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SM20 Integration Guide
SM20 Integration Guide
SM20 Integration Guide
SM20 Integration Guide
About This Guide
Configurations
Accessories
Notational Conventions
Icon Conventions
Service Information
Getting Started
Unpacking the Scanner
Features
Host Interfaces
Installation
Mounting Options
Mounting Dimensions
Mounting the SM20
Installing the SM20 Stand
Mounting the SM20 to a Stand
Location and Positioning
Embedded Applications Requiring a Window
Window Material
Commercially Available Coatings
Anti-Reflective Coating Specifications
Embedded Window Angle and Position
Scanner Housing Integration Design
Recommended Exit Window Information
123Scan and Software Tools
123Scan
Communication with 123Scan
123Scan Requirements
123Scan Information
Scanner SDK, Other Software Tools, and Videos
Advanced Data Formatting
Preferred Symbol
Data Capture
Scanning
Active Scan Area
Beeper and LED Indicators
Maintenance and Troubleshooting
Maintenance
Known Harmful Ingredients
Approved Cleaners
Cleaning the Scanner
Troubleshooting
Dump Scanner Parameters
Specifications
Electrical Interface
Typical Decode Ranges
USB Interface
USB Parameter Defaults
USB Device Type
USB Barcodes with Unknown Characters
Product ID (PID) Type
Product ID (PID) Value
ECLevel
TGCS (IBM) USB Beep Directive
TGCS (IBM) USB Barcode Configuration Directive
IBM Scanner Generic Management Information
IBM Scanner Vendor Specific Management Information
TGCS (IBM) USB Direct I/O Beep
USB Convert Unknown to Code 39
TGCS (IBM) USB Specification Version
USB IBM Long Direct I/O
IBM Flash Update
USB Keystroke Delay
USB Caps Lock Override
Keypad Emulation
Keypad Emulation with Leading Zero
USB Function Key Mapping
USB Simulated Caps Lock
USB Convert Case
USB Keyboard FN1 Substitution
USB Polling Interval
USB Quick Keypad Emulation
USB Fast HID
Symbol Native API (SNAPI) Status Handshaking
Bluetooth SPP Beep on <BEL>
USB CDC Host Variant
USB Static CDC
RS-232 Interface
RS-232 Host-Specific Code ID Characters
RS-232 Parameter Defaults
RS-232 Host Types
RS-232 Baud Rate
RS-232 Parity
Check Receive Errors
RS-232 Stop Bits
Data Bits
Hardware Handshaking
Software Handshaking
RS-232 Barcodes with Unknown Characters
RS-232 Host Serial Response Timeout
RTS Line State
Beep on <BEL>
Intercharacter Delay
Datalogic Host Format
Datalogic Supported Commands
Nixdorf Beep/LED Options
NCR Use Prefix
NCR Use Block Check Character (BCC)
NCR Prefix
NCR Suffix
NCR 2D Label-ID Mode
SSI Interface
Communication
SSI Commands
SSI Transactions
General Data Transactions
ACK/NAK Handshaking
Decoded Data Transmission
ACK/NAK Enabled and Packeted Data
ACK/NAK Enabled and Unpacketed ASCII Data
ACK/NAK Disabled and Packeted DECODE_DATA
ACK/NAK Disabled and Unpacketed ASCII Data
Communication Summary
RTS/CTS Lines
ACK/NAK Option
Number of Data Bits
Serial Response Timeout
Retries
Baud Rate, Stop Bits, Parity, Response Timeout, ACK/NAK Handshaking
Errors
SSI Communication Notes
Encapsulation of RSM Commands/Responses over SSI
Example Transaction
Setting SSI Parameters
SSI Scanning Sequence Examples
SSI Errors While Scanning
SSI Interface Parameter Defaults
SSI Host Parameters
Select SSI Host
SSI Baud Rate
SSI Parity
Check Parity
SSI Stop Bits
Software Handshaking
Host RTS Line State
Decode Data Packet Format
Host Serial Response Timeout (SSI)
Host Character Timeout
Multipacket Option
Interpacket Delay
Decode Event
Boot Up Event
Parameter Event
User Preferences and Miscellaneous Options
Setting User Preference Parameters
User Preference Scanning Sequence Examples
User Preference Errors While Scanning
User Preferences Parameter Defaults
User Preferences
Set Default Parameter
Report Software Version
Parameter Barcode Scanning
Beep After Good Decode
Beeper Volume
Beeper Tone
Beeper Duration
Suppress Power Up Beeps
Indicator LED Brightness
LED on Good Decode
Decode Session Timeout
Trigger Mode
Hands-Free Decode Session Timeout
Timeout Between Decodes, Same Symbol
Timeout Between Decodes, Different Symbols
Motion Detect Mode (Wakeup)
Mobile Phone/Display Mode
PDF Prioritization
PDF Prioritization Timeout
Decoding Illumination
Illumination Brightness
Miscellaneous Scanner Parameters
Image Capture Preferences
Setting Image Capture Parameters
Image Capture Scanning Sequence Examples
Image Capture Errors While Scanning
Image Capture Preferences Parameter Defaults
Image Capture Preferences Modes and Parameters
Operational Modes
Decode Mode
Snapshot Mode
Presentation Mode Field of View
Image Capture Autoexposure
Fixed Exposure
Analog and Digital Gain
Digital Gain
Image Capture Illumination
