1. Product Overview
This manual provides detailed instructions for the NETUM NT-1228BL 2D Barcode Scanner and the NETUM NT-1200 Upgraded QR Industrial Bluetooth Barcode Scanner with Charging Dock. This bundle offers versatile barcode scanning solutions for various environments, supporting multiple connection methods and robust performance.

Image 1.1: The NETUM NT-1228BL (right) and NT-1200 (left, with charging dock) barcode scanners, illustrating the complete product bundle.
2. Setup and Connection
2.1 Unpacking and Components
Carefully unpack all items from the box. Ensure the following components are present:
- NETUM NT-1228BL 2D Barcode Scanner
- NETUM NT-1200 Upgraded QR Industrial Bluetooth Barcode Scanner
- Charging Dock for NT-1200
- USB Cable(s)
- 2.4G Wireless Receiver (USB dongle)
- User Manual (this document)
2.2 Charging the NT-1200 Scanner
The NT-1200 scanner is equipped with a built-in 2600mAh battery. Before first use, or when the battery is low, place the NT-1200 scanner into its charging dock. Connect the charging dock to a power source using the provided USB cable. The scanner will begin charging automatically.

Image 2.1: The NT-1200 scanner placed in its charging dock, indicating the charging process and the 2600mAh battery capacity.
2.3 Connection Methods
Both scanners support multiple connection options for flexibility:
- 2.4G Wireless: For plug-and-play connectivity, insert the 2.4G wireless receiver into a USB port on your computer. The scanner will automatically connect.
- Bluetooth: Connect the scanner to your device (laptop, PC, smartphone, tablet, iPhone, iPad, POS) via Bluetooth. Both HID (Human Interface Device), SPP (Serial Port Profile), and BLE (Bluetooth Low Energy) modes are supported. Refer to the specific scanner's detailed manual for pairing instructions.
- USB Wired: Connect the scanner directly to your computer using the provided USB cable. This mode allows for immediate data transmission and can also charge the scanner (for NT-1228BL).

Image 2.2: The NT-1228BL scanner shown with its USB cable and 2.4G wireless receiver, highlighting its connectivity options.

Image 2.3: Illustration of multi-system compatibility, showing the scanner working with Windows, Mac OS, iOS, and Android devices.
The scanners are compatible with Windows XP/7/8/10, Mac OS, iOS, and Android operating systems, allowing for broad integration with various devices such as PCs, smartphones, and tablets.
3. Operating the Scanners
3.1 Scanning Modes (NT-1200)
The NT-1200 QR 2D Bluetooth wireless barcode scanner offers three primary scanning modes:
- Manual Trigger Mode: Press the trigger button to scan each barcode individually.
- Continuous Scanning Mode: The scanner continuously emits a scan beam, allowing for rapid scanning without pressing the trigger for each item.
- Auto-Sensing Scanning Mode: The scanner automatically detects a barcode within its field of view and scans it without manual trigger input, ideal for hands-free operation when placed in the charging dock.

Image 3.1: The NT-1200 scanner in its multifunctional cradle, illustrating the Auto-Sense and Continuous scanning modes, along with wireless charging and 2.4G wireless transmission capabilities.
3.2 Decoding Ability
Both scanners feature excellent decoding capabilities, utilizing a CMOS sensor to read a wide range of 1D and 2D barcodes. They can read barcodes not only from paper but also from digital screens such as phones, laptops, or PC monitors, making them suitable for mobile payment applications.
Supported barcode types include:
- 1D Barcodes: UPC-A, Codabar, EAN-13, and many others.
- 2D Barcodes: QR Code, PDF417, MicroPDF417, Data Matrix, Maxicode, Aztec Code, Hanxi Code.

Image 3.2: Visual representation of various 1D and 2D barcode types that the NETUM scanners can decode, including Aztec Code, Hanxi code, Data Matrix, Maxi Code, PDF417, Codabar, and UPC-A.

