Bar Code CCD Scanner OPERATION MANUAL

Bar Code CCD

Scanner

OPERATION

MANUAL

ISO 9002 Certified Lead with technology Win customers with service

© Jarltech International Inc. 1998. All rights reserved.

Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Jarltech.

Every effort has been made to ensure that the information in this manual is accurate. Jarltech is not responsible for printing or clerical errors. Jarltech International Inc.

This equipment has been tested and found to comply with the limits for Class A digital device. Pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and if not installed and used in accordance with the instructions may cause harmful interference will not occur in a particular installation. If this equipment does cause harmful interfer-ence to radio or television reception, which can be deter-mined by turning the equipment off and on. The user is encouraged to try correct interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. This booklet is available from the U.S. govern-ment Printing Office, Washington, DC 20402, Stock NO.004-000-00345-4.

CAUTION:Any changes of modifications not expressly approved by the grantee of this device could void the user’s authority to operate the equipment.

Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received

including interference that may cause undesired operation.

Contents

1. Before You Install ... 3

2. Installing Keyboard Wedge Scanner ... 7

3. Installing RS232 Interface Scanner ... 9

4. “Quick Install” Programming ... 13

5. Custom Programming ... 17

6. Specifications: ... 51

2025A CCD Scanner 2050 CCD Scanner 2008C CCD Scanner

Appendix I: ASCII Code Table ... 57

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Before You Install

This manual describes functions and usage of the scanner, including both keyboard wedge and RS232 interface options.

The scanner designed to accommo-date many application environments and user requirements. It may be programmed by scanning special bar code labels included in this manual, and may be reconfigured at any time to meet future needs and changing application requirements. A built-in memory backup circuit enables the scanner to retain programmed data during any power outage.

Step 1: Turn off your computer

By shutting off your computer, you will prevent any accidental damage to the scanner and computer.

Before You Install

Step 2: Review packing list

Please ensure that your scanner shipment is complete.

Model 2025AK CCD Scanner (keyboard wedge interface) includes: • 1 pce 2025A CCD scanner with

keyboard wedge cable • 1 pce Operation Manual Model 2025AR CCD Scanner (RS232 interface) includes: • 1 pce 2025A CCD scanner with

RS232 cable

• 1 pce Operation Manual Model 2050K CCD Scanner

(keyboard wedge interface) includes: • 1 pce 2050 CCD scanner with

keyboard wedge cable • 1 pce Operation Manual Model 2050R CCD Scanner (RS232 interface) includes: • 1 pce 2050 CCD scanner with

RS232 cable

• 1 pce Operation Manual

Model 2008CK CCD Scanner (keyboard wedge interface) includes: • 1 pce 2008C CCD scanner with

keyboard wedge cable • 1 pce Operation Manual Model 2008CR CCD Scanner (RS232 interface) includes: • 1 pce 2008C CCD scanner with

RS232 cable

Step 3: Determine installation mode

If you purchased scanner with a keyboard wedge interface, turn to Chapter 2 for installation instructions. If you purchased scanner with an RS232 interface, turn to Chapter 3.

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Installing Keyboard Wedge

Scanner

This chapter describes the procedure for installing the scanner using a keyboard wedge interface.

Step 1: Turn off your computer

If you have not already done so, turn off your computer to avoid any accidental damage to the scanner and your computer.

Step 2: Connect to your computer

Connect the keyboard to the female end of the T-connector of the cable provided. Plug the male end of the T-connector into the keyboard port of your computer.

Review the installation diagram on the following page.

Installing Scanner

Step 3: Turn on your computer

Start up your computer. It should boot up normally. If a keyboard error appears, there may be an incompat-ibility between the computer and the scanner keyboard type. The scanner will activate with a “beep” indicat-ing a successful installation

You may now test your scanner by scanning any bar code. The bar code number will appear on the screen of your computer.

Step 4: Turn to Chapter 5

You are now ready to program the scanner to meet the specific require-ments of your application environ-ment.

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This chapter describes the procedure for installing the scanner using an RS232 interface.

