C740 Barcode Scanner Support Guide
This page primarily collects and categorizes configuration methods for barcode scanners. You can click to jump to the specific operation page based on your required issue.
System Information and Settings
Information about firmware, system, module identity.
Scanning / Triggering Behavior
How the engine reads, detects, or stays idle.
Data Formatting & Output Rules
All data manipulation after decoding.
Communication Settings
Physical and wireless communication settings.
Wired
Wireless
Others
Model-Specific Configuration Articles
Additional settings that apply to this scanner model.
System Information and Settings
Information about firmware, system behavior, defaults, lighting, sleep, and device feedback.
- And view the version number
- Anti-white barcode
- Data transfer speed
- Duplicate code detection
- Key combinations
- Scan mode
- Self-sensing
- The beep sound
- The restore default value
- The sending configuration barcode
Communication Settings
USB, RS-232, serial, keyboard, and host communication settings.
- Command feedback
- Command parsing
- Command save
- Command sending example
- Instance analysis
- Sound feedback
- The frame format structure
Data Formatting & Output Rules
Output rules and data formatting after decoding.
Barcode Symbology Settings
Enable, disable, length, check digit, and other barcode type settings.
- China Post
- Codabar
- Code 11
- Code 128
- Code 39
- Code 93
- EAN-13
- EAN-8
- GS1 DataBar Expanded (RSS Expanded)
- GS1 DataBar Limited (RSS Limited)
- GS1 DataBar Omnidirectional (RSS Omnidirectional)
- Industrial 2 of 5 (Industrial 25 code)
- Interleaved 2 of 5 (interleaved 25 codes)
- Matrix 2 of 5 (matrix 25 codes)
- MSI
- Plessey/ Telepen
- UPC-A
- UPC-E
Other Configuration Settings
Additional configuration articles for this model.
- How to select country/language keyboard layout
- The baud rate
- The RS232 serial communication mode
- What to do in USB communication mode
- What to do with USB-COM virtual serial port mode