1. Introduction
The NETUM A Series Omnidirectional Desktop Barcode Scanner is a versatile and efficient device designed for rapid and accurate barcode reading. Featuring a CMOS sensor and 2D imager, it excels at decoding both 1D and 2D barcodes from various surfaces, including digital screens, glass, and plastic. Its hands-free operation and plug-and-play functionality make it ideal for a wide range of applications, from retail environments to libraries and logistics.
2. Setup
2.1 Unpacking
Carefully remove the barcode scanner and its accessories from the packaging. Ensure all components are present and undamaged.
2.2 Connecting the Scanner
The NETUM A Series scanner is designed for plug-and-play operation, requiring no driver installation for most systems.
- Connect the USB cable from the scanner to an available USB port on your computer (laptop or desktop).
- The scanner will automatically power on and be ready for use.
2.3 System Compatibility
The scanner is compatible with a variety of operating systems:
- Windows (Win7/8/10/XP)
- Mac OS
- Linux
- Android
2.4 Multiple Transport Connections (Model A6 Bluetooth)
For the A6 Bluetooth model, additional connection options may be available, including Serial and TTL transmission, offering flexibility for different system integrations.
3. Operating Instructions
3.1 Automatic Scanning
The scanner features an intelligent infrared sensor for automatic induction scanning. Simply place a barcode in front of the scanner, and it will automatically detect and read the code, freeing your hands for other tasks.
3.2 Supported Barcode Types
The scanner supports a wide array of 1D and 2D barcode symbologies:
- 1D Codes: Codabar, Code 11, Code 93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard 25, and more.
- 2D Codes: QR Code, Data Matrix, PDF417, Aztec, Hanxin, Micro PDF417, and more.
- It also supports reverse barcode decoding for 1D codes, QR codes, data matrix, and PDF417.
3.3 Screen Scanning
The scanner supports reading barcodes directly from digital screens, such as mobile phones or computer monitors.
3.4 Adjustable Head
The scanner head can be adjusted by 15 degrees, allowing you to find the optimal scanning angle for various items and setups.
3.5 Adding and Hiding Characters
The scanner supports advanced settings for adding or hiding characters in the scanned data. Refer to the detailed programming guide (usually found in the full user manual or provided by the manufacturer) for specific instructions on how to configure these settings.
4. Specifications
| Feature | Specification |
|---|---|
| Product Type | Bar Code Scanner |
| Model Number | A Series (A5 Wired 2D, A6 Bluetooth 2D) |
| Scanning Light Source | Laser Light |
| Interface Type | USB (Standard) |
| Scan Element Type | CMOS |
| Optical Resolution | ≥4mil |
| Scan Speed | 200 scans/second |
| Colour Depth | 32 Bit |
| Depth of Scan Field | 0-270mm |
| Light Intensity | Daylight, 4000Lux |
| Decode Error Rate | Less than 1/8 million |
| Print Contrast Signal | ≥30° |
| Scan Angle | Yaw(Skew) 72°, Pitch 82° |
| Voltage | 5V |
| Current (Operation) | 780mA |
| Current (Idle) | 255mA |
| Dimensions (approx.) | 135.5mm (H) x 94mm (W) x 105mm (D) |
| Drop Resistance | Anti-shock design, withstands drops from 1.5m |
| Certification | CE |
5. Maintenance
5.1 Cleaning
To ensure optimal performance, keep the scanner's reading window clean. Use a soft, lint-free cloth, slightly dampened with water or a mild, non-abrasive cleaning solution. Avoid harsh chemicals or abrasive materials that could scratch the surface.
5.2 Storage
Store the scanner in a cool, dry place away from direct sunlight and extreme temperatures. When not in use, it is recommended to keep it in its original packaging or a protective cover to prevent dust accumulation and potential damage.
6. Troubleshooting
This section addresses common issues you might encounter with your NETUM barcode scanner.
6.1 Some barcodes cannot be read. Why?
- Dirty or unclear barcodes: Ensure the barcode is clean and clearly printed.
- Digital barcodes: Barcodes displayed on phones, computers, or tablets can be read by the CMOS sensor. However, some older laser barcode scanners might not be able to read them. This scanner uses a CMOS sensor, so it should be capable.
- Specific barcode types: The setting for some barcode types may not be commonly used or enabled by default. You may need to activate a specific barcode type. Contact customer support if you are unsure about the barcode type.
6.2 Is there any barcode to apply or remove Enter for suffix?
Yes, you can refer to the "Common Function Barcodes" section in the full user manual to reverse this setting or contact customer support for assistance. This allows you to configure whether an "Enter" keypress is automatically added after each scan.
6.3 The data cannot be sent to my computer. Why?
Please ensure you have turned off the inventory mode. If the scanner is in inventory mode, it will store your scans internally instead of instantly transmitting them to the connected device. You need to scan the "Manual data upload" barcode (found in the full user manual) to send the stored codes to your connected device.
6.4 How to solve messy code problems when using other foreign languages?
The default language is English. To change the setting for other languages, please refer to the "Language Setting" chapter in the full user manual.
6.5 Can it read EAN 13 + 5 codes?
Yes, the scanner supports EAN-13 codes, and typically, the +5 add-on codes are also supported as part of the EAN standard. If you encounter issues, ensure the EAN-13 and add-on code symbologies are enabled in the scanner's settings.
7. User Tips
- For optimal scanning, ensure the barcode is flat and well-lit. Avoid scanning highly reflective surfaces at an angle that causes glare.
- When scanning from screens, adjust the screen brightness to a moderate level to improve readability.
- If you need to scan a large volume of items, utilize the automatic scanning feature to maintain efficiency and reduce hand fatigue.
- Regularly clean the scanner's window to prevent dust or smudges from affecting scanning accuracy.
- Familiarize yourself with the programming barcodes in the full user manual to customize settings like suffix characters or language preferences.
8. Warranty and Support
NETUM products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official NETUM website or contact your authorized reseller. Keep your purchase receipt as proof of purchase for warranty claims.
