COMIX QX121 Wired Barcode Scanner - Black

- Supports scanning of various coupon types including QR code coupons, group purchase coupons, movie and experience tickets

- Supports APP payment, UnionPay payment, and electronic medical insurance scanning

2. Software and Firmware:

- Scanning software regularly updated

- Supports software integration and secondary development

- OEM manufacturing available

- Self-developed technology and in-house factory ensure quality assurance

3. Connectivity:

- Supports wired USB connection

- Wireless options include 2.4G, Bluetooth, WiFi; also supports 4G and RFID technologies

4. Hardware and Durability:

- Ergonomic design with comfortable hand feel

- Made of ABS+PC material for durability and impact resistance

- Complies with IP54 protection rating

- Drop resistance up to 1.5 meters

- Bending without deformation and strong viscosity for reliable use

5. Usage Instructions and Troubleshooting:

- USB connection: Insert scanner USB into computer (preferably rear USB port on desktop)

- Scanner powers on with beep and indicator light

- Use English input method on computer to avoid incomplete or garbled barcode input

- Maintain scanning angle between 60° to 120° (90° ±30°)

- Maintain scanning distance of 5-10 cm depending on barcode size

- Clean scanning window gently with soft paper to remove dust and stains

- Avoid using USB extension cables or hubs to prevent connection issues

- For unresponsive scanner, try different USB ports or test on another computer

- Customer support available for unresolved issues

6. Product Line and Market Position:

- Professional barcode scanning solutions with extensive product line

- Focus on high precision and mass recognition capabilities

- Supports customization and secondary development for specialized needs