Marson MT8225 User manual

MT8225 User’s Manual V1.1
MT8225
2D Handheld Scanner
User’s Manual
Version 1.1 DATE: 2022/10/04

MT8225 User’s Manual V1.1
2
Table of Content
CHAPTER 1 INTRODUCTION ............................................................................................................................................... 6
SPECIFICATIONS ............................................................................................................................................................................ 6
BEEPER INDICATION....................................................................................................................................................................... 8
LED INDICATION ............................................................................................................................................................................ 8
CHAPTER 2 GENERAL SETTINGS...................................................................................................................................... 9
BARCODE CONFIGURABILITY ......................................................................................................................................................... 9
FACTORY DEFAULT........................................................................................................................................................................ 9
CHECK VERSION ............................................................................................................................................................................ 9
GOOD READ INDICATOR .............................................................................................................................................................. 10
Beep Tone ............................................................................................................................................................................. 10
Vibrator................................................................................................................................................................................... 10
Good Read Indicator LED ................................................................................................................................................... 10
DATA FORMAT.............................................................................................................................................................................. 11
UTF-8 to Unicode Conversion ............................................................................................................................................ 11
HT/CR/ESC Converts to TAB/ENTER/ESCAPE ............................................................................................................. 11
Function Code Conversion.................................................................................................................................................. 12
Numeric Key .......................................................................................................................................................................... 12
OPOS ..................................................................................................................................................................................... 12
Capital Lock Mode................................................................................................................................................................ 13
IMAGING SETTINGS ...................................................................................................................................................................... 14
Inverse Barcode.................................................................................................................................................................... 14
CHAPTER 3 INTERFACE..................................................................................................................................................... 15
USB HID...................................................................................................................................................................................... 15
Keyboard Layout................................................................................................................................................................... 15
Intercharacter Delay ............................................................................................................................................................. 17
Interblock Delay .................................................................................................................................................................... 17
USB VCP .................................................................................................................................................................................... 18
RS232 ......................................................................................................................................................................................... 18
Baud Rate .............................................................................................................................................................................. 18
Data Bits & Parity.................................................................................................................................................................. 19
Stop Bits................................................................................................................................................................................. 20
Handshaking.......................................................................................................................................................................... 20
ACK/NAK ............................................................................................................................................................................... 20
BCC (Binary Check Character) .......................................................................................................................................... 20
CHAPTER 4 READING MODE ............................................................................................................................................ 21
TRIGGER MODE ........................................................................................................................................................................... 21
AUTO-SENSING MODE ................................................................................................................................................................. 21
CHAPTER 5 DATA FORMAT............................................................................................................................................... 22

MT8225 User’s Manual V1.1
3
CODE ID....................................................................................................................................................................................... 22
SET ID.......................................................................................................................................................................................... 22
DATA LENGTH .............................................................................................................................................................................. 24
PREAMBLE.................................................................................................................................................................................... 24
POSTAMBLE.................................................................................................................................................................................. 25
Clear Preamble/Postamble ................................................................................................................................................. 25
TERMINATOR ................................................................................................................................................................................ 25
CHAPTER 6 SYMBOLOGIES.............................................................................................................................................. 27
GENERAL SETTINGS .................................................................................................................................................................... 27
UPC-A ......................................................................................................................................................................................... 27
Enable/Disable UPC-A......................................................................................................................................................... 27
Check Digit ............................................................................................................................................................................ 28
UPC-A to EAN-13 ................................................................................................................................................................. 28
UPC-E0 ....................................................................................................................................................................................... 28
Enable/Disable UPC-E0 ...................................................................................................................................................... 28
Check Digit ............................................................................................................................................................................ 28
UPC-E0 to UPC-A ................................................................................................................................................................ 29
EAN-8.......................................................................................................................................................................................... 30
Enable/Disable EAN-8 ......................................................................................................................................................... 30
Check Digit ............................................................................................................................................................................ 30
EAN-13........................................................................................................................................................................................ 31
Enable/Disable EAN-13 ....................................................................................................................................................... 31
Check Digit ............................................................................................................................................................................ 31
ISBN ....................................................................................................................................................................................... 31
ISSN ....................................................................................................................................................................................... 31
UPC/EAN SUPPLEMENT............................................................................................................................................................. 32
CODE 128 .................................................................................................................................................................................... 33
Enable/Disable Code 128.................................................................................................................................................... 33
GS1-128(UCC/EAN 128).......................................................................................................................................................... 33
Enable/Disable GS1-128 ..................................................................................................................................................... 33
CODE128/GS1-128 MIN/MAX LENGTH ...................................................................................................................................... 34
CODE 39 ...................................................................................................................................................................................... 35
Enable/Disable Code 39 ...................................................................................................................................................... 35
Verification ............................................................................................................................................................................. 35
Start/Stop ............................................................................................................................................................................... 35
Full ASCII Code39................................................................................................................................................................ 36
Code39 Min/Max Length ..................................................................................................................................................... 36
CODE 32 ...................................................................................................................................................................................... 37
Enable/Disable Code 32 ...................................................................................................................................................... 37
Leading/Tailing...................................................................................................................................................................... 37
CODE 93 ...................................................................................................................................................................................... 38
Enable/Disable Code 93 ...................................................................................................................................................... 38

