GY-80U 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.
- As default parameters
- Communication switching
- Serial device discovery
- System information query
- The aiming light
- The buzzer
- The code reading status indicator
- The device to factory reset/restart
- The light source
- What to do with the USB communication version
- What to do with USB cursor output settings
Barcode Symbology Settings
Enable, disable, length, check digit, and other barcode type settings.
- Aztec
- Codabar
- Code128
- Code39
- Code93
- DM (Data Matrix)
- EAN13
- EAN8
- ITF25
- Maxicode
- MicroQR
- On/off all symbologys
- QR
- The 1D barcode algorithm operation mode
- The QR code algorithm operation mode
- UPCA
- UPCE
- What to do with the number of barcodes
Other Configuration Settings
Additional configuration articles for this model.
- Automatic image adjustment
- Duplicate barcode filtering
- Duplicate barcode merging
- Exposure time
- Gain
- The code reading interval
- The must contain
- The sensing interval
- The sensing timeout
- The serial port trigger mode
- The shield start
- The specified ending
- The specified start
- Trigger sensitivity
- Trigger switching
- Unified output
- What to do about the barcode length limit
- What to do if settings cannot be included
- What to do with the delimiter at the end of the barcode