Installing RS232 Interface

Scanner

Step 1: Turn off your computer

If you have not already done so, turn off your computer to avoid any accidental damage to the scanner and computer.

All the RS232 connection requires feeding with external power supply. See specific power requirement in chapter 6 before power access. This may be provided through an internal connection in your terminal or through an external connection to an 110V/220V adapter. If you are using the power provided through your terminal, please see Step 3, If you are using an external connection, go to Step 4

Step 2: Decide on power access

Connect the 9-pin femal connector (DB9F without DC jack) to the male equivalent (DB9M) port in your terminal

Installing Scanner

Step 4: Connect to your computer

Your computer should boot up normally. The scanner should activate with a beep indicating a successful installation.

Step 5: Turn on your computer

Connect the 9-pin female connector (DB9F with DC jack) to the male equivalent (DB9M) port on your computer . Provide power to the DC jack on the DB9F connector by using an external adapter (see Chapter 6).

Review the installation diagram on the following page.

Installing Scanner

Step 6: Test your Scanner

Your scanner may now be tested using software designed to read bar code data from the RS232 port. The following sample program written in BASIC is sufficient for this purpose:

10 open “COM1:9600,N,8,1,cd,ds,cs” as #1 20 input #1, A$

30 print A$ 40 go to 20

With this program running, the

number of any bar code you scan will appear on your screen. Press [CTRL + C] to exit from this software

program.

Step 7: Turn to Chapter 4

You are now ready to program the scanner to meet the specific require-ments of your application environ-ment.

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Quick Install Programming

Review the following list of pre-set default values for the scanner

Step 1: Decide on your requirements

General

Keyboard Wedge

RS232

Code 39

• Buzzer setting: 2KHz/120mSec • Sound Duration: Medium (50ms) • Inter-message delay: None

• Inter-character delay: None • Header/trailer: None

• Data redundant: Disable

• Message/Block mode: Message • Keyboard type: IBM AT

• Keyboard language: U.S. English • Message suffix: Enter

• Function key active: OFF • Capital lock: OFF

• Handshake protocol: None • Message suffix: CR/LF • Baud rate: 9600

• Parity: None • Data bit: 8 • Stop bit: 1

• Standard character set

• No start/stop character transmission • Check digit disabled

This chapter describes a fast proce-dure for programming the scanner. The Quick Install option has been pre-set for a common combination of features.

Quick Install Programming Codabar

UPC and EAN

Code 128 Interleaved 2 of 5 China post code Code 93 Bar Code Identifier

• Standard character set

• Start/stop characters (A,B,C,D) transmitted.

• The varies in length from 6~32 digits • All UPC and EAN formats enabled

Addendum disabled

• UPC-A and UPC-E leading characters transmitted

• UPC-A and UPC-E check digits transmitted

• EAN-8 and EAN-13 check digits transmitted

• No forced conversion of UPC-E to UPC-A

• No forced conversion of ISBN to ISSN

• FNC 2 concatenation disabled • Check digit calculated but not

transmitted

• The varies in lengt from 6~32 digits • Check digit disabled

• The varies in length from 10~16 digits • Check digit calculated and transmitted • Enabled

• Transmission disabled • If enabled, pre-set bar code

identifiers are as follows: UPC-E: E UPC-A: A EAN-13: F EAN-8: FF Interleaved 2 of 5: I China post: H Codabar: N Code 39: M Code 128: K Code 93: L

Quick Install Programming

Step 2: Program your scanner

If all or most of your system require-ments match the default settings listed above, scan the three bar codes on the following page in order.

The reading of this code installs the default values for ALL parameters.

NOTE:

Program

(enter into programming mode)

Reset

(program all features to default values)

End

(save settings and end programming mode)

If your requirements exactly match all of the default settings, you have finished the programming phase and may now enjoy the use of your bar code scanning equipment.

Quick Install Programming

Step 3: Custom Programming

If your system requirements do not exactly match the default values, turn to Chapter 5 and follow the proce-dure for custom programming the special features which you require. Likewise, if only a few parameters need to be changed for a new

application, there is no need to totally reconfigure all of the parameters. Program only the special features you require; those which are left alone will keep their original value.

