Payment QR Code Express Delivery Supermarket Product Code Block Barcode Scanner 1. Image sensor: 640x480 pixel CMOS sensor 2. Illumination: white LED 3. Focus: red LED 4. 2D symbologies: PDF417, Micro PDF417, QR Code, Micro QR, Aztec, Data Matrix 5. 1D symbologies: Codabar, Code 39, Code 32, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, Code 93, Code 11, Code 128, UPC-A, UPC-E, EAN-8, EAN-13, MSI, ISSN, ISBN, GS1 DataBar 6. Reading accuracy: 25 mil 7. Typical reading depth of field: - EAN-13 (13 mil) 35 mm~ 190mm (Barcode size: 17mm x 31mm) - PDF417 (6mil) 20mm to 70mm (Barcode size: 14mm x 7mm) - Code39 (4.7mil) 25mm to 60mm (Barcode size: 6mm x 21mm) - Data Matrix (10mil) 20mm to 75mm (Barcode size: 5mm x 5mm) - QR Code (15mil) 20mm to 90mm (Barcode size: 10mm x 10mm) 8. Barcode sensitivity: Pitch 70 degrees, Yaw 70 degrees, Rotation 360 degrees 9. Field of view: diagonal 52.1 degrees (D), 43.1 degrees (H) 10. Communication interfaces: USB, RS-232 11. Operating voltage: 5 VDC 12. Rated power consumption: 950mW (Typical) 13. Ambient lighting: 0-100,000 OLUX 14. Data cable: - USB for connecting the development board to the host computer - RS-232 for connecting the development board to the host computer 15. Fast and smooth recognition. Utilizing core decoding chip technology, it easily reads screen codes, paper codes, color codes, double-digit codes, uneven barcodes, wrinkled and reflective barcodes, large data volumes, and low-contrast codes. 16. Made of high-quality materials, it withstands multiple drops from 2 meters to the ground, providing shock and impact resistance for durability. 17. Plug and play, no driver installation required. 18. Supports multi-language keyboards, including Italian, German, Spanish, French, English (UK and US), Portuguese, Brazilian, and Turkish. 19. A buzzer and indicator light indicate successful scans to prevent missed scans. 20. Quick-release buttons extend lifespan and are comfortable and durable. 21. Dimensio