1. Introduction
The GTMEDIA GTM-WIFI USB WiFi Antenna Dongle is a compact and efficient wireless adapter designed to provide high-speed internet connectivity to compatible devices. Specifically engineered for GTMEDIA DVB-S2 Satellite Receivers such as the V7 PRO, V7TT, V7S2X, and V7S HD, this driver-free dongle allows users to access wireless networks for online gaming, streaming, and general internet browsing.
Figure 1: GTMEDIA GTM-WIFI USB Wireless Adapter
2. Key Features
- High-Speed Connectivity: Utilizes MIMO technology to achieve wireless transmission rates of up to 150Mbps, ideal for internet surfing and online gaming.
- Enhanced Signal Stability: CCA (Clear Channel Assessment) technology automatically avoids channel conflicts, improving signal stability.
- Broad Compatibility: Supports WIN2K, XP, VISTA, WIN7, MAC, and LINUX operating systems. Seamlessly compatible with 802.11b/g/n devices.
- Driver-Free Installation: Designed for plug-and-play convenience, eliminating the need for manual driver installation on supported devices.
- Secure Wireless Setup: Complies with WPS (Wi-Fi Protected Setup) for worry-free wireless security, enabling quick and secure encryption with a push of the QSS button.
- Advanced Security Protocols: Supports 64/128-bit WEP, WPA/WPA2, and WPA-PSK/WPA2-PSK encryptions.
- Wireless Roaming: Supports wireless roaming technology for high-efficiency wireless connections.
- Compact and Portable Design: Features a miniature appearance, making it convenient, mini, and portable for various uses.
- Multi-Angle Rotational Antenna: The ultra-long external antenna supports free swing rotation (90° and 180°), allowing adjustment according to usage habits and signal strength for optimal reception.
Figure 2: Compact and Portable Design
Figure 3: Multifunctional Compatibility
Figure 4: Multi-Angle Antenna Rotation
3. Specifications
| Attribute | Value |
|---|---|
| Brand Name | GTMEDIA |
| Model Number | GTM-WIFI |
| Material | Plastic |
| Interface | USB2.0 |
| Peak Throughput | 150Mbps |
| Wireless Standard | IEEE802.11b/g/n |
| Antenna | 1 * External Antenna |
| Color | Black |
| Item Size (approx.) | 15.2 * 1.5 * 1 cm (5.98 * 0.59 * 0.39 in) |
| Item Weight (approx.) | 11.3 g (0.39 oz) |
| Package Size (approx.) | 16 * 7.4 * 2 cm (6.29 * 2.91 * 0.78 in) |
| Package Weight (approx.) | 26.9 g (0.94 oz) |
| High Definition | Yes |
| FTA (Free To Air) | Yes |
| Origin | Mainland China |
| Certification | CE |
Figure 5: Approximate Dimensions
4. Package Contents
The package includes:
- 1 x GTMEDIA GTM-WIFI USB WiFi Dongle
Figure 6: GTMEDIA USB WiFi Dongle
5. Setup Instructions
- Identify Compatible Device: Ensure your device is a GTMEDIA DVB-S2 Satellite Receiver (e.g., V7 PRO, V7TT, V7S2X, V7S HD) or another compatible system (WIN2K/XP/VISTA/WIN7/MAC/LINUX).
- Insert Dongle: Locate an available USB 2.0 port on your device. Carefully insert the GTM-WIFI USB dongle into the USB port.
- Automatic Recognition: The dongle is designed to be driver-free. Your compatible device should automatically recognize the adapter.
- Access Network Settings: Navigate to the network settings menu on your device.
- Connect to WiFi: Select your desired wireless network (SSID) from the list of available networks. Enter the network password if prompted.
- Adjust Antenna (Optional): Rotate the external antenna to optimize signal reception. Experiment with different angles (up to 180 degrees) to find the best signal strength.
6. Operating Instructions
Once connected to a wireless network, the GTM-WIFI dongle will provide internet access to your device. You can:
- Browse the Internet: Use your device's browser or applications to access online content.
- Online Gaming: Enjoy online gaming with stable and fast wireless connectivity.
- Streaming: Stream videos and other media content from the internet.
- Wireless Security (WPS/QSS): If your router supports WPS/QSS, you can press the QSS button on the dongle (if available, or follow your device's instructions for WPS pairing) and then the WPS button on your router to establish a secure connection without manually entering a password.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the dongle. Do not use liquid cleaners or aerosols.
- Storage: When not in use, store the dongle in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping or subjecting the dongle to strong impacts. Do not bend or force the antenna beyond its rotational limits.
- Firmware Updates: Periodically check the GTMEDIA official website for any firmware updates for your compatible satellite receiver, as these may include improvements for WiFi dongle performance.
8. Troubleshooting
- No WiFi Connection:
- Ensure the dongle is securely plugged into a USB port.
- Verify that your router is powered on and broadcasting a WiFi signal.
- Check if the correct WiFi network is selected and the password is entered accurately.
- Restart your device and the router.
- Slow Connection Speed:
- Adjust the antenna angle to improve signal reception.
- Ensure the dongle is not obstructed by other electronic devices or physical barriers.
- Reduce the distance between the dongle and your WiFi router.
- Check for other devices consuming bandwidth on your network.
- Dongle Not Recognized:
- Try plugging the dongle into a different USB port.
- Ensure your device's operating system is supported (WIN2K/XP/VISTA/WIN7/MAC/LINUX) and specifically compatible with GTMEDIA DVB-S2 STBs.
- If using with a non-GTMEDIA device, check if specific drivers are required by that device's manufacturer, as this dongle is primarily driver-free for its intended GTMEDIA STB use.
9. User Tips
- Chipset Information: For advanced users or specific compatibility needs, note that this dongle typically uses the 7601 chipset. This information can be useful when troubleshooting or seeking specific driver support for non-standard applications.
- Android TV Box Compatibility: While the dongle supports various Linux-based systems, its primary design is for GTMEDIA DVB-S2 STBs. Compatibility with generic Android TV Boxes may vary and could require specific driver support from the Android TV Box's operating system, which is not guaranteed by the dongle's driver-free nature for its intended use.
10. Warranty and Support
For warranty information and technical support, please refer to the official GTMEDIA website or contact their customer service. Keep your purchase receipt as proof of purchase for any warranty claims.