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Custom Programming

5

• Trigger Switch Mode ... 20

• Inter-message delay ... 21

• Inter-character delay ... 21

• Header/trailer ... 22

• Data redundant ... 23

• Messagr/Block mode ... 24

(continued on following page)

General Parameters

Quick Reference Directory

This chapter includes the many features which are available for custom programming the scanner to match the specific requirements of your application environment. You may individually select and program the special features that you desire in the following way:

• Locate the special feature • Scan “Program”

(at the bottom left of each page)

• Scan your specific choice • Scan “End”

(at the bottom right of each page)

The default value for each parameter is indicated by asterisks and bold typeface (e.g., * Default *).

General Parameters

Quick Reference Directory

• Keyboard type ... 25-26

• Keyboard language ... 27

• Message suffix ... 27

• Funtion key active ON/OFF ... 28

• Capital lock ... 28

• Handshaking protocol ... 29

• ACK/NAK Handshaking Response Time ... 29 • Baud rate ... 30 • Parity ... 30 • Data bit ... 30 • Stop bit ... 31 • Message suffix ... 31 • Code 39 ... 32-34 • Interleaved 2 of 5 ... 35-36 • China post code ... 37-38 • UPC and EAN ... 39-42 • Codabar ... 43-44 • Code 128 ... 45-46 • Code 93 ... 47-48 • Bar Code Identifiers ... 49-50

Keyboard Wedge Parameters RS232 Parameters Bar Code Symbologies

General Parameters

There are five different buzzer settings available. Changing the setting will alter the audio indication of a successful scan.

Buzzer Setting

1 KHz @ 120 mSec 1 KHz @ 200 mSec

* 2 KHz @ 120 mSec * 2 KHz @ 200 mSec

Disable

Short (20ms) Very short (5ms)

Long (120ms) *Medium (50ms)*

Sound Duration Setting

Trigger Switch Mode

The Trigger Switch Mode provides four different trigger setting available.

NORMAL MODE: The scanner will turn off after a successful reading, you must press the trigger switch again for next reading.

AUTO SCAN MODE: This is for hand free operation, If you

program this mode, the scanner light up always, but this mode does not allow the same bar code to be read twice.

REPEAT MODE: This mode is similar to the Auto Scan Mode, but allows to double reading the same bar code

ALTERNATE MODE: When scanner is pro-grammed in this mode, the scanner will light up when pressing the scanner trigger switch once, and turn off for next pressing.

*Normal Mode*

Auto Mode

Repeat Mode

Alternate Mode General Parameters

Inter-Message Delay

The inter-character delay may be programmed to match various computer response times.

Inter-message delay refers to the time elapsed between when data is read and when it is sent to the host computer. Adjusting the inter-message and inter-character delay may improve data transmission when operating in conjunction with a fast computer or incompatible DOS version.

Inter-Character Delay

Header and Trailer

General Parameters

Any desired header or trailer may be programmed into the scanner. The header/trailer will be automatically attached to the start/end of the code transmitted. The maximum length is ten digits.

The pre-set default value is for no header nor trailer. If you wish to

program these parameters, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration.

The programming procedure is then as follows:

To enable header or trailer

• Scan “Program”

• Scan “Header” or “Trailer”

• Scan the desired characters in the ASCII table (Appendix I)

• Scan “Set” • Scan “End”

To disable header or trailer

• Scan “Program”

• Scan “Header” or “Trailer” • Scan “Set”

• Scan “End”

Trailer

Set Header

General Parameters

Data Redundant

This function enabled is to double check correction of the reading data during bad printed barcode or some uncertain-ness.

