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Version: 1.x

Barcode Settings

Configure how the POS detects and processes barcode scanner input.

Barcode Scanning Settings in the POS Settings

Barcode Scanning Settings

How Barcode Detection Works

Most barcode scanners behave like a keyboard connected to your device. When you scan a barcode, the POS detects that the characters were entered faster than normal typing. It uses these "fast key presses" to identify the input as a barcode scan.

Settings

SettingDescription
Average input timeHow fast the input should be (in milliseconds) to count as a barcode. Lower values = faster input required
Minimum lengthHow long the continuous string of characters must be to be treated as a barcode
Prefix removalCharacters to remove from the beginning of scanned barcodes
Suffix removalCharacters to remove from the end of scanned barcodes

Prefix/Suffix Removal

If your scanner adds extra characters (like a prefix or suffix), you can remove them automatically so only the main barcode remains.

Example: If your scanner adds "A" before every barcode and "Z" after, configure:

  • Prefix removal: A
  • Suffix removal: Z

Troubleshooting

Barcode not detected

  • Scanner too slow: Try increasing the "Average input time" value
  • Barcode too short: Try decreasing the "Minimum length" value
  • Extra characters: Check if your scanner is adding prefixes/suffixes

Regular typing detected as barcode

  • Typing too fast: Try decreasing the "Average input time" value
  • Input too long: Try increasing the "Minimum length" value