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8.11.1 Matrix 2 of 5..........................21 8.11.2 Matrix 2 of 5 Identify Length.......................21 8.11.3 Matrix 2 of 5 Check Bit Transmission..................21 8.12 Industrial 2 of 5............................22 8.12.1 Industrial 2 of 5..........................22 8.12.2 Industrial 2 of 5 Identify Length....................22 8.13 Standard 2 of 5............................
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9 Serial Port Instruction............................28 10 Appendix 1:Digital Setting Code........................31 11 Appendix 2:Cancel Barcode...........................32 12 Appendix 3: Code ID............................33 13 Appendix 4: Character Comparison Table......................34 www.hzgrow.com...
1 Introduction of Module 1.1 Introduction GM68 Bar code reader module is a high performance scanner, can read 1D bar code easily and read 2D bar code with high speed. It also wins high scan speed for linear code, even for bar code on paper or screen.
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sfn pin drive circuit: DLED pin drive circuit After the success of the decoding, the BEEPER and DLED pin will provide a high level pulse, the duration of high level pulse can be configured by scanning code by the user. The default is 60ms. www.hzgrow.com...
3 Communication Interface 3.1 Serial Port It’s default and common to connect module and mainframe(such as PC, POS) by series communication interface. Make sure communication parameter for module and mainframe are same, then it will communicate smooth and correctly. Serial port related configuration: Baud rate:9600, Data bit:8, Verification: No, Stop bit:1 TTL 232 Interface 3.1.1 Baud rate...
3.1.2 Parity Bit Odd number Even number *No parity 3.1.3 Stop Bit *1 bit stop bit 2 bit stop bit 3.2 USB KBW USB KBW Keyboard 3.3 USB COM Keyboard USB COM www.hzgrow.com...
4 Read Mode 4.1 Manual Mode 4.1.1 Button Holding Mode Set to button holding mode, press the button to trigger reading, and release the button to end reading. If the reading is successful or the reading time exceeds the single reading time, the reading will be finished.
4.2.1 Break Time Settlement Time between two read. Default:500ms, Unit:100ms, Range:0-9900ms You can set the break time by scanning the bar code, example: Set 0.5ms, first scan the bar code below. Then scan the “0” and “5” bar code in the Digital Setting Code (Appendix 1).
Stable Induction Time 4.3.2 Sensitivity Rating Setting There are three levels of sensitivity to choose from, default: high sensitivity. *High Sensitivity Medium Sensitivity Low Sensitivity 4.4 Host Mode Through the instruction to trigger the reading engine, and it can end the reading by instruction, read successfully or the reading time exceeds the single reading time,the reading will be finished.
4.6 Time Interval For The Same Code Read It means, after reading a barcode, refuse to read the same code for a set period of time. Only after a set period of time, it can be able to read and output. Default: 500ms, Unit:100ms, Range:0-9900ms. Mainly for continuous mode and automatic induction mode.
6 Prompts 6.1 Keyboard Settlement Scan following code to change keyboard. *American English(Default) Belgium Finland Germany France Italy Sweden Denmark Spain Norway Portugal Turkey F Turkey Q Japan Russia www.hzgrow.com...
6.2 Prompts Tone 6.2.1 Silent Mode Close All Prompts *Forbid to Close All Prompts 6.2.2 Volume Level Default: high pitch *High Pitch Middle 6.2.3 Decoding Successful Prompt Tone *Decoding Successful Prompt Tone ON Decoding Successsful Prompt Tone OFF 6.2.4 Starting Up Prompt *Starting Up Prompt ON Starting Up Prompt OFF www.hzgrow.com...
6.2.5 Setup Code Prompt *Setup Code Prompt ON Setup Code Prompt OFF 6.3 Decoding Prompt If the barcode cannot be decoded within the timeout period before releasing the trigger button, it is allowed to send "unread" messages.Any possible prefix or suffix can be attached to this message. When this function is disabled, no message can be sent to the host even if the barcode cannot be decoded.