Message/Block Mode

General Parameters

In message mode, data will be sent out from CCD directly after each one successful scanning. On the other word, in block mode, data will be stored in the CCD until a specific character, Send Command, read. Then all the data will be sent out in “block”. The maximum storage is 255 characters. To set “sent command” as following is necessary in block mode. To enable block function:

• Scan “Program” • Scan “Enable” • Scan “Block” • Scan “Store”

• Scan the desired characters in the ASCII table (Appendix I) as “Sent Command” • Scan “Set”

• Scan “End”

To disable block function:

• Scan “Program” • Scan “Message” • Scan “End” Enable *Disable* Set Store *Message* Block

KEYBOARD WEDGE PARAMETERS

In the keyboard wedge mode of operation, the scanner must be configured to match your keyboard emulation and language. A message suffix feature appends any message from the scanner with the pro-grammed character.

Keyboard Type Emulation

PS/2 Model 30-80

* IBM AT *

IBM 5550 IBM 5295

IBM XT IBM 3477/3472

(for Asia Area only)

IBM 5530-ZC IBM 5530-SC NEC 9801 IBM 3196 MOS SYS PS2/30/56 APPLE MAC II (Ë) NEC 5200 (Ë)

NOTE: The configuration of the iteams with asterisk (Ë is optional)

IBM 3477 Terminal

Keyboard Language

German

Spanish

Swedish * U.S. English *

Italian French

U.K. English Swiss

Message Suffix (Keyboard Wedge Mode)

None

Horizontal Tab

* Enter *

Execute

Function Key Active ON/OFF (for IBM at use)

ON *OFF*

ON *OFF*

Header Trailer

Set

If you wish to program these param-eters, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration.

The programming procedure is then as follows:

• Scan “Program” • Scan “ON” • Scan “End” • Scan “Program”

• Scan “Header” or “Trailer”

• Scan the desired characters (F1~F12) in the ASCII table (Appendix I)

• Scan “Set” • Scan “End”

Capital Lock ON/OFF

RS232 PARAMETERS

When using the RS232 mode of operation, the RS232 parameters including handshaking, baud rate, data bit, stop bit, parity and message suffix must be configured to match the requirements of your system.

Handshaking Protocol

* None *

XON/XOFF

RTS/CTS

ACK/NAK

ACK/NAK Handshaking Response Time

300 mSec 1 sec 3 sec 500 mSec 2 sec 5 sec RS232 Parameters

Baud Rate

Parity

Data Bit

Stop Bit

Message Suffix (RS232 Mode)

* 1 * 2 None LF STX/ETX Horizontal Tab CR * CR/LF * EOT

BAR CODE SYMBOLOGIES

Each bar code symbology has its own specifications. Your scanner is able to read numerous symbologies. A variety of programming features allow you to configure the scanner to your specific requirements.

* Enable Code 39 * Disable Code 39

Code 39 Symbology

Code 39 is the most popular bar code symbology for ID, inventory, and tracking purposes. The code is

alphanumeric and may vary in length from 3 to 32 digits.

The Full ASCII Code 39 permits the transmission of the 128 characters contained within the ASCII Table (see Appendix I)

Code 39 Character Set

* Standard * Character Set

Full ASCII Character Set

Code 39 Check Digit

The check digit function provides additional security. The calculation and transmission of the check digit are optional.

* Disabled * Calculated and

Transmitted

Calculated but not Transmitted

Code 39 Start/Stop Character

This feature enables the transmission of start and stop characters with the bar code data message.

* Disable * Enable

Code 39 Length

The default length of code 39 is variable. The variable setting allows the code length to vary from 3 to 32 digits.

To change the length, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration.

Example: Setting length 4 to 12 digits. The programming procedure is then as follows:

• Scan “Program” • Scan “Max”

• Scan the “1” “2” from the ASCII Table • Scan “Set”

• Scan “Min”

• Scan the the “0” “4” from the ASCII Table

• Scan “Set” • Scan “End”

The ASCII Code Table is found in Appendix I.

MAX

Set MIN

Interleaved 2 of 5 Symbology

Interleaved 2 of 5 is a numeric bar code which has been widely used in the shipping and warehouse indus-tries. The code can be very compact in that both bars and spaces encode information.

The check digit function is recom-mended when using a variable code length. The calculation and transmis-sion of the check digit are optional.