MT8225 User’s Manual V1.1
4
Code 93 Min/Max Length .................................................................................................................................................... 38
CODE 11 ...................................................................................................................................................................................... 39
Enable/Disable Code 11 ...................................................................................................................................................... 39
Verification ............................................................................................................................................................................. 39
Check Digit ............................................................................................................................................................................ 39
Code 11 Min/Max Length .................................................................................................................................................... 40
CODABAR (NW-7)........................................................................................................................................................................ 41
Enable/Disable Codabar...................................................................................................................................................... 41
Start/Stop ............................................................................................................................................................................... 41
Codabar Min/Max Length .................................................................................................................................................... 41
INTERLEAVED 2OF 5.................................................................................................................................................................... 42
Enable/Disable Interleaved 2 of 5 ...................................................................................................................................... 42
Verification ............................................................................................................................................................................. 42
Interleaved 2 of 5 Min/Max Length..................................................................................................................................... 43
MATRIX 2OF 5............................................................................................................................................................................. 44
Enable/Disable Matrix 2 of 5 ............................................................................................................................................... 44
Matrix2 of 5 Min/Max Length............................................................................................................................................... 44
INDUSTRIAL 2OF 5....................................................................................................................................................................... 45
Enable/Disable Industrial 2 of 5.......................................................................................................................................... 45
Industrial 2 of 5 Min/Max Length ........................................................................................................................................ 45
MSI PLESSEY............................................................................................................................................................................... 46
Enable/Disable MSI Plessey............................................................................................................................................... 46
Verification ............................................................................................................................................................................. 46
MSI Plessey Min/Max Length ............................................................................................................................................. 47
GS1 DATABAR (RSS-14) ........................................................................................................................................................... 48
Enable/Disable GS1 DataBar ............................................................................................................................................. 48
GS1 DATABAR LIMITED (RSS-LIMITED)..................................................................................................................................... 48
Enable/Disable GS1 DataBar Limited ............................................................................................................................... 48
GS1 DATABAR EXPANDED (RSS-EXPANDED)........................................................................................................................... 48
Enable/Disable GS1 DataBar Expanded .......................................................................................................................... 48
QR CODE..................................................................................................................................................................................... 49
Enable/Disable QR Code .................................................................................................................................................... 49
MICRO QR CODE......................................................................................................................................................................... 49
Enable/Disable Micro QR Code.......................................................................................................................................... 49
DATA MATRIX............................................................................................................................................................................... 49
Enable/Disable Data Matrix................................................................................................................................................. 49
PDF417....................................................................................................................................................................................... 50
Enable/Disable PDF417 ...................................................................................................................................................... 50
MICROPDF417............................................................................................................................................................................ 50
Enable/Disable MicroPDF417............................................................................................................................................. 50
AZTEC........................................................................................................................................................................................... 50
Enable/Disable Aztec ........................................................................................................................................................... 50

