ALFA Network AC1900 Dual Band WiFi Adapter Antennas User Manual

ALFA Network AC1900 Dual Band WiFi Adapter Antennas

Introduction

The Alfa AC1900 WiFi Adapter is a high-speed, long-range dual-band USB 3.0 Wi- Fi network adapter. It is designed to provide wireless connectivity with speeds up to 1900 Mbps, leveraging the 802.11ac wireless standard. This makes it suitable for bandwidth-intensive tasks like HD video streaming, large file downloads, and online gaming.

Specifications

• Speed: Up to 1900 Mbps
• Wireless Standards: 802.11ac (backward compatible with 802.11b/g/n)
• Frequency Bands: Dual-band (2.4 GHz and 5 GHz)
• Interface: USB 3.0 (compatible with USB 2.0)
• Antennas: 4x 5dBi External Dual-Band Antennas
• Security Protocols: WPA, WPA2, WEP, etc.
• Operating Systems Compatibility: Windows, macOS, Linux (specific versions may vary)

What’s in the Box

• Alfa AC1900 WiFi Adapter
• 4x External Dual-Band Antennas
• USB 3.0 Cable
• Installation CD or Guide
• Warranty and Support Information

Key Features

• High-speed data transfer rates of up to 1900 Mbps.
• Dual-band operation reduces interference for better connections to more Wi-Fi devices.
• Four external antennas for improved range and signal stability.
• USB 3.0 interface for faster data transfer with compatible devices.
• Supports major security protocols to keep your network safe.

How to Enjoy?

1. Connect the adapter to the PC using the supplied USB wire.
2. For a simple installation, use the free web driver or the DVD-Rom.
3. Take note of the outstanding network performance on your PC.
4. Without worrying, begin downloading, streaming, and transferring.
5. Take pleasure in your increased speed at work and home!

How to Use

1. Connect the adapter to your computer using the USB 3.0 cable.
2. Attach the external antennas to the adapter.
3. Install drivers and software using the provided CD or download from the manufacturer’s website.
4. Follow on-screen instructions to connect to a wireless network.

Reach the highest level of activity on the internet!
The Alfa AWUS1900 Wi-Fi Adapter offers great wireless performance for large homes and offices. This powerful device connects to your computer as an easy adapter to maximize speed and connectivity while removing dead spots and lag time. It is not a router or repeater. Our four extending dual-band antennas provide long-range power suitable for any operation, be it streaming high- definition video or finishing a local file transfer. The device enhances your 802.11ac Wi-Fi for a combined rate of up to 1900 Mbps by adapting via the USB 3.0 connector that is included. This implies that even when several users are logging onto the network, you will still get the fastest download and transfer rates possible. Our device is compatible with MacOSX 10.4 and most Windows operating systems, and it is also capable of beamforming and backward compatibility.

Safety Precautions

• Avoid physical impacts or dropping the device.
• Keep away from water and extreme temperatures.
• Do not attempt to disassemble or modify the device.

Maintenance

• Regularly check and tighten the antenna connections.
• Keep the device clean and dust-free.
• Update drivers and software as released by the manufacturer.

Troubleshooting

• If the device is not recognized, try connecting to a different USB port or restart your computer.
• Weak signal issues might be resolved by repositioning the antennas or moving the adapter closer to the router.
• For connectivity issues, check the wireless settings and ensure the correct network and password are used.

Frequently Asked Questions

What is the maximum speed of the Alfa AC1900 WiFi Adapter?

The Alfa AC1900 WiFi Adapter offers a maximum speed of up to 1900 Mbps.

Is the Alfa AC1900 compatible with USB 2.0 ports?

Yes, the Alfa AC1900 WiFi Adapter is compatible with USB 2.0 ports, though it may perform best with USB 3.0.

Can the Alfa AC1900 WiFi Adapter be used on both Windows and Mac computers?

Yes, the Alfa AC1900 is compatible with both Windows and macOS, but you should check for specific version compatibility.

Does the Alfa AC1900 support 5 GHz wireless networks?

Yes, the Alfa AC1900 WiFi Adapter supports dual-band operation, including the 5 GHz frequency band.

Are the antennas on the Alfa AC1900 WiFi Adapter detachable?

Yes, the Alfa AC1900 comes with 4 detachable external dual-band antennas.

What wireless standards does the Alfa AC1900 WiFi Adapter support?

The Alfa AC1900 supports 802.11ac and is backward compatible with 802.11b/g/n standards.

Can the Alfa AC1900 WiFi Adapter be used for gaming?

Yes, the high speed and dual-band capabilities of the Alfa AC1900 make it suitable for online gaming.

How do I install the Alfa AC1900 WiFi Adapter on my computer?

You install the Alfa AC1900 by connecting it via USB, attaching the antennas, and installing the necessary drivers.

What security protocols does the Alfa AC1900 WiFi Adapter support?

The Alfa AC1900 supports standard security protocols like WPA, WPA2, and WEP.

Can I use the Alfa AC1900 WiFi Adapter with Linux operating systems?

es, the Alfa AC1900 is compatible with Linux, but specific distributions and versions should be checked for compatibility.

How do I update the drivers for my Alfa AC1900 WiFi Adapter?

Drivers for the Alfa AC1900 can be updated by downloading the latest version from the Alfa website or through the device manager on your computer.

What should I do if I experience connectivity issues with the Alfa AC1900?

For connectivity issues with the Alfa AC1900, try repositioning the adapter or antennas, checking your network settings, or restarting your router.

Is the Alfa AC1900 WiFi Adapter suitable for large file transfers?

Yes, the high-speed capability of the Alfa AC1900 makes it ideal for large file transfers over Wi-Fi.

What is the range of the Alfa AC1900 WiFi Adapter?

The Alfa AC1900 WiFi Adapter offers a long-range connection, enhanced by its 4x 5dBi external dual-band antennas, but the exact range can vary based on environmental factors and interference.

Video ALFA AWUS1900 Closeup Look

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