Introduction
The Mi WiFi Range Extender AC1200 is designed to expand and enhance your existing Wi-Fi signal, providing high-speed dual-band Wi-Fi throughout your home. It effectively eliminates Wi-Fi dead zones and offers a combined speed of up to 1200 Mbit/s across its 2.4 GHz and 5 GHz bands. This device can operate in two primary modes: Wi-Fi Repeater mode to extend your current network, and Access Point mode to create a new Wi-Fi network from a wired internet connection. Its compact design and easy configuration via the Mi Home app make it a convenient solution for improving your home network.
Package Contents
Please check the box for the following items:
- 1 x Mi WiFi Range Extender AC1200
- 1 x User Manual
- 1 x Warranty Card
Product Overview
The Mi WiFi Range Extender AC1200 features a compact design with two external antennas for improved signal coverage. Key components include:
- Signal LED: Indicates the strength of the Wi-Fi signal.
- System LED: Indicates the device's operational status.
- WPS Button: For quick and easy setup with compatible routers.
- Reset Button: To restore factory settings.
- Ethernet Port: Allows connection of wired devices or use in Access Point mode.
Setup
The Mi WiFi Range Extender AC1200 can be configured in two main ways: as a Wi-Fi Repeater or as an Access Point. Configuration is made easy with the Mi Home app.
1. Wi-Fi Repeater Mode (Extending Existing Wi-Fi)
This mode extends the coverage of your existing Wi-Fi network.
- Power On: Plug the Mi WiFi Range Extender AC1200 into a power outlet near your main router.
- Wait for Indicator: Wait for the System LED to turn solid blue (or a color indicating ready for setup).
- Connect via Mi Home App:
- Download the Mi Home app on your smartphone.
- Open the app and log in or create an account.
- Tap the '+' icon to add a new device.
- Select the Mi WiFi Range Extender AC1200 from the list of available devices.
- Follow the on-screen instructions to connect the extender to your existing Wi-Fi network. You will need to select your main Wi-Fi network and enter its password.
- Optimal Placement: Once configured, unplug the extender and move it to a location halfway between your router and the Wi-Fi dead zone. Plug it into a power outlet. The intelligent signal indicator (Signal LED) will help you find the best spot for optimal coverage. A solid blue light typically indicates a good connection.
2. Access Point Mode (Creating a New Wi-Fi Network)
In Access Point mode, the extender transforms a wired internet connection into a personal Wi-Fi hotspot.
- Power On: Plug the Mi WiFi Range Extender AC1200 into a power outlet.
- Connect to Router: Connect an Ethernet cable from your main router (or a wall Ethernet port with internet access) to the Ethernet port on the extender.
- Configure via Mi Home App: Use the Mi Home app as described in Repeater Mode setup. During the setup process, select the option to configure it as an Access Point. You will be prompted to create a new Wi-Fi network name (SSID) and password for the extender's network.
3. Easy Configuration with Mi Home App
The Mi Home app provides a user-friendly interface for managing and configuring your Mi WiFi Range Extender AC1200. It allows you to add devices, select rooms, and manage Wi-Fi settings for both 2.4 GHz and 5 GHz bands.
Operating Instructions
Dual-Band Wi-Fi
The extender supports both 2.4 GHz and 5 GHz Wi-Fi bands. The 2.4 GHz band offers wider coverage, while the 5 GHz band provides faster speeds with less interference, ideal for streaming and gaming.
SmartLink for Stable Connection
The SmartLink feature allows you to set up a backup connection to your router. If your primary connection fails, the extender will automatically switch to the other band, ensuring continuous network stability.
Ethernet Port Usage
The integrated Ethernet port allows you to connect wired devices such as smart TVs, gaming consoles, or desktop computers directly to the extender, providing a stable and fast wired connection in areas with weak Wi-Fi.
Troubleshooting
- No Wi-Fi Signal / Weak Signal:
- Ensure the extender is plugged into a working power outlet.
- Check the Signal LED. If it's not solid blue, try repositioning the extender closer to your main router.
- Verify that your main router is functioning correctly and broadcasting a Wi-Fi signal.
- Restart both your router and the extender.
- Cannot Connect to Extender's Wi-Fi:
- Ensure you are entering the correct Wi-Fi password.
- If using Repeater mode, the extender's Wi-Fi name might be the same as your main router's or have '_EXT' appended.
- If using Access Point mode, ensure you are connecting to the new Wi-Fi name and password you set up.
- Try resetting the extender to factory defaults (using the reset button) and reconfiguring it via the Mi Home app.
- Slow Speeds:
- Ensure the extender is placed in an optimal location, indicated by a solid blue Signal LED. Avoid placing it too far from the router or in areas with many obstructions.
- Check for interference from other electronic devices (e.g., microwaves, cordless phones).
- Verify your internet service provider's speed.
- If possible, connect devices to the 5 GHz band for faster speeds.
- Mi Home App Issues:
- Ensure your smartphone is connected to the internet.
- Update the Mi Home app to the latest version.
- Restart the app or your smartphone.
Specifications
| Feature | Detail |
|---|---|
| Model | RA75 |
| Standards | IEEE 802.11ac/a/b/g/n (5 GHz), IEEE 802.11b/g/n (2.4 GHz) |
| Wi-Fi Speed | 5 GHz: 867 Mbit/s (802.11ac, 2*2 @ 80 MHz) 2.4 GHz: 300 Mbit/s (802.11n, 2*2 @ 40 MHz) |
| Modes | Repeater mode, Access Point mode |
| Wireless Security | WPA-PSK / WPA2-PSK |
| Transmission Power | <20 dBm (2.4 GHz), <23 dBm (5 GHz) |
| RAM | 64 MB |
| Ports | 1 x 10/100 Mbps Ethernet Port |
| Buttons | WPS Button, Reset Button |
| Input | 100-240 V, 50/60 Hz, 0.3 A |
| Dimensions | 84 x 100 x 82 mm |
| Operating Temperature | 0-40°C |
User Tips
- Optimal Placement: Use the intelligent signal indicator (Signal LED) to find the best location for your extender. A solid blue light indicates a strong connection to your main router, ensuring maximum coverage.
- Avoid Obstructions: Place the extender in an open area, away from large metal objects, thick walls, and other electronic devices that may cause interference.
- Regular Firmware Updates: Check the Mi Home app periodically for firmware updates to ensure optimal performance and security.
- Consider Access Point Mode: If you have an Ethernet port available in a dead zone, using the extender in Access Point mode can provide a more stable and potentially faster Wi-Fi network than repeater mode.
Warranty and Support
Your Mi WiFi Range Extender AC1200 comes with a warranty card included in the package. Please refer to the warranty card for specific terms and conditions regarding your product's warranty period and coverage.
For technical support, troubleshooting assistance, or further inquiries, please visit the official Xiaomi support website or contact their customer service. Keep your purchase receipt and warranty card handy when seeking support.