MT8225 User’s Manual V1.1
5
CHAPTER 7 APPENDIX ....................................................................................................................................................... 51
APPENDIX -NUMBERS ................................................................................................................................................................. 51
APPENDIX -UPPER CASE ALPHABETS ........................................................................................................................................ 52
APPENDIX -LOWER CASE ALPHABETS........................................................................................................................................ 54
APPENDIX –CONTROL CODES .................................................................................................................................................... 56
APPENDIX –SYMBOLS ................................................................................................................................................................. 58
APPENDIX –FUNCTION KEYS ...................................................................................................................................................... 61
APPENDIX –NAVIGATION KEYS ................................................................................................................................................... 62
APPENDIX –MODIFIER KEYS....................................................................................................................................................... 63
APPENDIX -ABORT ...................................................................................................................................................................... 64
APPENDIX -DEFAULT TABLE ....................................................................................................................................................... 65
APPENDIX -FACTORY ID ............................................................................................................................................................. 69
APPENDIX -ASCII TABLE ............................................................................................................................................................ 70
VERSION HISTORY.............................................................................................................................................................. 74

MT8225 User’s Manual V1.1
6
Chapter 1 Introduction
This user’s manual is dedicated to MT8225, a 2D handheld scanner that delivers snappy 1D &
2D data capture capability as well as 3mil high-density barcode reading. Water-resistant and
dust-proof, this ergonomic 2D handheld barcode scanner is enclosed in an IP55 housing that can
endure the harshest environment.
Specifications
Optic & Performance
Light Source
White LED
Visible red LED
Sensor
1280 x 800
Resolution
3mil / 0.075mm
Scan Angle Horizontal 40°
Vertical 30°
Pitch Angle
±60°
Skew Angle
±50°
Roll Angle
360°
Print Contrast Ratio
20%
Width of Field
141mm (13Mil Code39)
Guaranteed D.O.F
(Environment: 800 lux)
3 Mil Code 39 : 70 ~ 100mm
5 Mil Code 39 : 40 ~ 160mm
Scan Button
(Trigger)
LED Indicator
Exit Window
Fixed USB Cable
Function Button
(Reading mode switch)

MT8225 User’s Manual V1.1
7
13 Mil UPC/EAN : 65 ~ 245mm
15 Mil QR Code : 45 ~ 215mm
6.67 Mil PDF417 : 55 ~ 115mm
10 Mil Data Matrix : 55 ~ 105mm
Physical Characteristics
Dimension
W42.5 x L105 x H21.5 mm
Weight
89g
Color
Black / White
Material
PC
Cable
Fixed USB A(M) Cable, 1M
Trigger
Scan Button (Trigger)
Function Button (Reading mode switch)
Indicator
LED, Buzzer, Vibrator
Electrical
Operation Voltage
3.7 VDC ± 5%
Working Current
< 300mA
Standby Current
< 70mA
Connectivity
Interface/ Profile
USB HID
USB VCP
User Environment
Operating Temperature
-20 ~ 50˚C
Storage Temperature
-20 ~ 60˚C
Humidity
0% ~ 95%RH (Non-condensing)
Drop Durability
1.5M
Sealing
IP55
Ambient Light
70,000 Lux (Sunlight)
1D Symbologies
UPC-A/ UPC-E, EAN-8/ EAN-13, Code128,
GS1
-128, Code 39, Code32, Code 93,
Code11, Interleaved 2 of 5, Matrix 2 of 5,
Industrial 2 of 5, Codabar, MSI, GS1 Databar
2D Symbologies
QR Code, Micro QR Code, Data Matrix,
PDF417, MicroPDF417, Aztec
Regulatory
ESD
Functional after 4KV contact, 8KV air
discharge
EMC/RF
TBA
Safety Approval
TBA
Environmental
WEEE, RoHS 2.0

MT8225 User’s Manual V1.1
8
Beeper Indication
Beeper Status
Single beep
Good read
Single short beep
The scanner reads a Code39 ASCII during
multi-step configuration
Two beeps The scanner successfully reads a
configuration barcode
Three short beeps
The scanner reads an unexpected barcode
during multi-step configuration. (Please
scan “
Abort
” and start over)
LED Indication
LED Status
Solid red
Power on
Off
Power off

