pengenalan
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Fenvi FU-AX900BT Wi-Fi 6 USB Adapter with Bluetooth 5.2. Please read this manual carefully before using the device to ensure proper functionality and to maximize its performance. The FU-AX900BT is designed to provide high-speed Wi-Fi 6 (802.11ax) connectivity and Bluetooth 5.2 capabilities to your desktop or laptop computer.

Imej 1: Fenvi FU-AX900BT Wi-Fi 6 USB Adapter. This image shows the compact USB adapter with its high-gain external antenna attached, ready for connection to a computer's USB port.
Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- Fenvi FU-AX900BT Wireless USB Adapter
- Manual Arahan (dokumen ini)
Ciri-ciri Utama
The Fenvi FU-AX900BT offers the following key features:
- Antena Luaran Keuntungan Tinggi: Provides stronger signal reception and extended range, beneficial for systems located further from the router or in environments with obstacles.
- 2-in-1 Combo: Integrates both Wi-Fi 6 (802.11ax) AX900 and Bluetooth 5.2 connectivity.
- Kelajuan Dwi-Jalur: Supports up to 600 Mbps on the 5 GHz band and 287 Mbps on the 2.4 GHz band for efficient data transfer.
- MU-MIMO dan OFDMA: Enhances network efficiency and performance, especially in busy network environments with multiple devices.
- Keselamatan WPA3: Provides advanced encryption for secure wireless connections.
- Antara Muka USB 3.0: Ensures high throughput for optimal Wi-Fi and Bluetooth performance.
- Keserasian Luas: Serasi dengan sistem pengendalian Windows 11 dan Windows 10.

Imej 2: Berakhirview of Fenvi FU-AX900BT features. This graphic highlights Wi-Fi 6 (802.11ax) upgrade, dual-band speeds (900 Mbps total), high-gain antenna, 3-year warranty, Bluetooth 5.3 (note: product description states 5.2), WPA3 security, and OFDMA technology.

Imej 3: Wi-Fi 6 Performance with OFDMA and MU-MIMO. This illustration compares Wi-Fi 5 and Wi-Fi 6 data transmission, showing how OFDMA and MU-MIMO improve efficiency by allowing multiple devices to communicate simultaneously without waiting.
Keperluan Sistem
- Sistem pengendalian: Windows 11 or Windows 10 (64-bit recommended).
- Port USB: Available USB 3.0 port (backward compatible with USB 2.0, but USB 3.0 is recommended for optimal performance).
- Pemproses: Intel Core i3 / AMD Ryzen 3 or higher recommended.
- RAM: 4GB atau lebih.
Arahan Persediaan
1. Pemasangan Fizikal
- Buka bungkus Penyesuai: Carefully remove the Fenvi FU-AX900BT USB adapter from its packaging.
- Identify a USB 3.0 Port: Locate an available USB 3.0 port on your desktop or laptop computer. USB 3.0 ports are typically blue internally or marked with a "SS" (SuperSpeed) symbol.
- Masukkan Penyesuai: Gently insert the FU-AX900BT adapter into the chosen USB 3.0 port. Ensure it is fully seated.
- Laraskan Antena: Position the high-gain external antenna for optimal signal reception. The antenna can typically be rotated 180 degrees and tilted 90 degrees to find the best orientation.