Interleaved 2 of 5 Check Digit

* Enable * Interleaved 2 of 5

Disable Interleaved 2 of 5

* Disable * Calculated and

Transmitted

Calculated but not Transmitted

Interleaved 2 of 5 Code Length

The default length of Interleaved 2 of 5 is variable. While Interleaved 2 of 5 is easily decoded, it is also subject to errors if parameters such as length are not well adjusted. The variable setting allows the code length to vary from 6 to 32 digits (even number only) and if chosen, the use of the check digit is recommended.

To change the length, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration. The programming procedure is then as follows:

• Scan “Program” • Scan “Max”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “Min”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “End”

The ASCII Code Table is found in Appendix I.

Min Max

Set

China Post Code Symbology

Enable Chinese Post

*Disable* Chinese Post

Disable *Calculated and

Transmitted*

Calculated but not Transmitted

China Post Check Digit

China Post Code Length

The default length of china post code is variable. The variable setting allows the code length to vary from 10 to 16 digits.

To change the length, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration. The programming procedure is then as follows:

• Scan “Program” • Scan “Max”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “Min”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “End”

The ASCII Code Table is found in Appendix I.

Bar Code Symbologies

MAX MIN

UPC and EAN Symbologies

UPC and EAN Formats

UPC-A and UPC-E

EAN-8

UPC and EAN bar code symbologies are used mainly in retail applications.. Both are fixed length numeric bar codes which use a check digit.

* Enable * UPC and EAN

* All *

UPC-E

Disable UPC and EAN

EAN-8 or EAN-13

UPC-A and EAN-13

UPC-A

EAN-13

EAN Addendum

UPC/EAN Transformations

UPC and EAN Check Digits

EAN-13 Check Digit * Transmitted *

EAN-13 Check Digit Not Transmitted

EAN-8 Check Digit * Transmitted *

EAN-8 Check Digit Not Transmitted

UPC-A Check Digit * Transmitted *

UPC-A Check Digit Not Transmitted

UPC-E Check Digit * Transmitted *

UPC-E Check Digit Not Transmitted

UPC Leading Characters

The leading characters can be used to recognize the type of UPC code received by the host computer.

UPC-A Leading Character * Transmitted * UPC-E Leading Character * Transmitted * UPC-A Leading Character Not Transmitted UPC-E Leading Character Not Transmitted

Codabar is a numeric bar code used in libraries and medical settings.

Codabar Symbology

Codabar Start/Stop Character Transmission

* Standard *

ABC

Concatenated

Library (CLSI)

Codabar Format

Codabar Length

The default length of codabar is variable. The variable setting allows the code length to vary from 6 to 32 digits .

To change the length, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration. The programming procedure is then as follows:

• Scan “Program” • Scan “Max”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “Min”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “End”

The ASCII Code Table is found in Appendix I.

MAX MIN

Set

Code 128 Symbology

Code 128 has the capability of

encoding all characters of the ASCII table with a high density of characters per inch. Owing to the high density, it is important the bar code printing be of high quality.

* Disable * Calculated and

Transmitted

Calculated but not Transmitted * Enable * Code 128 Disable Code 128

Code 128 FNC 2 Concatenation

Code 128 Check Digit

Code 128 Length

The default length of code 128 is variable. The variable setting allows the code length to vary from 3 to 32 digits .

To change the length, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration. The programming procedure is then as follows:

• Scan “Program” • Scan “Max”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “Min”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “End”

The ASCII Code Table is found in Appendix I.

MAX MIN

Set

Code 93 is a compact alphanumeric symbology often used on small electronic components.

Code 93 Symbology

Bar Code Identifier

The Bar Code Identifier program allows each bar code symbology to have an identifier code. This

identifier code is added to the

beginning of any data transmitted by the scanner.

The default value under the “Quick Install” option disables bar code identification. However a series of letters has been pre-assigned to the bar code symbologies (itemized in Chapter 4) in case you choose to use this feature. Simply scan “Pro-gram”, then scan “Enable” and then scan “End”.

* Disable * Code Identifiers

Enable Code Identifiers

Code 93 Length

The default length of code 93 is variable. The variable setting allows the code length to vary from 3 to 32 digits.

