1. Introduction
The COMFAST CF-WR762AC is a high-performance 1200Mbps dual-band WiFi repeater designed to extend your wireless network coverage and eliminate dead zones in your home or office. Featuring a smart screen display and four high-gain omnidirectional antennas, it offers stable and intuitive operation across various modes including Repeater, AP, and Router mode.
2. Package Contents
Please check the box for the following items:
- 1 x COMFAST CF-WR762AC 1200Mbps Wi-Fi Range Extender
- 1 x Network Cable
- 1 x Instructions Manual
3. Specifications
| Feature | Description |
|---|---|
| Model | CF-WR762AC |
| Chipset | MT7628DAN+MT7613BEN |
| Wireless Standard | IEEE802.11ac/a/b/g/n |
| Frequency Band Class | Dual-Band (2.4GHz & 5.8GHz) |
| 2.4GHz Transmission Rate | 300Mbps |
| 5.8GHz Transmission Rate | 867Mbps |
| Total Wireless Rate | 1200Mbps |
| Antennas | 4*3dBi Dual Band Omnidirectional Antennas |
| WAN Ports | 1 x 10/100Mbps RJ45 Ethernet Port |
| Wired Transfer Rate | 10/100Mbps |
| Memory (DDR) | 64MB |
| Flash Memory | 8MB |
| Max. Transmit Power | 126mW (21dBm) |
| Min. Receiving Sensitivity | -96dBm |
| Working Frequency | 2.412~2.472GHz, 5.180~5.825GHz |
| Power Supply | 100~240V, 50/60Hz |
| Security Features | WPA-PSK/WPA2-PSK/WPA/WPA2 |
| Buttons | 1 x WPS/RESET button |
| Display Screen | LCD (Smart Screen) |
| Working Mode | AP / Repeater / Route Mode |
| Operating Temperature | 0°C ~ 40°C |
| Storage Temperature | -40°C ~ 70°C |
| Working Humidity | 10% ~ 90%RH Non-condensing |
| Storage Humidity | 5% ~ 90%RH Non-condensing |
| Dimensions (W x L x H) | 62mm x 197mm x 45mm (including antenna) |
| Certification | CE |
4. Setup Guide
The COMFAST CF-WR762AC offers a simple, three-step setup process without the need for a dedicated app. Just access the IP address in your browser.
- Connect to the Repeater: Connect your mobile phone or computer to the WiFi network broadcast by the repeater. The network name will typically be similar to "COMFAST-xxx".
- Access Setting Interface: Open a web browser on your connected device and navigate to the IP address
192.168.10.1. In the interface, click on the 'Repeater Mode' option. - Select WiFi and Complete Setup: Select the WiFi network you wish to extend from the list. Enter the password for that network. Click 'Settings' and wait for approximately 5 seconds. The indicator light on the repeater will turn blue when the setup is successful.
Plug and Play Functionality
The CF-WR762AC is designed for convenience. Once configured, it can be plugged into any standard power socket and will automatically remember your settings, providing extended WiFi coverage instantly.
5. Operating Modes
The CF-WR762AC supports multiple operating modes to suit various network requirements:
5.1. Repeater Mode (Wireless to Wireless)
In this mode, the device extends the existing WiFi signal from your main router, effectively eliminating weak signal areas and WiFi dead spots. It amplifies the signal, making WiFi available in previously uncovered areas.
5.2. AP/Router Mode (Wired to Wireless)
Equipped with an RJ45 Ethernet port, the repeater can be connected to a network cable from your modem or router. It then converts this wired connection into a wireless WiFi signal, acting as an Access Point (AP) or a router.
5.3. Wireless to Wired Conversion
This mode allows the repeater to receive a wireless signal from your main router and convert it into a wired output via its Ethernet port. This is useful for connecting devices like desktop computers, laptops, or Internet TVs that benefit from a stable wired connection, especially when running a long network cable from the main router is inconvenient.
6. Key Features
6.1. Dual-Band High Speed
The CF-WR762AC utilizes 11AC dual-band technology, offering a combined wireless speed of 1200Mbps. It supports both 2.4GHz (300Mbps) for longer transmission distance and 5.8GHz (867Mbps) for smoother, anti-interference internet access, compatible with gigabit dual-band routers.
6.2. External Four Antennas
Equipped with four high-gain omnidirectional antennas, the CF-WR762AC can effectively improve signal coverage and penetration through walls, ensuring a stronger and more stable connection throughout your home.
6.3. Smart Screen Display
The integrated smart screen display provides intuitive feedback on signal strength, network port connection status, network status, and WPS status, making it easier to monitor and optimize your network.
6.4. Efficient Heat Dissipation
The device features a body heat dissipation design with strategically placed holes to prevent overheating, ensuring stable and reliable operation over extended periods and prolonging the lifespan of the equipment.
7. Troubleshooting Common Issues
The CF-WR762AC WiFi repeater is designed to address several common wireless network problems:
- Unstable Signal in Room Corners: The repeater extends coverage to reach areas where the main router's signal is weak or inconsistent.
- Difficult Signal Coverage on Large Home Floors: By strategically placing one or more repeaters, you can ensure comprehensive WiFi coverage across large areas.
- Thick Walls Blocking Wireless Signal: The high-gain antennas and powerful signal amplification help penetrate obstacles like thick walls, reducing signal blockage.
- Internet Lag Due to Many Network Devices: By improving overall signal strength and coverage, the repeater can help alleviate congestion and lag, especially in environments with multiple connected devices.
User Tips: Optimizing Placement
For optimal performance, consider adding 1-3 repeaters depending on the size and layout of your space. Place repeaters roughly halfway between your main router and the area where you need improved signal. The smart screen's signal strength indicator can help you find the best location.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid or aerosol cleaners.
- Ventilation: Ensure the heat dissipation holes are not obstructed to maintain stable operation.
- Firmware Updates: Periodically check the manufacturer's website for any available firmware updates to ensure optimal performance and security.
9. Warranty and Support
This product has passed quality inspection and certification by authoritative organizations, ensuring its quality and safety. For specific warranty details and technical support, please refer to the information provided with your purchase or contact COMFAST customer service directly.