Image Brightness (Target White)
Image Size (Number of Pixels)
Image Enhancement
Image File Format Selector
Bits Per Pixel
Image Rotation
JPEG Image Options
JPEG Size Value
JPEG Quality Value
Gain/Exposure Priority for Snapshot Mode
Snapshot Mode Timeout
Silence Operational Mode Changes
Image Cropping
Crop to Pixel Addresses
Video View Finder
Symbologies
Symbology Parameter Defaults
Enable/Disable All Code Types
Default Parameters
Preferred Symbol
UPC-A
UPC-E
UPC-E1
EAN-8/JAN-8
EAN-13/JAN-13
Bookland EAN
Bookland ISBN Format
ISSN EAN
User-Programmable Supplementals
UPC/EAN/JAN Supplemental Redundancy
UPC/EAN/JAN Supplemental AIM ID Format
Linear UPC/EAN
Transmit UPC-A Check Digit
Transmit UPC-E Check Digit
Transmit UPC-E1 Check Digit
UPC-A Preamble
UPC-E Preamble
UPC-E1 Preamble
Convert UPC-E to UPC-A
Convert UPC-E1 to UPC-A
EAN/JAN Zero Extend
Coupon Report
UPC Reduced Quiet Zone
Set Lengths for Code 128
Decode UPC/EAN/JAN Supplementals
Code 128
GS1-128 (formerly UCC/EAN-128)
ISBT 128
ISBT Concatenation
Check ISBT Table
ISBT Concatenation Redundancy
Code 128 <FNC4>
Code 128 Reduced Quiet Zone
Code 39
Convert Code 39 to Code 32
Code 32 Prefix
Set Lengths for Code 39
Code 39 Check Digit Verification
Transmit Code 39 Check Digit
Code 39 Full ASCII Conversion
Set Lengths for Code 93
Code 39 Reduced Quiet Zone
Transmit Code 39 Start/Stop Characters
Code 93
Set Lengths for Interleaved 2 of 5 (I 2 of 5)
Interleaved 2 of 5 (I 2 of 5)
Interleaved 2 of 5 (I 2 of 5) Check Digit Verification
Transmit I 2 of 5 Check Digit
Convert Interleaved 2 of 5 (I 2 of 5) to EAN-13
Febraban
Interleaved 2 of 5 (I 2 of 5) Security Level
Set Lengths for Discrete 2 of 5 (D 2 of 5)
Interleaved 2 of 5 (I 2 of 5) Reduced Quiet Zone
Set Lengths for Codabar
Discrete 2 of 5 (D 2 of 5)
Codabar (NW - 7)
CLSI Editing
NOTIS Editing
Codabar Security Level
Codabar Upper or Lower Case Start/Stop Characters
Codabar Mod 16 Check Digit Verification
Transmit Codabar Check Digit
MSI
Set Lengths for MSI
MSI Check Digits
Transmit MSI Check Digit(s)
MSI Check Digit Algorithm
MSI Reduced Quiet Zone
Chinese 2 of 5
Korean 3 of 5
Inverse 1D
GS1 DataBar Omnidirectional (formerly GS1 DataBar-14)
GS1 DataBar Limited
GS1 DataBar Expanded
Convert GS1 DataBar to UPC/EAN/JAN
GS1 DataBar Security Level
GS1 DataBar Limited Margin Check
GS1 Digital Link
GS1 Digital Link Mode
GS1 Digital Link Prioritization Timeout
Redundancy Level
Security Level
1D Quiet Zone Level
Intercharacter Gap Size
GS1-128 Emulation Mode for UCC/EAN Composite Codes
PDF417
MicroPDF417
Code 128 Emulation
Data Matrix
GS1 Data Matrix
Data Matrix Inverse
Decode Data Matrix Mirror Images
QR Code
Weblink QR
GS1 QR
MicroQR
Linked QR Mode
Aztec
Aztec Inverse
Han Xin
Han Xin Inverse
Grid Matrix
Grid Matrix Inverse
Grid Matrix Mirrored
DotCode
DotCode Prioritize
DotCode Inverse
DotCode Mirrored
DotCode Erasure Limit
Numeric Barcodes
Cancel
Alphanumeric Barcodes
Cancel
Alphanumeric Barcodes
ASCII Character Sets
Programming Reference
Symbol Code Identifiers
AIM Code Identifiers
Communication Protocol Functionality
Country Codes
USB and Keyboard Wedge Country Keyboard Types (Country Codes)
Country Code Barcodes
Country Code Pages
Country Code Page Defaults
Country Code Page Barcodes
CJK Decode Control
CJK Control Parameters
Unicode Output Control
CJK Output Method to Windows Host
Non-CJK UTF Barcode Output
Unicode/CJK Decode Setup with Windows Host
Setting Up the Windows Registry Table for Unicode Universal Output
Adding CJK IME on Windows
Selecting the Simplified Chinese Input Method on the Host
Selecting the Traditional Chinese Input Method on the Host
Non-Parameter Attributes
Model Number
Serial Number
Date of Manufacture
Date of First Programming
Configuration Filename
Beeper/LED
Parameter Defaults
Beep on Next Bootup
Reboot
Host Trigger Session
Firmware Version
Scankit Version
Sample Barcodes
Sample Code 39
Sample Code 93
Sample UPC/EAN
Sample Code 128
Sample Interleaved 2 of 5
Sample Chinese 2 of 5
Sample Matrix 2 of 5
Sample Korean 3 of 5
Sample GS1 DataBar
Sample PDF417
Sample Data Matrix
Sample Aztec
Sample Grid Matrix
Sample GS1 DataBar Truncated
Sample GS1 DataBar Stacked OmniDirectional
Sample GS1 DataBar Expanded Stacked Barcode
Sample GS1 DataBar Expanded
MSI Two Check Digits
Sample Code 11 with 2 Check Digits
Sample GS1-128
2D Symbologies
Sample GS1 Data Matrix
Sample QR Code
Sample GS1 QR
Sample MicroQR
Sample Han Xin
Sample Grid Matrix
SM20 Integration Guide
SM20 Integration Guide
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This guide was last published: 2025-12-23
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