Denso QK20-R Operation & User’s Manual

Text of Denso QK20-R User Guide:

• Denso QK20-R, 106 [4] "U" command parameters Items Parameter Example Function 1 U1 Auto sensing mode 2 U2 Continuous reading mode 1 Reading mode 3 U3 Continuous reading mode 2 - Auto sensing mode When the power is applied, the scanner turns the illumination LEDs on and then off, and goes to standby. Upon detection of a code within the scanning range, the scanner turns on the illumination LEDs if necessary, becomes ready to scan, and scans the code. If approximately 3 seconds have elapsed after completion of scanning or if scanning has not been completed within approximately 3 seconds after the scanner became re

• 23 (2) AI parenthesizing mode In this mode, the scanner parenthesizes AIs contained in data read and outputs the edited data according to the extraction conditions.  Extraction conditions Extraction conditions Choices "Data transfer regardless of error result" Permit/Prohibit If the scanner fails to extract an AI-prefixed element string when the "Data transfer

• Denso QK20-R, 94 Audio data files Audio data file: Index 1 Audio data file: Index 2 Audio data file: Index 3 Audio data file: Index 4 Audio data file: Index 5 (Note 1) Scanning two or more QR Code symbols specifying an audio data file index in succession makes the last scanned one go into effect. (Note 2) A QR Code symbol specifying an audio data file index and the one specifying a playback volume should be scanned in this order. Scanning those symbols in the reverse order results in an error. (Note 3) Settings m

• Denso QK20-R, 43 (5) Code ID mark This optional field specifies the code system. It offers ten combinations with five code ID marks (Type 1, Type 2, Type 3, Type 4, and user-defined) and two output modes (coupling and separating) as listed below. You can also select whether or not to transmit the code ID mark. (Default: No transmission) (1/2) Code ID mark Type1 Type2 Code Type Coupling Separating Coupling Separating QR Code Q Q In batch edit mode Q Q Split QR Code In non-edit mode S S MicroQR Code Q Q SQRC Q Q iQR Code G G MaxiCode X X PDF417 Y Y MicroPDF417 Y Y Square Z Z Data Matrix Rectangular Z Z 2D codes Aztec J J Without add-on A A Linear componen

• 22 Example Data read: (01)94901234567894(11)030808(13)030810(17)040208(17)040305 Header: STX, Terminator: ETX, Scanner ID: Disable, Code ID mark: Disable, Transmission of the number of digits: Disable, Prefix/Suffix: None, BCC: Disable Extraction conditions AIs specified Delimiter Output data 01,11,17 [STX]94901234567894,030808,040208[ETX] 17,11 [STX]040208,030808[ETX] 17,17 [STX]

• Denso QK20-R, 38 Chapter 9 Communication 9.1 QK20-R (RS-232C Interface) With the RS-232C interface being selected, the scanner uses asynchronous data transmission and communicates with the host computer or external equipment via the RS-232C. You can set various communications conditions using the QR-coded parameter menu or configuration software (ScannerSetting_2D). Code data read is transferred in the following format. (1) Communications protocol You can select either non-acknowledge mode or ACK/NAK mode. Non-acknowledge mod

• 44 (1/2) Code ID mark Type1 Type2 Code Type Coupling Separating Coupling Separating Interleaved 2of5 I I Code 39 M M Code 39 Full ASCII M M Codabar (NW-7) N N Code 128 K K GS1-128 (EAN-128) W W Code 93 L L Bar codes RSS (GS1 DataBar) (Note 1) R R RSS V R V R RSS (Note 1) CC-A RSS (Note 1) CC-B CC-A, CC-B None Y (Note 2) None Y (Note 2) Without

• Denso QK20-R, 80 Parity None (default) Even parity Odd parity Stop bit 1 bit (default) 2 bits  USB interface to the host USB-COM interface (default) USB keyboard interface

• Denso QK20-R, vi Wrong handling of the scanner could result in a heat, smoke, or scanner failure. Be sure to observe the following. • When unplugging the AC adapter from the electrical outlet, hold the connector housing not the cable. The AC adapter cable may be broken, resulting in a burnt AC adapter, electrical shock, or fire. • If the interface cable is damaged (e.g., exposed or broken lead wires), stop using it and contact your nearest dealer. Failure to do so could result in a fire or electrical shock. • During an electrical storm, always unplug the AC adapter from the electrical outlet. Expose to power surges could result in a fire. • When t