Image 3.3: A hand holding the scanner, demonstrating its ability to read barcodes from both physical paper labels and digital screens, such as a smartphone.
3.3 Storage Mode (NT-1200)
The NT-1200 scanner features an internal offline storage mode, which is useful when operating out of range of Bluetooth or wireless connectivity. It can store up to 130,000 barcodes. Once back in range, the stored data can be uploaded to your device.
To activate and manage storage mode, refer to the specific setting barcodes provided in the full user manual that came with your product.
3.4 Transmission Range
The scanners offer impressive transmission ranges:
- Bluetooth: Up to 10 meters (33 feet) under obstacles environment, and up to 50 meters (164 feet) in a barrier-free environment.
- 2.4GHz Wireless: Up to 30 meters (99 feet) under obstacles environment, and up to 100 meters (330 feet) in a barrier-free environment.

Image 3.4: A diagram illustrating the effective transmission ranges for both Bluetooth and 2.4GHz wireless connections, showing performance in both obstructed and barrier-free environments.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your NETUM barcode scanners.
4.1 Cleaning
Use a soft, dry, lint-free cloth to clean the scanner's exterior. For the scanning window, gently wipe with a microfiber cloth. Avoid using abrasive cleaners, solvents, or excessive moisture, as these can damage the device.
4.2 Battery Care (NT-1200)
To maximize battery life, avoid fully discharging the scanner frequently. Charge the scanner regularly using the provided charging dock. If storing the scanner for an extended period, ensure it has a partial charge (around 50%) and store it in a cool, dry place.
4.3 Durability Features
The NT-1200 scanner is designed with industrial-grade durability, featuring IP67 dust-proof, splash-proof, and waterproof performance. Its rugged design and silicone plastic material provide protection against accidental drops from up to 12 ft (3.65 m), making it suitable for harsh working conditions.

Image 4.1: The NT-1200 scanner in its charging dock, showcasing its robust build designed for industrial environments and drop protection.
5. Troubleshooting
If you encounter issues with your NETUM barcode scanner, refer to the following common troubleshooting steps:
- Scanner Not Connecting:
- Ensure the scanner is charged.
- Verify the 2.4G receiver is properly inserted or Bluetooth is enabled and paired on your device.
- Try restarting both the scanner and the host device.
- For Bluetooth, ensure no other devices are interfering with the connection.
- Scanner Not Reading Barcodes:
- Ensure the barcode is clean and not damaged.
- Check the distance and angle of the scanner to the barcode.
- Verify that the barcode type is supported by the scanner (refer to Section 3.2).
- Scan the "Factory Reset" barcode (if available in your full manual) to restore default settings.
- No Data Output:
- Confirm the scanner is successfully connected to your device.
- Ensure the cursor is in a text field or application ready to receive input.
- If using storage mode, ensure data has been uploaded.
For advanced configuration or persistent issues, please consult the comprehensive setting barcodes provided in the detailed manual that accompanied your product, or visit the NETUM official support website.
6. Specifications
| Feature | Description |
|---|---|
| Brand | NETUM |
| Models | NT-1228BL, NT-1200 |
| Connectivity Technology | Bluetooth, 2.4G Wireless, USB Wired |
| Compatible Devices | Laptop, Desktop, Smartphone, Tablet, PC, POS |
| Power Source | Battery Powered (NT-1200: 2600mAh) |
| Decoding Capability | 1D (UPC-A, Codabar, EAN-13, etc.), 2D (QR Code, PDF417, Data Matrix, Maxicode, Aztec, Hanxi) |
| Industrial Protection (NT-1200) | IP67 (Dust-proof, Splash-proof, Waterproof), Drop Protection (up to 12 ft / 3.65 m) |
| Offline Storage (NT-1200) | Up to 130,000 barcodes |
| Transmission Range (Bluetooth) | 10m (33ft) with obstacles, 50m (164ft) barrier-free |
| Transmission Range (2.4G Wireless) | 30m (99ft) with obstacles, 100m (330ft) barrier-free |
7. Warranty and Support
Specific warranty terms and detailed support contact information are typically provided with the product packaging or on the manufacturer's official website. Please refer to those resources for the most accurate and up-to-date information regarding your product's warranty coverage and how to obtain technical support.
For general inquiries or to download the full detailed manual with setting barcodes, please visit the official NETUM website.