Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Bewinner Type C Wireless HDMI Adapter. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
Product Features
- Dual Connection Modes: Supports both transmitter-receiver and receiver-only modes for broad device compatibility and effortless screen mirroring.
- Plug and Play: Eliminates the need for complex installations, Wi-Fi, apps, or Bluetooth. Devices connect automatically for immediate use.
- High Definition Output: Delivers 1080P resolution at 60Hz for clear video and audio.
- Extended Range: Stable 5G wireless transfer over distances up to 50 meters (164 feet) in open spaces.
- Charging Capability: Features a Type C charging port, allowing you to power your smartphone or laptop while using the adapter.
- Versatile Functionality: Supports both screen mirroring (duplicate display) and extending (separate display) functionalities for various applications.
Package Contents
Please verify that all items listed below are included in your package:
- 1 x Wireless Transmitter (TX unit)
- 1 x Wireless Receiver (RX unit)
- 1 x High Definition Multimedia Interface (HDMI) Cable
- 1 x USB Power Cable (Type C)
- 1 x User Manual

Image: The package contents, including the wireless transmitter, wireless receiver, HDMI cable, and USB power cable.
Setup Instructions
The Bewinner Wireless HDMI Adapter offers two primary modes of operation: Receiver Mode and Transmitter/Receiver Mode.
1. Receiver Mode (Screen Mirroring without Transmitter)
- Connect the Wireless Receiver (RX unit) to the HDMI input of your display device (TV, monitor, projector).
- Connect the USB power cable to the RX unit and a power source (e.g., USB port on your display, USB wall adapter).
- Your display device should now show a waiting screen.
- On your source device (laptop, smartphone, tablet), enable screen mirroring or casting functionality and select the Bewinner receiver from the available devices.
2. Transmitter and Receiver Mode (Plug and Play)
This mode is ideal for direct, automatic connection between a source device and a display.
- Connect the Wireless Receiver (RX unit) to the HDMI input of your display device (TV, monitor, projector).
- Connect the USB power cable to the RX unit and a power source.
- Connect the Wireless Transmitter (TX unit) to the Type C port of your source device (laptop, tablet, smartphone).
- The TX and RX units will automatically pair and establish a connection. The content from your source device will be displayed on your screen.

Image: Connection diagram showing Type-C input to the transmitter and HDMI output from the receiver to a display. Compatible devices include mobile phones, tablets, and computers.

Image: The compact transmitter unit connected to a laptop's Type-C port.
Operating Instructions
Once connected, the Bewinner Wireless HDMI Adapter supports two main display modes:
1. Mirroring Mode (Cast Mode)
In mirroring mode, the content displayed on your source device (laptop, smartphone) is duplicated onto the connected display (TV, monitor, projector). Both screens show the exact same image.
2. Extending Mode
In extending mode, your connected display acts as a separate screen, expanding your desktop workspace. This allows you to display different content on each screen, enhancing productivity.

Image: Illustration of Cast mode (screens display the same image) and Extended mode (screens display different images).
Maintenance
To ensure the longevity and optimal performance of your wireless HDMI adapter, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the units with care. Avoid dropping or subjecting them to strong impacts.
- Ventilation: Ensure the receiver unit has adequate ventilation, especially during prolonged use, to prevent overheating.
Troubleshooting
If you encounter issues with your Bewinner Wireless HDMI Adapter, please refer to the following common solutions:
- No Signal on Display:
- Ensure both the transmitter (TX) and receiver (RX) units are properly connected and powered.
- Verify that the HDMI cable is securely connected to the RX unit and the display.
- Check if your display is set to the correct HDMI input source.
- Try restarting both the source device and the display.
- Intermittent Connection or Poor Quality:
- Ensure the distance between the TX and RX units is within the specified 50-meter range.
- Minimize obstructions (walls, furniture) between the units.
- Check for potential interference from other 5G wireless devices.
- Ensure the RX unit is receiving sufficient power.
- Source Device Not Recognizing Transmitter:
- Ensure your source device's Type C port supports video output (DisplayPort Alternate Mode).
- Try connecting the TX unit to a different Type C port on your device, if available.
- Restart your source device.
- Audio Issues:
- Verify that the audio output settings on your source device are configured correctly to output via HDMI.
- Check the volume levels on both your source device and the display.
Specifications
| Model Number | Bewinnergrze93gw5v |
| Wireless Distance | Approx. 50m / 164ft (in open space) |
| Resolution | 1080P at 60Hz |
| Wireless Network | 5G |
| Transmitter Input | Type C |
| Receiver Output | High Definition Multimedia Interface (HDMI) |
| Power Interface | Type C (for power supply) |
| Compatible Devices | Laptops, Smartphones, Tablets with Type C video output |
| Item Weight | 4.4 ounces |
| Package Dimensions | 6.3 x 4.33 x 1.57 inches |

Image: Dimensions of the transmitter and receiver units.

Image: Bottom view of the receiver unit displaying model and power information.
Warranty and Support
For any product-related inquiries, technical support, or warranty information, please contact Bewinner customer service through the retailer where you purchased the product or visit the official Bewinner store online.
You can find more information and support at the Bewinner Store.