FONGWAH UHF RFID Reader/Writer Model U1-CU-71 Instruction Manual

1. Вступ

This manual provides comprehensive instructions for the FONGWAH UHF RFID Reader/Writer, Model U1-CU-71. This device is designed for efficient reading and writing of UHF RFID tags, supporting both keyboard emulation and advanced read-write integration modes. It is compliant with ISO18000-6C and EPC C1 Gen 2 protocols, making it suitable for various applications such as inventory management, asset tracking, and access control.

Figure 1: Basic operation diagram of the FONGWAH UHF RFID Reader/Writer.

2. Особливості продукту

• Plug-and-Play Keyboard Emulation: Automatically recognized by Windows and Linux as a Human Interface Device (HID), allowing direct data input into applications like Excel or Notepad without driver installation.
• Exceptional 50cm Long-Range Reading: Equipped with a high-gain antenna for a reading distance of up to 50cm (approximately 20 inches).
• Flexible Modes & Software Support: Easily switch between Keyboard Emulator and Read-Write Integration modes using the provided configuration tool. Technical libraries and SDK are available for developers.
• Adjustable Power for Precision: Output power is adjustable from 0 to 20dBm with 1dB accuracy, enabling fine-tuning of detection range to prevent interference.
• Wide Protocol Support: Fully compatible with ISO18000-6C and EPC Gen2 (C1G2) protocols, supporting reading and writing of various UHF tags.

Figure 2: The FONGWAH UHF RFID Reader/Writer demonstrating its 50cm reading distance.

3. Інструкції з налаштування

3.1 Вміст упаковки

Перш ніж продовжувати, переконайтеся, що всі компоненти присутні:

• FONGWAH UHF RFID Reader/Writer (Model U1-CU-71)
• USB-кабель (інтегрований)
• Sample UHF RFID Tags (typically 2)
• Mini CD with Configuration Tool and Drivers (or download link)

3.2 Підключення пристрою

1. Connect the USB cable from the U1-CU-71 reader to an available USB port on your computer (Windows or Linux).
2. The operating system should automatically detect the device and install necessary drivers for keyboard emulation mode. No manual driver installation is typically required for this mode.
3. For advanced features or Read-Write Integration mode, install the provided configuration tool and SDK from the mini CD or the manufacturer's webсайт.

Figure 3: FONGWAH UHF RFID Reader/Writer connected via USB.

4. Інструкція з експлуатації

4.1 Keyboard Emulation Mode (Default)

In this mode, the reader acts like a keyboard, inputting the RFID tag's data directly into any active text field.

1. Ensure the reader is connected to your computer.
2. Open any text-editing application (e.g., Notepad, Microsoft Excel, Word).
3. Place an RFID tag within the reading range (up to 50cm) of the device. The tag's data will automatically appear in the active text field.

4.2 Read-Write Integration Mode

For advanced operations like writing data to tags or integrating with custom software, you need to switch to Read-Write Integration mode using the configuration tool.

1. Install and launch the FONGWAH Configuration Tool on your Windows computer.
2. In the software interface, navigate to the 'Settings' section.
3. Locate the 'Read card mode' options. To disable keyboard emulation, uncheck the 'Auto' checkbox and click 'Set'. This will enable the device for command-based read/write operations.
4. Refer to the SDK documentation for programming instructions to interact with the reader in this mode.

Figure 4: Disabling Keyboard Emulation in the Configuration Tool.

4.3 Adjusting UHF RFID Power

The output power can be adjusted to control the reading range and minimize interference in dense environments.

1. In the FONGWAH Configuration Tool, navigate to the 'Settings' section.
2. Find the 'Set UHF RFID Power' option.
3. Adjust the power value (0-20dBm) as needed and click 'Set' to apply the changes. Lower power reduces read range, higher power increases it.

5. Технічне обслуговування

To ensure optimal performance and longevity of your FONGWAH UHF RFID Reader/Writer, follow these simple maintenance guidelines:

• Прибирання: Use a soft, dry, lint-free cloth to clean the device. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the surface or internal components.
• Зберігання: Зберігайте пристрій у прохолодному, сухому місці, подалі від прямих сонячних променів та екстремальних температур.
• Обробка: Не кидайте пристрій і не піддавайте його сильним ударам.

6. Вирішення проблем

7. Технічні характеристики

Figure 5: FONGWAH U1-CU-71 Key Specifications.

8. Гарантія та підтримка

FONGWAH products are designed for reliability and performance. For technical support, SDK inquiries, or any questions regarding your U1-CU-71 reader/writer, please contact the manufacturer directly. Information regarding specific warranty terms may be available through your point of purchase or the official FONGWAH webсайт.

For SDK files and programming examples, please refer to the resources provided on the manufacturer's website or the included mini CD.