1. Introduktion
This manual provides detailed instructions for the installation, operation, and maintenance of your COMFAST AC1300Mbps Dual-Band USB WiFi Adapter. This device is designed to provide high-speed wireless connectivity for your desktop or laptop computer, supporting both 2.4GHz and 5.8GHz wireless bands.
Læs venligst denne manual grundigt, inden du bruger produktet, for at sikre korrekt opsætning og optimal ydeevne.
2. Produktfunktioner
- AC1300Mbps Dual-Band Wireless: Supports 867Mbps on the 5.8GHz band and 400Mbps on the 2.4GHz band for fast and stable connections.
- USB 3.0-interface: Provides up to 10 times faster data transfer speeds compared to USB 2.0, ensuring efficient performance.
- Indbygget antenne: Features an integrated antenna design for stable and robust WiFi signal transmission.
- Bred kompatibilitet: Compatible with Windows 10/8.1/8/7/XP (32/64-bit), MAC 10.9-10.14, and Linux operating systems.
- Forbedret sikkerhed: Supports WPA / WPA2 / WEP encryption protocols to secure your wireless network.
3. Pakkens indhold
Kontroller venligst, at alle varer er til stede i din produktpakke:
- 1 x COMFAST USB WiFi Adapter
- 1 x CD-driver
- 1 x brugermanual
4. Systemkrav
Før installationen skal du sikre dig, at din computer opfylder følgende krav:
- An available USB 3.0 or USB 2.0 port.
- Operating System: Windows 10 / 8.1 / 8 / 7 / XP (32-bit or 64-bit), MAC OS 10.9-10.14, or Linux.
- A dual-band wireless router is recommended to achieve full AC1300Mbps speed.
5. Setup and Driver Installation
Follow these steps to install your COMFAST USB WiFi Adapter:
- Do NOT plug in the adapter yet.
- Installer driveren:
- Using the CD Driver: Insert the included driver CD into your computer's CD-ROM drive. Follow the on-screen instructions to complete the driver installation.
- Downloading the Driver: If your computer does not have a CD-ROM drive or if you encounter issues with the CD, download the latest driver from the official COMFAST website. The driver can typically be found at http://uee.me/cA4B4. Download the appropriate driver for your operating system and run the installer.
- Sæt adapteren i: Once the driver installation is complete, insert the COMFAST USB WiFi Adapter into an available USB 3.0 port on your computer. The adapter will be automatically detected.
- Opret forbindelse til et trådløst netværk:
- On Windows, click the network icon in the system tray, select your desired WiFi network (either 2.4GHz or 5.8GHz), and enter the password.
- On Mac or Linux, use the respective network settings to connect to your WiFi network.

Figur 1: Øverst view of the COMFAST USB WiFi Adapter, showing the USB 3.0 connector and the COMFAST branding.
6. Betjeningsvejledning
After successful installation, your computer should now have wireless internet access. The adapter supports both 2.4GHz and 5.8GHz frequency bands. The 2.4GHz band offers wider coverage, while the 5.8GHz band provides higher speeds and less interference, ideal for streaming and gaming.
To optimize performance, ensure your computer is within range of your wireless router. For full AC1300Mbps speeds, a dual-band wireless router is required.

Figure 2: Illustration of the dual-band capabilities, showing 2.4GHz (400Mbps) and 5.8GHz (867Mbps) for a combined theoretical speed of 1300Mbps.

Figure 3: Graphic depicting the internal structure and built-in antenna of the COMFAST USB WiFi Adapter, emphasizing stable signal transmission.
7. Vedligeholdelse
To ensure the longevity and optimal performance of your USB WiFi adapter:
- Hold adapteren ren og fri for støv.
- Undgå at udsætte adapteren for ekstreme temperaturer eller fugtighed.
- Tab ikke adapteren, og udsæt den ikke for fysisk stød.
- Unplug the adapter when not in use for extended periods.
8. Fejlfinding
If you encounter issues with your COMFAST USB WiFi Adapter, consider the following:
- Ingen WiFi-forbindelse: Ensure the adapter is securely plugged into a USB port. Verify that the driver is correctly installed. Check your computer's network settings to confirm WiFi is enabled and you are connected to the correct network.
- Langsom hastighed: Ensure you are connected to the 5.8GHz band if available and within close proximity to your router for optimal speed. Confirm your router supports AC wireless standards. Update your adapter's driver to the latest version.
- Problemer med driverinstallation: If the CD driver fails, download the latest driver from the official COMFAST webwebsted (http://uee.me/cA4B4) and try installing again. Ensure you select the correct driver for your operating system.
- Adapter ikke fundet: Try plugging the adapter into a different USB port. Restart your computer.
9. Specifikationer
| Feature | Beskrivelse |
|---|---|
| Interface | USB 3.0 |
| Trådløs Standard | IEEE802.11a/b/g/n/ac |
| Transmissionshastighed | 1300Mbps (5.8GHz: 867Mbps, 2.4GHz: 400Mbps) |
| Frekvensområde | 2.412-2.472 GHz; 5.180-5.825GHz |
| Sikkerhed | WPA / WPA2 / WEP encryption |
| Dimensioner | 38.5 x 17 x 8.5 mm |
| Operativsystemsupport | Windows 10 / 8.1 / 8 / 7 / XP (32/64-bit), MAC 10.9-10.14, Linux |
10. Garanti og support
For garantioplysninger og teknisk support henvises til den dokumentation, der fulgte med dit køb, eller besøg den officielle COMFAST-side. website. If you require further assistance, please contact COMFAST customer service.