• Denso QK20-R, 61 (5) Communications parameters for USB keyboard interface The following settings take effect only when the USB keyboard interface is set up. Items Parameters Defaults Refer to: Manual √ CAPS mode Auto OFF (Lowercase letter) √ Host’s CAPS LOCK status ON (Uppercase letter) Section 9.3 (1) (See Note 1.) U.S. English (101 key type) Germany (102 key type) French (102 key type) U.K. English (102 key type) Italian (102 key type) Swedish (102 key type) Keyboard type Japanese (106 key type) √ Section 9.3 (2) Inboard numeric keys √ Numeric key selecti

• Denso QK20-R, 3 Chapter 3 Connection to the Host Computer 3.1 QK20-R (1) Connect the RS-232C interface cable to the host computer. (2) Plug the AC adapter into the DC power jack provided in the interface cable connector. Note: When disconnecting the interface cable or DC power jack, hold the connector housings not the cables. Pulling cables will result in breaks. Note: Avoid connecting and disconnecting of connectors all if possible. Doing so may result in weak contact. Note: Be sure to use the adapter exclusively designed for the scanner. A

• Denso QK20-R, 69 Items Parameters Defaults Refer to: Enable √ Reading EAN-8 Disable Enable √ EAN-8 transmission of check digit Disable Enable EAN-8 Conversion to the EAN-13 format Disable √ Enable Reading UPC/EAN with 2-digit add-on Disable √ Enable Reading UPC/EAN with 5-digit add-on Disable √ Enable Reading UPC/EAN with add-on only Disable √ Disable checking √ Add-on check level Levels 1 to 4 Sections 9.4 and 11.3 Interleaved 2of5 Items Parameters Defaults Refer to: Enable, without a check digit

• Denso QK20-R, 1 Chapter 1 Names and Functions No. Name Function and Description  Scanning window Apply a code to be scanned to this window.  Indicator LEDs These four LEDs light blue when reading is complete and flash red if an error occurs. (Refer to Section 8.2 for details.)  Speaker hole The speaker sounds when reading is complete.  POWER LED This LED lights orange when the power is turned on.  Interface cable QK20-R: RS-232C interface cable QK20-U: USB interface cable The interface cable connects the scanner to a host computer or other host equipment. (Refer to Chapter 3 for the connection to the host and setting

• Denso QK20-R, 99 Appendix 2 Control Commands Control commands refer to commands that are exchanged between the host computer and the scanner via the communications line. Some of the control commands that the host computer issues are functionally equivalent to some parameters that can be set with the QR-coded parameter menu (refer to Chapter 11). Settings of those control commands have priority over settings made with the QR-coded parameter menu. Note that turning off the scanner clears control command settings so that settings made with the QR-coded parameter menu take effect unless the PW command is sent to the scanner for saving control command se

• Denso QK20-R, 58 (2) Conversion from RSS (GS1 DataBar)/GS-128 (EAN-128) in GTIN format to EAN format RSS (GS1 DataBar) or GS1-128 (EAN-128) data read in the GTIN format (16-digit with AI "01") can be converted to the EAN format if the conversion is enabled. The conversion provides two choices--13- or 14-digit EAN formats. The former trims the Application Identifier (AI) "01" and Package Indicator PI, and the latter, a PI only. RSS (GS1 DataBar) - Data read 0 1 PI X 1 X 2 X 3 X 4 X 5 X 6 X 7 X 8 X 9 X 10 X 11 X 12 C/D PI: Package indicator - Conversion to 13

• Denso QK20-R, 95 Playback volumes Playback volume: Level 0 Playback volume: Level 1 Playback volume: Level 2 Playback volume: Level 3 Playback volume: Level 4 Playback volume: Level 5 Playback volume: Level 6 Playback volume: Level 7 Playback volume: Level 8 Playback volume: Level 9

• Denso QK20-R, Contents Preface..........................................................................................................................................................................................i Customer Registration and Inquiries..........................................................................................................................................ii SAFETY PRECAUTIONS....................................................................................................................................................... iii Care and Maintenance.......................................................

