1. Introduction
Thank you for choosing the Tera Pro Wireless 2D QR Barcode Scanner. This device is designed for efficient and reliable barcode scanning, offering versatile connectivity options and robust performance for various applications, including retail, logistics, and office environments.

Figure 1: Tera Pro Wireless 2D QR Barcode Scanner
Key Features:
- Tera Magic Aiming System & Vibration Alert: Provides fast and accurate scanning with a tactile vibration feedback for successful reads, alongside traditional buzzer and LED indicators. The buzzer can be muted for quiet operation.
- Versatile 3-in-1 Transmission: Supports 2.4GHz wireless, USB 2.0 wired, and Bluetooth connections for maximum flexibility.
- Long-lasting Battery: Equipped with a large 2000mAh built-in battery, offering up to 19.5 hours of continuous scanning and over 60 days of standby time on a full charge.
- Shockproof Silicone Design: Features a bright orange silicone protective cover to prevent damage from drops and enhance visibility.
- Broad Decode Ability: Capable of reading a wide range of 1D and 2D symbologies, including Codabar, Code 11, Code93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard25, Matrix, QR, DataMatrix, PDF417, Aztec, Hanxin, and Micro PDF417. It can also scan barcodes displayed on smartphone and computer screens.
2. Setup
Package Contents:
Please verify that all items are present in the package:
- Barcode Scanner x1
- USB Cable x1
- Dongle x1
- User Manual x1
Connection Modes:
The Tera Pro scanner offers three flexible connection options:

Figure 2: Three-in-one connection modes
2.1. 2.4GHz Wireless Connection
This mode provides a stable wireless connection via the included USB dongle. It is a plug-and-play solution requiring no driver installation.
- Insert the 2.4GHz USB dongle into an available USB port on your computer or compatible device.
- The scanner will automatically connect to the dongle. A successful connection is indicated by a specific sound or LED light on the scanner.

Figure 3: USB Dongle for 2.4GHz Wireless Connection
2.2. Bluetooth Connection
For devices with Bluetooth capability, the scanner can be paired directly.
- Ensure your device's Bluetooth is enabled.
- Put the scanner into Bluetooth pairing mode (refer to the specific barcode in the included user manual for this setting).
- Search for the scanner (e.g., "Tera Barcode Scanner") in your device's Bluetooth settings and select it to pair.
2.3. USB Wired Connection
Connect the scanner directly to your device using the provided USB cable for a stable wired connection.
- Connect the smaller end of the USB cable to the scanner's charging/data port.
- Connect the larger end of the USB cable to an available USB port on your computer or device.
- The scanner will function immediately without additional drivers.
System Compatibility:
The Tera Pro scanner is compatible with a wide range of operating systems and devices, including:
- Operating Systems: Windows, Mac OS, iOS, Android, Linux.
- Compatible Devices: Desktop PCs, Laptops, Smartphones, Tablets.
- Software Compatibility: Works seamlessly with common applications such as Word, Excel, and Novell.

Figure 4: Compatible Devices and Systems
3. Operation
3.1. Scanning Barcodes
To scan a barcode, point the scanner's window at the barcode and press the trigger button. The scanner will emit a light beam to read the code. A successful scan is indicated by a beep, a flash of the LED light, and a vibration (if enabled).

Figure 5: 1D and 2D QR Code Readable
3.2. Data Upload Modes
The scanner supports two primary data upload modes:
- Instant Upload Mode: Barcode data is transmitted directly to your connected computer or device immediately after scanning. This is the default mode.
- Storage Mode: The scanner can store up to 10,000 barcodes internally. Data is saved to the scanner's memory and can be uploaded to your computer later when a connection is established. This mode is useful for inventory taking or scanning in areas without immediate connectivity.

Figure 6: Two Data Upload Modes
3.3. Vibration Alert
The Tera Pro scanner features a vibration alert system that provides a tactile signal upon a successful scan. This is particularly useful in noisy environments or when a silent operation is preferred. The buzzer can be set to mute to allow for quiet operation.
3.4. Advanced Settings
The scanner can be configured for various advanced functions by scanning specific setup barcodes found in the comprehensive user manual (PDF). These settings include:
- Multi-language Support: Configure the scanner for different keyboard layouts, including English, Spanish, German, Japanese, French, and Italian.
- Adding or Hiding Digits: Customize barcode output by adding prefixes, suffixes, or hiding specific characters. For example, you can set the scanner to delete the first 2 characters and add 2 TAB-characters when scanning Code39, while leaving other barcode types unedited.

Figure 7: Multi-language Support

Figure 8: Adding or Hiding Digits
For detailed instructions on these and other advanced configurations, please refer to the complete user manual provided with your scanner or consult Tera customer support.
4. Maintenance
4.1. Battery Management
The scanner is equipped with a 2000mAh Lithium Ion battery. To ensure optimal performance and longevity:
- Charge the scanner fully before first use.
- Use the provided USB cable for charging.
- Avoid completely draining the battery frequently.
- Store the scanner in a cool, dry place when not in use for extended periods.

Figure 9: Battery Indicator
4.2. Physical Care
The scanner's bright orange silicone protective cover is designed to absorb shocks and prevent scratches from accidental drops. To maintain the device:
- Clean the scanner's exterior with a soft, damp cloth. Avoid harsh chemicals or abrasive materials.
- Keep the scanning window clean and free of dust or smudges to ensure accurate reads.
- Do not expose the scanner to extreme temperatures or direct sunlight for prolonged periods.
5. Troubleshooting
If you encounter issues with your Tera Pro Barcode Scanner, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Scanner not reading barcodes. | Barcode damaged or unclear; incorrect symbology enabled; scanner out of range (wireless); low battery. | Ensure barcode is clear and flat. Check if the barcode type is supported. Recharge the battery. Move closer to the receiver (if wireless). Refer to the manual for enabling/disabling symbologies. |
| No connection (wireless/Bluetooth). | Dongle not properly inserted; Bluetooth not paired; out of range; interference. | Re-insert dongle. Re-pair Bluetooth. Move scanner closer to the host device. Avoid strong electromagnetic interference. |
| Extra characters appear in scanned data. | Barcode itself contains hidden or non-standard characters; scanner settings. | This is often due to the barcode's inherent structure, not a scanner defect. Refer to the user manual for setting codes to hide or modify extra characters. Contact Tera support for assistance with specific barcode formatting. |
| Scanner not charging. | Faulty USB cable or port; scanner not properly connected. | Try a different USB port or cable. Ensure the cable is securely connected to both the scanner and the power source. |
For more detailed troubleshooting steps or issues not listed here, please consult the full user manual or contact Tera customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 2.5 x 3.9 x 6.6 inches |
| Item Weight | 12.3 ounces |
| Model Number | XL23 Model:HW0002 |
| Batteries | 1 Lithium Ion battery required (included) |
| Power Source | Battery Powered |
| Connectivity Technology | Bluetooth, USB Cable, 2.4GHz Wireless |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet |
| Decode Symbologies (1D) | Codabar, Code 11, Code93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard25, Matrix |
| Decode Symbologies (2D) | QR, DataMatrix, PDF417, Aztec, Hanxin, Micro PDF417 |
7. Warranty and Support
7.1. User Manual (PDF)
A comprehensive digital version of this user manual is available for download. It contains detailed instructions and advanced configuration options.
7.2. Customer Support
For any questions, technical assistance, or support inquiries regarding your Tera Pro Wireless 2D QR Barcode Scanner, please visit the official Tera store or contact their customer service directly.