To change the length, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration. The programming procedure is then as follows:

• Scan “Program” • Scan “Max”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “Min”

• Scan the desired length from the ASCII Table

• Scan “Set” • Scan “End”

The ASCII Code Table is found in Appendix I.

MAX MIN

Set

Custom Bar Code Identifier

The option of changing from the pre-set letter assignment is also available. To do this, you must first enable reading of the “Full ASCII” character set under the Code 39 configuration. The programming procedure is then as follows:

• Scan “Program” • Scan “Enable”

• Scan the bar code symbology you wish identify

• Scan the desired characters in the ASCII Table (maximum 2 digits) • Scan “Set”

• Scan “End”

The symbology codes are listed on the following page. The ASCII Code Table is found in Appendix I.

Custom Bar Code Identifier

China post code ITF 2 of 5

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Specifications:

2025A CCD Scanner

6

• Light Source: Red LED (660mm) • Photo Sensor: CCD

• Scanning Speed: 100 scans /second • Reading distance: 25mm

• Resolution: 0.1mm

• Readable label size:60mm

• Audible “beep” indicating successful reading of bar code data

• Model 2025AK: keyboard wedge interface for IBM PC AT/XT, IBM PS/ 2, NEC 9801,IBM 5550, IBM 5295, IBM 347x, IBM 3196

• Model 2025AR: RS232C interface with 9-pin connectors

Automatically recognizes: • UPC and EAN

• UPC and EAN Addendum

• Code 39 and Full ASCII Code 39 • Interleaved 2 of 5

• China post • Codabar • Code 128 • Code 93

• “Quick Install” option for fast pro-gramming of common parameter group • Buzzer setting

• Keyboard type and language • Bar code symbology setting • Scanning speed

• Inter-message delay • Inter-character delay

• Serial interface handshaking protocol

• Bar code identifier

• Model 2025AK: +5V DC directly from keyboard interface

• Model 2025AR9D: internal +5V DC, or external adapter from 110V/ 220V, 50/60Hz AC to +5V DC with polarity as follows:

• Model 2025AR9R: internal +12V DC, or external adapter from 110V/ 220V, 50/60Hz AC to +12V DC with polarity as follows:

• Weight : 150g (cable not included) • Operating temperature: 0oC to 40oC • Storage temperature: -20oC to 60oC • Humidity: 20% to 85%

(non-condensing)

Specifications: 2025A CCD Scanner

(programmable parameters continued) Power Requirement Physical Environmental Connector Pin Assignments for connect to terminal

9-pin DB Female (DB9F) Connect For RS232C Interface Without DC Jack On The Cable #2: RX #3: TX #5: Ground #7: RTS #8: CTS #9: +5V DC Power MODEL: 2025AR9D Connector Pin Assignments for connect to computer

9-pin DB Female (DB9F) Connect For RS232C Interface With DC Jack On The Cable

#2: TX #3: RX #5: Ground #7: CTS #8: RTS #9: +12V DC Power MODEL: 2025AR9R

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Specifications:

2050 CCD Scanner

• Audible “beep” indicating successful reading of bar code data

• Model 2050K: keyboard wedge

interface for IBM PC AT/XT, IBM PS/ 2, NEC 9801,IBM 5550, IBM 5295, IBM 347x, IBM 3196

• Model 2050R: RS232C interface with 9-pin connectors

Automatically recognizes: • UPC and EAN

• UPC and EAN Addendum

• Code 39 and Full ASCII Code 39 • Interleaved 2 of 5

• China post • Codabar • Code 128 • Code 93

• “Quick Install” option for fast pro-gramming of common parameter group • Buzzer setting

• Keyboard type and language • Bar code symbology setting • Scanning speed

• Message suffix • Header and trailer

• Light Source: Red LED (660mm) • Photo Sensor: CCD

• Scanning Speed: 200 scans /second • Reading distance: 50mm

• Resolution: 0.1mm

• Readable label size:60mm

Decoding Capability Status Indicator System Interface OPTICAL

6

Specifications: 2050 CCD Scanner (programmable parameters continued) Power Requirement Physical Environmental • Inter-message delay • Inter-character delay

