1. Introduction
This manual provides detailed instructions for the NetumScan Handheld USB 1D 2D Barcode Scanner. Please read this manual carefully before using the device to ensure proper operation and to maximize its performance and lifespan. This scanner is designed for efficient and accurate reading of various barcode types in environments such as retail, warehouses, and offices.
2. Product Overview and Features
The NetumScan Handheld USB Barcode Scanner is a high-performance device capable of reading both 1D and 2D barcodes. Its robust design and advanced decoding capabilities ensure reliable operation.

Image 2.1: NetumScan Handheld USB 1D 2D Barcode Scanner with USB cable.
Key Features:
- Superior Recognition Ability: Equipped with a 32-bit CPU and upgraded CMOS sensor, this scanner offers fast and accurate reading speeds of up to 300 scans per second. It can easily capture 1D and 2D barcodes (QR, PDF417, Data Matrix, etc.) from both paper and digital screens, including smudged, damaged, fuzzy, or reflective barcodes.
- Professional Anti-Shock Design: The scanner features a silicone protective cover designed to withstand drops from up to 6.56 feet (2 meters) onto concrete. Its IP54 rating provides protection against dust and moisture.
- Plug and Play Functionality: Requires no driver installation. Simply connect the USB cable to a standard USB port on your computer to begin scanning.
- Multiple Scanning Modes: Supports Key Trigger Mode, Auto-induction Mode, and Continuous Mode for versatile operation.

Image 2.2: The scanner's anti-shock design, capable of withstanding drops from 6.6 feet (2 meters).
3. Setup
The NetumScan Barcode Scanner is designed for simple plug-and-play setup.
- Connect the USB Cable: Insert the USB cable from the scanner into an available USB port on your computer.
- System Recognition: Your operating system (Windows, macOS, Linux) will automatically detect and install the necessary drivers. No manual driver installation is required.
- Ready for Use: Once recognized, the scanner is ready to transmit scanned data to any application that accepts keyboard input, such as Notepad, Word, Excel, or point-of-sale software.

Image 3.1: The scanner connected via USB to a laptop, illustrating its plug-and-play functionality.
4. Operating Modes
The scanner offers three distinct operating modes to suit various scanning needs:
- Key Trigger Mode: Press and hold the trigger button to activate the scan beam. Release the button to stop scanning. This mode is suitable for precise, on-demand scanning.
- Auto-induction Mode: The scanner automatically detects a barcode within its scanning range and activates the beam to read it without requiring a trigger press. This is ideal for hands-free operation.
- Continuous Mode: The scan beam remains continuously active, allowing for rapid scanning of multiple items without repeatedly pressing the trigger.

Image 4.1: Illustration of the three scanning modes, showing the scanner reading barcodes from a screen and a physical package.
5. Compatibility
Device Compatibility:
- Desktop Computers
- Laptop Computers
Operating System Compatibility:
- Windows
- macOS
- Linux
Software Compatibility:
The scanner functions as a keyboard input device and is compatible with most software applications that accept manual data entry, including:
- Quickbooks
- Microsoft Word
- Microsoft Excel
- Novell
- Various Point-of-Sale (POS) systems

Image 5.1: The scanner shown with a laptop and desktop computer, indicating compatibility with Windows, Mac OS, and Linux operating systems.
6. Barcode Compatibility
The NetumScan scanner supports a wide range of 1D and 2D barcode symbologies:
1D Barcodes:
- UPC/EAN (UPC-A, UPC-E, EAN-8, EAN-13)
- Code128
- Code39
- Code11
- Codabar
- Interleaved 2 of 5
- Industrial 2 of 5
- Matrix 2 of 5
- MSI Plessey
- GS1 DataBar (RSS)
2D Barcodes:
- QR Code
- PDF417 (e.g., driver's licenses)
- Data Matrix
- Micro QR
- Aztec Code

Image 6.1: Examples of various barcode types the scanner can decode, including frayed, folded, profiled, color, 1D, and 2D codes.

Image 6.2: The scanner's ability to quickly capture 1D and 2D barcodes displayed on a mobile phone screen.
7. Maintenance
To ensure the longevity and optimal performance of your NetumScan barcode scanner, follow these maintenance guidelines:
- Cleaning: Regularly clean the scanner's window and body with a soft, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid harsh chemicals, solvents, or abrasive materials.
- Storage: Store the scanner in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid bending or twisting the USB cable excessively. Do not pull the cable to disconnect the scanner; always grasp the plug.
- Protection: While the scanner has an anti-shock design, avoid unnecessary drops or impacts to prevent potential damage.
8. Troubleshooting
If you encounter issues with your scanner, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Scanner does not power on or respond. | USB cable not properly connected or faulty USB port. | Ensure the USB cable is securely plugged into both the scanner and the computer. Try a different USB port or computer. |
| Scanner reads some barcodes but not others. | Barcode type not enabled, damaged barcode, or insufficient lighting. | Refer to the programming guide (if included) to enable all necessary barcode symbologies. Ensure barcodes are clear and well-lit. Flatten warped or creased barcodes. |
| Scanned data appears incorrectly or not at all. | Incorrect keyboard language setting on computer or application focus issue. | Verify your computer's keyboard language matches the scanner's default (usually US English). Ensure the target application window is active and ready for input. |
| Scanner disconnects frequently. | Loose USB connection or power management settings. | Check USB connection. On Windows, go to Device Manager > Universal Serial Bus controllers > USB Root Hub > Properties > Power Management, and uncheck "Allow the computer to turn off this device to save power." |
9. Specifications
| Feature | Specification |
|---|---|
| Model | B0CT8KQM1B |
| Package Dimensions | 7.44 x 4.21 x 3.43 inches |
| Item Weight | 9.1 ounces |
| Connectivity Technology | USB Cable |
| Power Source | Corded Electric |
| Compatible Devices | Desktop, Laptop |
| Manufacturer | NetumScan |
| Decoding Capability | 1D and 2D (QR, PDF417, Data Matrix, etc.) |
| Drop Resistance | 6.56 feet (2 meters) |
| Ingress Protection (IP) Rating | IP54 |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your product packaging or visit the official NetumScan website. Keep your purchase receipt as proof of purchase for any warranty claims.