• Denso QK20-R, 39 This scanner is compliant with USB 1.1 (Universal Serial Bus Specification Revision 1.1). 9.2 QK20-U (USB-COM Interface) Installing the dedicated Active USB-COM port driver to the host computer allows the USB-COM interface to operate in communications applications using the conventional serial port. Note: Entering data transferred from the scanner via the USB-COM interface directly to applications (e.g., Access, Excel, and Internet Explorer) running on the host computer requires the keyboard interface software (QR_kbif)*. As shown below, the QR_kbif converts the data read into the keying format and passes it

• 50 UPC-A You can select whether or not to transmit the padding character "0," number system character "S," and a check digit to the host. Disabling the transmission of the number system character "S" automatically disables the transmission of the padding character "0." The conversion to the GTIN format is selectable. For the GTIN format conver

• Denso QK20-R, 9 Connecting the USB device and installing the USB driver Windows XP (1) Connect the scanner's USB interface cable to the computer or USB hub. (2) Wait for the "Found New Hardware" to appear on the Windows task tray. (3) Wait for Found New Hardware wizard to start, select "No, not this time," then click Next. (4) Select "Install the software automatically (Recommended)" and click Next. (5) Wait for the wizard to start searching for the USB driver.

• Denso QK20-R, 65 (8) Data transmission format exclusive to USB keyboard interface Items Parameters Defaults Refer to: NONE √ STX ETX CR LF CR+LF TAB ESC ENTER Right Ctrl ← ↑ → ↓ Header User-defined NONE STX ETX CR LF CR+LF TAB ESC ENTER √ Right Ctrl ← ↑ → ↓ Terminator User-defined Section 9.4, (1) : Can be changed only with the configuration software.

• Denso QK20-R, 29 7.1.2 Data substitution mode If the scanner reads a code specified by the "Code type" in this mode, it searches the data read for the specified string (max. 16 ASCII characters), substitutes it with the specified substitution string (max. 16 ASCII characters), and outputs it in the data transmission format selected in the scanner (see Chapter 9, Section 9.4).  Substitution conditions Substitution conditions Choices Any code QR Code iQR Code PDF417 Data Matrix MaxiCode UPC-A/EAN-13 UPC-E EAN-8 Code 128 GS1-128 (EAN-128) Codabar (NW-7) Code 3

• Denso QK20-R, 77 Chapter 11 QR-Coded Parameter Menu 11.1 Parameter Setting Procedure Using the QR-coded Parameter Menu Start setting Use the scanner to scan the "Start setting" QR Code symbol. ↓ Three beeps Scan parameter setting QR Code symbols. Scan necessary parameter setting QR Code symbols. ↓ End setting Scan the "End setting" QR Code symbol. Three beeps Scanning the "All defaults" QR Code symbol in the QR-coded parameter menu makes all items in the menu revert to the factory defaults. 11.2 Restriction on the Use of QR-coded Parameter Menu Using the configuration software (ScannerSetting_2D)

• Denso QK20-R, 14 Chapter 4 Scanning Codes (1) Turn ON the power to the scanner to make it ready for scanning. (2) Bring the LCD of a mobile phone to the scanning window of the scanner as shown below. The scanner reads a code shown on the mobile's LCD, outputs the code data read, beeps the speaker, and turns the indicator LEDs blue. Note: The scanner supports the double-read prevention function that prevents the scanner from reading in the same code more than once in succession even if you keep applying a code to the scanning window. To read the same code again after successfully read, therefore, pull the mobile a

• Denso QK20-R, 74 (13) Speaker and indicator LEDs Items Parameters Defaults Refer to: Enable  Speaker control Disable Low tone (2.5 kHz)  Medium tone (2.7 kHz) Speaker tone High tone (2.9 kHz) Short (60 ms)  Medium (80 ms) Speaker beeping time Long (120 ms) High  Medium Speaker volume Low Beeping at prescribed frequencies  Scanning completion beep Audio playback Section 8.1 Enable  Indicator LEDs control Disable Section 8.2 (14) Playback of audio data Items Parameters Defaults Refer to: Index

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