• Serial interface handshaking protocol

• Bar code identifier

• Model 2050K: +5V DC directly from keyboard interface

• Model 2050R9D: internal +5V DC, or external adapter from 110V/ 220V, 50/60Hz AC to +5V DC with polarity as follows:

• Model 2050R9R: internal +12V DC, or external adapter from 110V/ 220V, 50/60Hz AC to +12V DC with polarity as follows:

• Weight : 150g (cable not included) • Operating temperature: 0o C to 40oC • Storage temperature: -20oC to 60oC • Humidity: 20% to 85% (non-condensing) Connector Pin Assignments for connect to computer

9-pin DB Female (DB9F) Connect For RS232C Interface With DC Jack On The Cable

#2: TX #3: RX #5: Ground #7: CTS #8: RTS #9: +12V DC Power MODEL: 2050R9R Connector Pin Assignments for connect to terminal

9-pin DB Female (DB9F) Connect For RS232C Interface Without DC Jack On The Cable #2: RX #3: TX #5: Ground #7: RTS #8: CTS #9: +5V DC Power MODEL: 2050R9D

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Specifications:

2008C CCD Scanner

6

• Light Source: Red LED (660mm) • Photo Sensor: CCD

• Scanning Speed: 100 scans /second • Reading distance: 20mm

• Resolution: 0.125mm • Readable label size: 80mm • PCS value: 0.45 above

• Audible “beep” indicating successful reading of bar code data

• Model: 2008CK: keyboard wedge interface for IBM PC AT/XT, IBM PS/2, NEC 9801,IBM 5550, IBM 5295, IBM 347x, IBM 3196

• Model: 2008CR: RS232C interface with DB9 female connector

Automatically recognizes: • UPC and EAN

• UPC and EAN Addendum

• Code 39 and Full ASCII Code 39 • Interleaved 2 of 5

• China post • Codabar • Code 128 • Code 93

Specifications: 2008C CCD Scanner Parameters Programmable Through Scanning Power Requirement Physical Environmental

9-pin DB Female (DB9F) Connect For RS232C Interface With DC Jack On The Cable

#2: TX #3: RX #5: Ground #7: CTS Connector Pin Assignments for connect to computer MODEL: 2008CR9R

• “Quick Install” option for fast programming of common param-eter group

• Buzzer setting • Inter-message delay • Inter-character delay

• Serial interface handshaking protocol

• Bar code identifier

• Model 2008CK: +5V DC directly from keyboard interface

• Model 2008CR9D: internal +5V DC, or external adapter from 110V/ 220V, 50/60Hz AC to +5V DC with polarity as follows:

• Model 2008CR9R: internal +12V DC, or external adapter from 110V/ 220V, 50/60Hz AC to +12V DC with polarity as follows:

• Weight : 165g (cable not included) • Operating temperature: 0oC to 40oC • Storage temperature: -20oC to 60oC • Humidity: 20% to 85%

(non-condensing)

9-pin DB Female (DB9F) Connect For RS232C Interface Without DC Jack On The Cable #2: RX #3: TX #5: Ground #7: RTS #8: CTS #9: +5V DC Power MODEL: 2008CR9D Connector Pin Assignments for connect to terminal

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A

Appendix I

ASCII Code Table

HT LF VT FF CR SO SI DLE NUL SOH STX ETX EOT ENQ ACK BEL

DC2 DC3 DC4 EM CAN ETB SYN NAK SUB ASCII Code Table

ESC FS GS US RS # “ ! SP

ASCII Code Table ) ( ‘ & % $ + * 2 1 0 / -. 4 3

ASCII Code Table 6 = < ; : 9 8 7 ? F E D C B A @

ASCII Code Table O N M L K J I H X W V U T S R Q

ASCII Code Table a ` _ ^ ] \ [ Z j i h g f e d c

ASCII Code Table s r q p o n m l | { z y x w v u

ASCII Code Table ~ _F6 F5 F4 F3 F2 F1 DEL F12 F11 F10 F9 F8 F7

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