1. Introduction
The MiraScreen G58 Wireless WiFi Display TV Dongle is an intelligent device designed for wireless screen mirroring from your mobile phone, tablet, or laptop to a larger display such as a TV or projector. It supports high-definition output up to 4K, offering a seamless and stable viewing experience across various operating systems including Android, iOS, Mac OS, and Windows.
Figure 1: MiraScreen G58 Wireless Display Device highlighting HD display, screen mirroring, safety, external antenna, portability, and compatibility.
2. Package Contents
Please check the box for the following items:
- MiraScreen G58 Host Device
- WiFi Antenna
- Instruction Manual (this document)
- Color Box Packaging
Figure 2: The elegant packaging of the MiraScreen G58 Wireless Display Adapter.
3. Specifications
| Feature | Description |
|---|---|
| Model | G58 |
| Processor | AM8268 |
| System Requirements | Linux |
| Hard Disk Capacity | FLASH flash memory |
| Output Resolution | Up to 4K (also 1080P options available) |
| Audio Playback Formats | MP3, WMA, WAV, OGG, FLAC, DTS, AAC, AC3, APE |
| Supported Movie Formats | ASF, AVI, VOB, MPEG, DAT, RM, RMVB, WMV, FLV, MP4, SWF, ISO, MKV |
| Usage Environment | Indoor |
| Interface | HDMI, Micro-USB |
| Menu Language | Chinese and English |
| Remote Control | None |
| Additional Function | Wireless screen projection |
| External Dimensions | 58 x 58 x 12 mm |
| Weight | 0.127 KG |
| Wire Length | 116 mm |
| Material | ABS |
| Color | Grey/White |
| Network | 2.4G (5G options available) |
| Power Supply | 5V 2A |
Figure 3: Detailed product parameters for the MiraScreen G58.
4. Setup Instructions
Follow these steps to connect your MiraScreen G58 device:
- Connect to TV: Plug the HDMI connector of the MiraScreen G58 into an available HDMI port on your TV or display device.
- Connect Power: Connect the Micro USB port on the MiraScreen G58 to the provided USB power cable. Then, connect the USB power cable to a 5V 2A power adapter (not always included, but recommended for stable operation) and plug it into a power outlet. Alternatively, some TVs provide a USB port that can supply power, but ensure it delivers sufficient power (5V 2A) for stable operation.
- Attach WiFi Antenna: Connect the external WiFi antenna to the designated port on the MiraScreen G58. Position the antenna for optimal signal reception.
- Select Input: Switch your TV's input source to the HDMI port where the MiraScreen G58 is connected. You should see the MiraScreen setup screen.
- Wireless Connection: Follow the on-screen instructions to connect your mobile phone, tablet, or laptop to the MiraScreen G58's WiFi network and initiate screen mirroring.
Figure 4: Connection diagram showing the Wireless Display Receiver, WiFi Antenna, USB Power cable, Power Adapter, and connection to TV and mobile devices.
Figure 5: The device connected to a TV, emphasizing the external antenna for stronger signal. Note: Older TVs may have insufficient power supply, leading to unstable transmission. Please connect an external charger power supply if issues occur.
5. Operating Instructions
The MiraScreen G58 enables wireless screen projection for a variety of devices and applications.
5.1 Screen Mirroring
Once connected, you can mirror your device's screen to the TV. The G58 supports high-definition picture quality, ensuring a clear and vibrant display.
Figure 6: Example of high-definition screen mirroring from a mobile device to a TV.
5.2 Wide Compatibility
The device is highly compatible with major operating systems, allowing you to easily share content from:
- Android smartphones and tablets
- iOS iPhones and iPads
- Mac OS laptops
- Windows PCs
Figure 7: The MiraScreen G58 offers high compatibility across various operating systems.
5.3 Multi-Scenario Application
The MiraScreen G58 is versatile for various uses:
- Web-based Learning: Share educational content on a larger screen.
- Office Meetings: Project presentations wirelessly.
- Home Entertainment: Enjoy movies, photos, and games on your TV.
- Vehicle Screen: Connect to compatible car displays for navigation or entertainment (ensure safe usage).
Figure 8: Examples of multi-scenario applications for the MiraScreen G58.
6. Maintenance
- Keep the device in a dry environment.
- Avoid exposing the device to extreme temperatures or direct sunlight.
- Clean the device with a soft, dry cloth. Do not use liquid cleaners.
- Do not attempt to disassemble or repair the device yourself. This will void the warranty.
7. Troubleshooting
- No display on TV: Ensure the HDMI cable is securely connected and the TV input source is correctly selected. Check if the device is receiving adequate power (5V 2A).
- Unstable connection/frequent disconnections: Ensure the WiFi antenna is properly attached and positioned for optimal signal. If using an older TV, ensure the power supply is sufficient; consider using an external 5V 2A power adapter instead of the TV's USB port. Reduce interference from other wireless devices.
- Cannot find device's WiFi network: Ensure the device is powered on. Try restarting the MiraScreen G58 by unplugging and re-plugging the power cable.
- Lagging or poor video quality: Ensure your source device (phone, tablet, laptop) is close to the MiraScreen G58 to maintain a strong WiFi signal. Check your home WiFi network for congestion if the MiraScreen is connected to it.
8. User Tips
- For the best performance, always use a dedicated 5V 2A power adapter for the MiraScreen G58.
- Keep your source device within a reasonable range of the MiraScreen G58 for a stable and smooth mirroring experience.
- If you experience any issues, a simple restart of the MiraScreen G58 (by power cycling) can often resolve them.
9. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the point of purchase. Keep your proof of purchase for any warranty claims.