MT8225 User’s Manual V1.1
9
Chapter 2 General Settings
Barcode Configurability
Scanning below configuration barcodes will allow/prohibit user to change settings by scanning
configuration barcodes in this manual.
Enable Barcode Configurability*
Disable Barcode Configurability
Factory Default
Scanning below configuration barcode will reset all parameters to factory default settings (the ones
with *asterisk mark)
Factory Default
Check Version
To check firmware version, please scan below configuration barcode.
Check Version

MT8225 User’s Manual V1.1
10
Good Read Indicator
Beep Tone
Off
Beep Low (2.0KHz)
Beep Medium (2.7KHz)
Beep High (4.0KHz)*
Vibrator
Off*
On
Good Read Indicator LED
Off
On*

MT8225 User’s Manual V1.1
11
Data Format
UTF-8 to Unicode Conversion
Off*
On
HT/CR/ESC Converts to TAB/ENTER/ESCAPE
Off*
On
Note:
1. By default, HT [$I], CR [$M] and ESC [%A] is transmitted as <0x09>, <0x0D> and <0x1B>
respectively.
2. When enabled, HT [$I], CR [$M] and ESC [%A] is transmitted as <TAB>, <ENTER> and
<ESCAPE> on keyboard respectively.

MT8225 User’s Manual V1.1
12
Function Code Conversion
Off
On*
Note:
Once disabled, the scanner will output the original encoded data of the barcodes in Appendix -
Function/Navigation/Modifier Keys.
Numeric Key
Numeric Key
Alphanumeric Key*
Note:
1. By default, the alphanumeric key is used for trasmitting digits. Scan NUMERIC KEY if you want
to use the keys on the numeric keypad.
2. If you select NUMERIC KEY, the Num Lock status of the physical keyboard should be ON.
OPOS
Off*
On

MT8225 User’s Manual V1.1
13
Capital Lock Mode
Capslock Off* Capslock On
Capslock Free
Note:
When barcode scanner is set to Capslock Free mode, no matter keyboard Capslock LED indicator
is ON or OFF, output will be always the same as the Original barcode. In other words, what you see
is what output is.

MT8225 User’s Manual V1.1
14
Imaging Settings
Inverse Barcode
Disable Inverse Barcode* Enable Inverse Barcode

MT8225 User’s Manual V1.1
15
Chapter 3 Interface
USB HID
USB HID
Keyboard Layout
English (US)* English (UK)
Danish Spanish
Hungarian (QWERTZ) Hungarian (QWERTY)
Canadian French Dutch

MT8225 User’s Manual V1.1
16
Italian French
German Swiss German
Swiss French Swedish
Czech (QWERTZ) Czech (QWERTY)
Norwegian Belgian
Portuguese Slovak
Brazilian (QWERTY) Canadian (Traditional)

MT8225 User’s Manual V1.1
17
Japanese
Alt Code
Intercharacter Delay
The configurable range is from 0 to 255ms. The larger the number, the longer the delay.
Set Intercharacter Delay
(Default = 0ms)
Example: Set Intercharacter Delay to 8ms
Step1: Scan Set Intercharacter Delay
Step2: Scan “0” “0” “8” in Appendix - Numbers
Step3: Scan Set Intercharacter Delay
Interblock Delay
The configurable range is from 0 to 2550ms. The larger the number, the longer the delay.
Set Interblock Delay
(Default = 0ms)
Example: Set Interblock Delay to 20ms
Step1: Scan Set Interblock Delay
Step2: Scan “0” “0” “2” in Appendix - Numbers
Step3: Scan Set Interblock Delay

MT8225 User’s Manual V1.1
18
USB VCP
USB VCP
RS232
RS232
Baud Rate
1200 2400
4800 9600*
19200 38400

MT8225 User’s Manual V1.1
19
57600 115200
Data Bits & Parity
8 Bits Even 8 Bits Odd
8 Bits Space 8 Bits Mark
8 Bits None* 7 Bits Even
7 Bits Odd
7 Bits Space
7 Bits Mark

MT8225 User’s Manual V1.1
20
Stop Bits
1 Stop Bit*
2 Stop Bits
Handshaking
None*
RTS enable at Power On
RTS enable with Communication
ACK/NAK
On
Off*
BCC (Binary Check Character)
On
Off*