1. Introduction
The Eyoyo 2.4G Wireless Bluetooth 2D QR Scanner is a versatile and ergonomic device designed for efficient barcode scanning. It features high-performance CMOS image recognition technology, capable of reading various 1D, QR, and 2D barcodes from different media. With multiple connection options and scanning modes, it offers flexibility for diverse applications in retail, logistics, inventory management, and more.
2. Package Contents
Please check the package carefully to ensure all items are present and undamaged:
- 1x Eyoyo 2D Barcode Scanner
- 1x Adjustable Stand
- 1x USB Cable
- 1x 2.4G USB Dongle
- 1x User Manual
3. Setup
3.1 Connecting the Scanner
The Eyoyo barcode scanner supports three connection methods:
- Bluetooth Wireless Connection: For connecting to Bluetooth-enabled devices like smartphones, tablets, or computers.
- 2.4G Wireless Connection: Uses the included 2.4G USB dongle for wireless connection to computers.
- USB Wired Connection: Connects directly to a computer via the provided USB cable.
3.2 Assembling the Hand-free Stand
The adjustable stand allows for hands-free operation, reducing strain and improving efficiency. Assemble the stand as shown in the diagram. The stand can be adjusted up to 30 degrees for optimal scanning angles.
4. Operating Instructions
4.1 Scanning Modes
The scanner offers three distinct scanning modes to suit different operational needs:
- Key Trigger Mode: Press the trigger button to scan a barcode. This mode provides precise control for individual scans.
- Continuous Scan Mode: The scanning light remains continuously on, allowing for hands-free scanning when the scanner is placed on its stand.
- Auto-Sensing Mode: The scanning light is off until a barcode is presented in front of the scanner. Once detected, the light automatically turns on to read the barcode.
4.2 Decoding Ability
The scanner is equipped with powerful decoding capabilities, allowing it to read a wide range of 1D, QR, and 2D barcodes, including those that are damaged, distorted, colorful, fuzzy, or reflective.
4.3 Upload Modes
The scanner supports two types of data upload modes:
- Instant Upload Mode: Data is synchronously uploaded to your connected device immediately after scanning a barcode.
- Storage Mode: The scanner can store up to 50,000 barcodes in its 16MB internal memory. Data can be uploaded to your device later when needed.
4.4 Wireless Transmission Distance
The wireless transmission range varies depending on the connection type and environment:
- 2.4G Wireless Mode:
- Up to 15m (49ft) in a barrier-free environment.
- Up to 25m (82ft) under obstacles environment.
- Bluetooth Mode:
- Up to 20m (66ft) in a barrier-free environment.
- Up to 50m (164ft) under obstacles environment.
5. Maintenance
5.1 Battery Management
The scanner is equipped with a 1200mAh rechargeable battery, providing extended usage times:
- Scanning Time: Up to 22 hours of continuous scanning.
- Charging Time: Approximately 6 hours for a full charge.
- Standby Time: Up to 720 hours.
To prolong battery life, avoid extreme temperatures and store the scanner with a partial charge if not used for extended periods.
5.2 Cleaning and Storage
Keep the scanner clean to ensure optimal performance. Use a soft, dry cloth to wipe the exterior. For the scanning window, use a lint-free cloth and a mild cleaning solution if necessary. Avoid abrasive materials or harsh chemicals. Store the scanner in a cool, dry place away from direct sunlight and extreme temperatures.
6. Troubleshooting
6.1 Scanner Not Responding
- Ensure the scanner is charged.
- Verify the connection (USB cable, 2.4G dongle, or Bluetooth pairing).
- Restart the scanner and the host device.
6.2 Unable to Read Barcodes
- Check if the barcode is damaged or poorly printed.
- Ensure the scanning window is clean and free of obstructions.
- Adjust the distance and angle between the scanner and the barcode.
- Confirm the correct scanning mode is selected (e.g., Key Trigger, Continuous, Auto-Sensing).
6.3 Connection Issues
- 2.4G Wireless: Ensure the USB dongle is securely plugged into the host device and the scanner is within range.
- Bluetooth: Ensure Bluetooth is enabled on your host device and the scanner is properly paired. Re-pair if necessary.
- USB Wired: Try a different USB port or cable.
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Eyoyo |
| Product Type | Portable Scanner |
| Type | Barcode Scanner |
| Scanning Light Source | Laser Light |
| Interface Type | USB |
| Scan Element Type | CCD |
| Scan Speed | 100 scans/second |
| Optical Resolution | 300*300 |
| Signal Connection Type | Bluetooth, 2.4G Wireless, USB Wired |
| Scan Breadth | A3 |
| Battery Capacity | 1200mAh |
| Internal Storage | 16MB (up to 50,000 barcodes) |
| Package Weight | 0.44 kg |
| Package Dimensions (L x W x H) | 25cm x 15cm x 11cm |
8. User Tips
- For optimal scanning, ensure good lighting conditions and hold the scanner steady.
- When using the stand in auto-sensing mode, position barcodes clearly in the scanning area for quick detection.
- Regularly check battery level, especially before long scanning sessions, to avoid interruptions.
- If experiencing connectivity issues, try resetting the scanner and re-establishing the connection.
- Utilize the storage mode for batch scanning in environments where an immediate connection to a host device is not always feasible.
9. Warranty and Support
For technical support or warranty inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase.