ALFA Network AWUS036ACM Dual-Band AC1200 USB Wi-Fi Adapter User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your ALFA Network AWUS036ACM Dual-Band AC1200 USB Wi-Fi Adapter. The AWUS036ACM is designed to provide long-range, wide-coverage wireless connectivity, supporting both 2.4GHz and 5GHz bands for optimal performance. It is compatible with various operating systems, including Windows, macOS, and Kali Linux.

Please read this manual thoroughly before using the device to ensure proper setup and functionality.

2. Package Contents

Verify that all items listed below are included in your product package:

• ALFA Network AWUS036ACM USB Wi-Fi Adapter
• Two (2) High-Sensitivity Dual-Band External Antennas
• USB 3.0 Cradle with Cable
• Driver Installation CD/DVD
• Quick Start Guide

Figure 2.1: Contents of the ALFA Network AWUS036ACM package, including the adapter, two antennas, USB cradle, driver disc, and documentation.

3. Features

The ALFA Network AWUS036ACM adapter incorporates advanced features for enhanced wireless connectivity:

• Dual-Band AC1200 Wi-Fi: Supports 802.11ac standard, offering speeds up to 300Mbps on 2.4GHz and 867Mbps on 5GHz.
• High-Sensitivity External Antennas: Two 5dBi dual-band antennas optimize signal reception and coverage.
• USB 3.0 Connectivity: Ensures high-speed data transfer with compatible USB 3.0 ports.
• Flexible Positioning: Includes a USB 3.0 cradle for optimal placement and signal reception.
• Wide Operating System Support: Compatible with Windows XP/Vista/7/8/8.1/10, macOS 10.9 to 10.13, and Linux.

Figure 3.1: Diagram highlighting key components of the AWUS036ACM, including high-gain dual-band antennas, 802.11ac chipset, and USB 3.0 connectivity.

4. System Requirements

Before installation, ensure your system meets the following requirements:

• Operating System: Windows XP, Vista, 7, 8, 8.1, 10; macOS 10.9 to 10.13; Linux.
• USB Port: Available USB 3.0 port (backward compatible with USB 2.0, but performance may be reduced).
• Optical Drive: CD/DVD drive for driver installation (if not downloading drivers).

Important Note for macOS Users: Driver support is not available for macOS versions beyond 10.15, nor for systems with M1/M2 chipsets.

5. Setup

5.1 Driver Installation

It is recommended to install the drivers before connecting the AWUS036ACM adapter to your computer.

1. Insert Driver CD: Place the included driver CD/DVD into your computer's optical drive. If your computer lacks an optical drive, download the latest drivers from the official ALFA Network website: www.alfa.com.tw.
2. Run Installer: Navigate to the CD/DVD content or downloaded folder and locate the setup file (e.g., setup.exe for Windows, or appropriate installer for macOS/Linux). Double-click to run the installer.
3. Follow On-Screen Prompts: Follow the instructions provided by the installation wizard. You may need to restart your computer after the installation is complete.

Note: For Linux users, specific commands or additional steps may be required depending on your distribution. Refer to the ALFA Network website or community resources for detailed Linux driver installation guides.

5.2 Hardware Connection

1. Attach Antennas: Carefully screw the two external antennas onto the RP-SMA connectors on the AWUS036ACM adapter. Ensure they are securely fastened but do not overtighten.
2. Connect to Cradle (Optional but Recommended): Insert the AWUS036ACM adapter into the USB 3.0 cradle. This allows for flexible positioning of the adapter to achieve optimal signal reception.
3. Connect to Computer: Plug the USB connector of the adapter (or the cradle's cable) into an available USB 3.0 port on your computer. The operating system should detect the device and complete the installation.

Figure 5.1: The ALFA Network AWUS036ACM adapter with its two external antennas attached, ready for connection.

6. Operating Instructions

6.1 Connecting to a Wi-Fi Network

Once the drivers are installed and the adapter is connected, you can connect to a wireless network:

1. Access Network Settings:
   • Windows: Click the Wi-Fi icon in the system tray (bottom-right corner).
   • macOS: Click the Wi-Fi icon in the menu bar (top-right corner).
   • Linux: Access network settings through your desktop environment's system tray or settings panel.
2. Select Network: A list of available Wi-Fi networks will appear. Select your desired network (SSID).
3. Enter Password: If the network is secured, enter the Wi-Fi password (security key) when prompted.
4. Connect: Click "Connect" to establish the wireless connection.

6.2 Dual-Band Operation

The AWUS036ACM supports both 2.4GHz and 5GHz Wi-Fi bands. Your network may offer both:

• 2.4GHz Band: Offers wider coverage and better penetration through walls, suitable for general internet browsing, email, and file transfers.
• 5GHz Band: Provides faster speeds and less interference, ideal for online gaming, HD video streaming, and other bandwidth-intensive applications. However, its range is typically shorter.

You can choose which band to connect to if your router broadcasts separate SSIDs for each band (e.g., "MyWiFi_2.4GHz" and "MyWiFi_5GHz").

Figure 6.1: Visual representation of the coverage difference between 2.4GHz and 5GHz bands, showing 2.4GHz with wider spread and 5GHz with more focused, higher-speed coverage.

7. Maintenance

To ensure the longevity and optimal performance of your AWUS036ACM adapter, follow these maintenance guidelines:

• Keep Clean: Regularly wipe the adapter and antennas with a soft, dry cloth to remove dust. Avoid using liquid cleaners.
• Protect from Damage: Avoid dropping the device or exposing it to extreme temperatures, humidity, or direct sunlight.
• Proper Storage: When not in use for extended periods, store the adapter in a cool, dry place.
• Antenna Care: Handle antennas carefully to prevent bending or breaking. Ensure they are securely attached.

8. Troubleshooting

If you encounter issues with your ALFA Network AWUS036ACM adapter, consider the following troubleshooting steps:

• No Wi-Fi Networks Detected:
  • Ensure drivers are correctly installed. Reinstall if necessary.
  • Verify the adapter is securely plugged into a functional USB port.
  • Check if your computer's Wi-Fi is enabled (if applicable).
  • Confirm your router is powered on and broadcasting a signal.
• Slow Connection Speed:
  • Try connecting to the 5GHz band if available, as it generally offers higher speeds.
  • Reposition the adapter using the USB cradle to improve signal strength.
  • Ensure your computer is connected to a USB 3.0 port for optimal performance.
  • Check for interference from other electronic devices.
• Frequent Disconnections:
  • Update your adapter drivers to the latest version from the ALFA Network website.
  • Move the adapter closer to your Wi-Fi router or reposition it for a clearer line of sight.
  • Check your router's firmware for updates.
• Adapter Not Recognized:
  • Try a different USB port on your computer.
  • Ensure the drivers are installed correctly.
  • Restart your computer.

9. Specifications

Detailed technical specifications for the ALFA Network AWUS036ACM:

Figure 9.1: Comprehensive table outlining the technical specifications of the AWUS036ACM adapter.

10. Warranty and Support

For warranty information, technical support, and the latest driver downloads, please visit the official ALFA Network website:

ALFA Network Official Website

Please retain your proof of purchase for warranty claims.