6.5 Data code format Read following to print Chinese data according to specified code forma. GBK format: notepad, EXCEL, UNICODE format: WORD and input box for chat tools. Unicode www.hzgrow.com...
7 Data Edition 7.1 CODE ID Users can identify different types of bar code by CODE ID. CODE ID use one character to identify and can be self- defined. Pls see the Appendix 3. *Not allowed to send ID Allowed to send ID 7.2 Terminator Character Terminator character is add character format after decoding data: decoded data + terminator character.
8.9 ISBT-128 *Allow Forbid 8.10 Interleaved 2 of 5 8.10.1 I 2 of 5 *Allow Forbid 8.10.2 Interleaved 2 of 5 Identify Length Users can set to decode Interleaved 2 of 5 within a certain length range. Example:Set to decode only Interleaved 2 of 5 within 4-20 bit length range. First scan the bar code below, and then scan 0,4,2,0 bar code in Appendix 1 in sequence.
8.11 Matrix 2 of 5 8.11.1 Matrix 2 of 5 Allow *Forbid 8.11.2 Matrix 2 of 5 Identify Length Users can set to decode Matrix 2 of 5 within a certain length range. Example:Set to decode only Matrix 2 of 5 within 4-20 bit length range. First scan the bar code below, and then scan 0,4,2,0 bar code in Appendix 1 in sequence.
8.12 Industrial 2 of 5 8.12.1 Industrial 2 of 5 Allow *Forbid 8.12.2 Industrial 2 of 5 Identify Length Users can set to decode Industrial 2 of 5 within a certain length range. Example:Set to decode only Industrial 2 of 5 within 4-20 bit length range. First scan the bar code below, and then scan 0,4,2,0 bar code in Appendix 1 in sequence.
8.13.2 Standard 2 of 5 Identify Length Users can set to decode Standard 2 of 5 within a certain length range. Example:Set to decode only Standard 2 of 5 within 4-20 bit length range. First scan the bar code below, and then scan 0,4,2,0 bar code in Appendix 1 in sequence. Change the selection or cancel an incorrect input setting, scan the bar code in Appendix 2.
8.21 GS1-Databar Allow *Forbid 8.22 QR Code 8.22.1 QR Code Allow *Forbid 8.22.2 Read More Yards Only Read Single Code Only read Dicode Single and Dicode can be recognized 8.23 Data Matrix 8.23.1 Data Matrix *Allow Forbid www.hzgrow.com...
8.23.2 Data Matrix Read More Yards Only Read Single Code Only read Dicode Single and Dicode can be recognized 8.24 PDF 417 *Allow Forbid 8.25 Aztec Code Allow *Forbid 8.26 Maxi Code Allow *Forbid www.hzgrow.com...
9 Serial Port Instruction When the scanner is not working, it is in sleep mode.Under the sleep mode, need to wake up first, then send the effective instruction (send wake up instruction : 0x00, then send effective instruction after 50ms). To start decoding and stop decoding the serial port command needs to be valid in host mode.
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CR LF CR LF 08 C6 04 08 00 F2 05 05 FE 2A Turn on only 08 C6 04 08 00 F2 02 00 FE 32 8.Lamp read(Default) Control Always on 08 C6 04 08 00 F2 02 01 FE 31 Always off 08 C6 04 08 00 F2 02 02 FE 30 Turn on only...
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08 C6 04 08 00 F3 02 00 FE 31 Stable 08 C6 04 08 00 F3 02 01 FE 30 Inductio 08 C6 04 08 00 F3 02 03 FE 2E n time 08 C6 04 08 00 F3 02 05 FE 2C (n*100m s)...
13 Appendix 4: Character Comparison Table Scanning Keyboard Scanning Keyboard Scanning Keyboard Value Value Value Value Value Value 1000 Null 1043 1086 1001 Keypad Enter 1044 1087 1002 Caps lock 1045 1088 1003 Right Arrow 1046 1089 1004 Up Arrow 1047 1090 1005...
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