the requirements of the Canadian 
Interference-Causing Equipment Regulations.  Cet appareil numérique de la 
Classe B respecte toutes les exigencies du Reglement sur le Matériel 
Brouilleur du Canada. 
37 

CE Marking & European Union Compliance 
Products intended for sale within the European Union are marked with a 
CE Mark which indicates compliance to applicable Directives and 
European Normes (EN), as follows.  Amendments to these Directives or 
ENs are included: Normes (EN), as follows: 
Applicable Directives: 
• Radio and Telecommunications Terminal Equipment Directive 
1999/5/EC 
• Low Voltage Directive 73/23/EEC 
Applicable Standards: 
• EN 55 022 – Limits and Methods of Measurement of Radio Interference 
Characteristics of Information Technology Equipment. 
• EN 50 082-1 – Electromagnetic Compatibility – General Immunity 
Standard, Part 1: Residential, Commercial, Light Industry. 
• IEC 801.2 – Electromagnetic Compatibility for Industrial Process 
Measurement and Control Equipment, Part 2: Electrostatic Discharge 
Requirements. 
• IEC 801.3 – Electromagnetic Compatibility for Industrial Process 
Measurement and Control Equipment, Part 3: Radiated Electromagnetic 
Field Requirements. 
• IEC 801.4 - Electromagnetic Compatibility for Industrial Process 
Measurement and Control Equipment, Part 4: Electrical Fast Transients 
Requirements 
• EN 60 950 + Amd 1 + Amd 2 – Safety of Information Technology 
Equipment Including Business Equipment. 
LASER DEVICE: 
Class 1 laser devices are not considered to be hazardous 
when used for their intended purpose. The following 
statement is required to comply with U.S. and international 
regulations: 
CAUTION: Use of controls, adjustments or performance of procedure 
other than those specified herein may result in hazardous laser light 
exposures. 
Class 2 laser scanners use a low power, visible light diode. As with any 
very bright light source, such as the sun, the user should avoid staring 
directly into the light beam. Momentary exposure to a Class 2 laser is not 
known to be harmful. 
38 

Battery Warning: 
• Your device contains a rechargeable Lithium-Ion battery. Never throw 
the battery into a fire, as that could cause the battery to explode.   
• Never short-circuit the battery by bringing the terminals in contact with 
another metal object.  This could cause personal injury or a fire, and 
could also damage the battery. 
• Never dispose of used battery with other ordinary solid wastes.  
Batteries contain toxic substances.    
• Dispose of used battery in accordance with the prevailing community 
regulations that apply to the disposal of batteries.  Cover the metal 
terminals with insulating tape.  (This is to prevent accidental short-
circuiting). 
• Never expose the battery to any liquid. 
• Always keep the battery out of reach of infants or small children. 
• Never shock the battery by dropping it or throwing it. 
• Dispose of a spent or damaged battery promptly. 
Product Disposal 
Your device should not be placed in municipal waste. Please 
check local regulations for disposal of electronic products. 
39 
© Socket Communications, Inc.  4/2006  Printed in U.S.A.