Barcode & 2D DataMatrix Verification System
HKDesk Barcode Verification System reads multiple 1D and 2D formats, including GS1 DataMatrix, QR Code, Code 128, and Pharmacode. It validates decoded data against the active job, supports usage-controlled serial numbers, and can trigger PLC rejection for non-conforming items.

Barcode Verification Capabilities
Label Anti-Mixup Validation
Compares decoded barcode or DataMatrix content against master job values, SQL whitelists, or approved Excel imports.
Multiple 1D & 2D Symbologies
Supports DataMatrix and GS1 DataMatrix, QR Code, Code 128, EAN, Code 39, Code 93, Aztec, Codabar, PDF417, Pharmacode, and other configured formats.
Rotation & Inverted Code Options
Selected decoder backends can search rotated symbols and light-on-dark codes when these options are enabled in the inspection recipe.
Combined Barcode & Printed Text Matching
Simultaneously scans 2D DataMatrix and verifies adjacent printed human-readable text strings.
Single-Use & Usage-Limited Control
Tracks single-use serial numbers to block duplicate labels and trigger instant line rejection.
PLC Rejection & Line Interlocking
Sends pass/fail output signals to PLC rejection valves and automatically stops conveyor on repeated errors.
Technical Specifications
Barcode Verification FAQs
How does the Barcode Verification System prevent label mix-ups?
The camera scans passing carton or leaflet barcodes and compares decoded content against expected master values or SQL whitelists. If an incorrect label from a different batch is detected, the system fires the rejection valve or stops the conveyor.
Does it read rotated or inverted barcodes?
Supported decoder backends can be configured to search rotated and inverted symbols. Final performance depends on code quality, optics, lighting, resolution, and line speed.
Prevent Packaging Label Mix-ups Today
Equip your cartoner or labeling machine with HKDesk Barcode Verification camera technology.