HAIXUN A2109 Wired 2D USB Barcode Scanner With CMOS QR Sensor, USB HID/RS-232/VCP Support, QR & Screen Barcode Reading For POS Retail Inventory Systems
27 $
Categories: BARCODE READER, OFFICE / POS
EXPERT FEATURES
- 2D & 1D Barcode Decoding : Supports rapid decoding of QR Codes, PDF417, Data Matrix, UPC, EAN, Code128, Code39, GS1, and multiple industrial barcode formats.
- CMOS QR Sensor Engine : Advanced 640×480 CMOS imaging sensor delivers accurate scanning performance for printed and on-screen barcodes.
- USB Plug-and-Play Connectivity : Wired USB interface enables stable low-latency barcode scanning without driver complexity in most POS environments.
- Multi-Interface Compatibility : Supports USB VCP communication modes for flexible POS integration.
- Screen Barcode Scanning : Efficiently scans digital QR codes and barcodes directly from phone, tablet, and monitor displays.
- Wide Scan Angle Support : ±60° pitch, ±40° skew, and ±180° tilt scanning tolerance improves fast checkout and warehouse workflow efficiency.
- Industrial Drop Resistance : Durable handheld construction withstands 1.5m drops onto concrete surfaces for demanding retail and logistics environments.
- High Ambient Light Tolerance : Operates under lighting conditions up to 80,000 lux for reliable scanning in bright retail spaces.
- Multi-OS Compatibility : Compatible with Windows, macOS, Linux, and supported POS terminals for versatile deployment.
- Custom Data Output Support : Supports configurable output formatting for advanced POS systems and inventory management workflows.









EXPERT SPECS
| Specification | Value |
|---|---|
| Brand | HAIXUN |
| Model | A2109 |
| Product Type | Wired 2D Barcode Scanner |
| Connectivity | Wired USB |
| Supported Interfaces | USB |
| Input Voltage | DC 5V ±10% |
| Maximum Current | 190mA |
| Image Sensor | CMOS Array Sensor |
| Sensor Resolution | 640 × 480 Pixels |
| Light Source | White LED |
| Aim Light Source | Red Bar LED |
| Scanning Angle | Pitch ±60° / Skew ±40° / Tilt ±180° |
| Field Of View | 66° (H), 50° (V) |
| Minimum Resolution 1D | 0.127mm / 5mil (PCS 0.9) |
| Minimum Resolution 2D | 0.202mm / 8mil (PCS 0.9) |
| Minimum PCS Value | >20% UPC/EAN 13 (13mil) |
| Supported Languages | Multiple Languages |
| Data Output | Custom Data Output Supported |
| Ambient Light Tolerance | Up To 80,000 lx |
| Drop Resistance | 1.5m Drop Onto Concrete |
| Operating Temperature | -20°C To 65°C |
| Storage Temperature | -30°C To 70°C |
| Operating Humidity | 5%–90% |
| Storage Humidity | 5%–90% |
| 1D Barcode Support | UPC-A, UPC-E, UPC-E1, EAN-8, EAN-13, EAN-14, EAN-128, UCC128, ISBN/ISSN, CODE11, CODE32, CODE39, CODE39 Full ASCII, CODE93, CODE128 |
| Additional 1D Codes | Crossing 25 Codes, Industrial 25 Codes, Matrix 25 Codes, China Postal Code, UK/Plessey, GS1 |
| 2D Barcode Support | QR Code, PDF417, Data Matrix |
| QR Screen Scanning | Supported |
| Code 128 5mil Range | 4cm – 8cm |
| Code 128 15mil Range | 7cm – 32cm |
| Code 39 6.67mil Range | 8.5cm – 11cm |
| Code 39 20mil Range | 7cm – 37cm |
| EAN-13 13.34mil Range | 6cm – 22cm |
| QR Code 20mil Range | 4.5cm – 22cm |
| Data Matrix 6.67mil Range | 3cm – 41cm |
| QR Code On Screen (2.1×2.1cm) | 3cm Range |
| QR Code On Screen (3.7×3.7cm) | 10cm – 78cm |
| Compatible Operating Systems | Windows / macOS / Linux |
| Application Environment | Retail, POS, Pharmacy, Warehouse, Inventory Management |
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