Imej 4: Antenna Benefits and Adjustment. This image illustrates the benefits of the external antenna, including stronger signal, wider coverage, faster data transfer, and better penetration, along with showing its multi-directional adjustment capabilities (180° rotation, 90° tilt).
2. Pemasangan Pemandu
For Windows 11/10, the operating system may automatically detect and install the necessary drivers. If automatic installation does not occur or if you experience issues, manual driver installation is required.
- Semak Pengurus Peranti:
- Right-click on the Start button and select "Device Manager".
- Look for "Network adapters" and "Bluetooth" sections. If you see an unrecognized device or a device with a yellow exclamation mark, drivers need to be installed.
- Muat Turun Pemacu: Visit the official Fenvi support website (refer to the product packaging or Fenvi's main webtapak untuk yang tepat URL) and download the latest drivers for the FU-AX900BT model.
- Pasang Pemacu:
- Extract the downloaded driver file (if it's a compressed archive).
- Run the setup executable (e.g., "setup.exe" or "install.exe") and follow the on-screen instructions.
- Mulakan semula komputer anda jika digesa.
- Sahkan Pemasangan: After restarting, check Device Manager again. The Fenvi FU-AX900BT should now appear correctly under "Network adapters" and "Bluetooth".
Arahan Operasi
1. Menyambung ke Wi-Fi
- Akses Tetapan Rangkaian: Click on the Wi-Fi icon in the system tray (usually in the bottom-right corner of your screen).
- Pilih Rangkaian Anda: A list of available Wi-Fi networks will appear. Select your desired network (SSID).
- Masukkan Kata Laluan: If prompted, enter the Wi-Fi password (security key) for your network.
- Sambung: Klik "Sambung". Komputer anda kini sepatutnya disambungkan ke rangkaian Wi-Fi.
2. Memadankan Peranti Bluetooth
The FU-AX900BT supports Bluetooth 5.2, allowing you to connect various Bluetooth peripherals.
- Dayakan Bluetooth:
- Pergi ke tetapan > Bluetooth & peranti (Windows 11) atau tetapan > Peranti > Bluetooth & peranti lain (Windows 10).
- Pastikan Bluetooth dihidupkan "Hidup".
- Letakkan Peranti dalam Mod Berpasangan: Refer to your Bluetooth device's manual to put it into pairing mode. This usually involves holding a button until an indicator light flashes.
- Tambah Peranti:
- In Windows Bluetooth settings, click "Add device" or "Add Bluetooth or other device".
- Select "Bluetooth" from the options.
- Your computer will scan for nearby Bluetooth devices. Select your device from the list.
- Berpasangan Lengkap: Follow any on-screen prompts or enter a PIN if required by your device. Once paired, the device will appear in your list of connected Bluetooth devices.

Imej 5: Bluetooth 5.3 Connectivity. This graphic illustrates the Fenvi adapter connecting to various Bluetooth devices such as headphones, mobile phones, gaming consoles, and wireless mice, highlighting improved connection stability over longer distances.
Penyelenggaraan
- Jaga kebersihan: Periodically clean the adapter with a soft, dry cloth. Avoid using liquid cleaners or solvents.
- Elakkan halangan: Ensure the antenna is not obstructed by other objects to maintain optimal signal strength.
- Sambungan Firma: Ensure the adapter is always firmly seated in the USB port.
- Kemas Kini Perisian: Regularly check the Fenvi official website for updated drivers to ensure compatibility and performance improvements.
Menyelesaikan masalah
| Masalah | Penyelesaian yang Mungkin |
|---|---|
| No Wi-Fi connection or slow speeds. |
|
| Bluetooth devices cannot pair or connect. |
|
| Adapter not recognized by the computer. |
|
Spesifikasi
| Model | FU-AX900BT |
| Jenama | Fenvi |
| Wi-Fi Standard | IEEE 802.11ax (Wi-Fi 6) |
| Versi Bluetooth | 5.2 |
| Antara muka | USB 3.0 |
| Kadar Pemindahan Data (Wi-Fi) | Sehingga 600 Mbps (5 GHz), Sehingga 287 Mbps (2.4 GHz) |
| Keselamatan | WPA3 |
| Ciri-ciri | MU-MIMO, OFDMA, High-Gain External Antenna |
| Keserasian OS | Windows 11, Windows 10 |
| Dimensi Produk | 10 x 2 x 2 cm |
| Berat Barang | 60 g |
| Negara Asal | China |

Imej 6: Fenvi FU-AX900BT Product Specifications. This graphic summarizes key specifications such as brand, model, Wi-Fi standard, interface, Bluetooth version, security, features, OS compatibility, and warranty.
Waranti dan Sokongan
The Fenvi FU-AX900BT comes with a 3-Year India Warranty. For technical support, warranty claims, or further assistance, please contact Fenvi customer support through their official webtapak atau peruncit tempat produk itu dibeli.
Sila simpan resit pembelian anda sebagai bukti pembelian untuk tujuan waranti.