Lemorele HDMI to USB Type C Adapter LD50 User Manual

1. Introduction

The Lemorele HDMI to USB Type C Adapter (Model LD50) is designed to convert an HDMI signal from various devices to a USB-C video output, enabling connection to compatible USB-C displays, including AR/XR glasses and portable monitors. This adapter supports resolutions up to 4K at 60Hz, providing a high-quality visual experience. It is a plug-and-play device, requiring no complex software installation.

Image: The Lemorele HDMI to USB Type C Adapter, featuring an HDMI input cable, a USB-C output port, and a USB-C power input port, shown alongside a pair of AR glasses and a USB-A to USB-C charging cable.

2. Package Contents

Upon opening the package, verify that all items are present:

• Lemorele HDMI to USB Type C Adapter (Model LD50)
• USB-A to USB-C Power Cable
• User Manual (this document)

Note: Additional accessories such as HDMI extension cables or Lightning to USB-C adapters may be required for specific setups and are sold separately.

3. Setup Instructions

3.1. General Connection Diagram

Image: A visual diagram illustrating the connection flow: HDMI IN from a source device (Switch, Steam Deck, Xbox, Laptop, PS5, Apple TV) to the adapter, USB-C OUT from the adapter to a display device (AR Glasses, Portable Monitor), and 5V 2A power supply connected to the adapter's power input.

3.2. Connecting the Adapter

1. Power the Adapter: Connect the provided USB-A to USB-C power cable to the adapter's USB-C Power In port and to a 5V 2A power source (e.g., a wall adapter, power bank, or a USB port on your console/PC). The LED indicator on the adapter will light up when powered.
2. Connect HDMI Source: Plug the HDMI output cable from your source device (e.g., PC, Switch, Steam Deck, Xbox, PS5, PS4, Google TV) into the HDMI input port of the Lemorele adapter.
3. Connect USB-C Display: Connect your USB-C display device (e.g., AR glasses like RayNeo, XREAL Air, Rokid Air, or a portable monitor) to the USB-C OUT port of the adapter using a compatible USB-C video cable.

3.3. Specific Connection Scenarios

Connecting to PlayStation 5 and AR Glasses

Video: Demonstrates connecting the adapter to a PlayStation 5 console and then to RayNeo AR glasses, including powering the adapter and connecting the glasses via USB-C.

1. Plug the PlayStation 5 console into a power source.
2. Connect an HDMI Extension Cable (if needed) into the adapter's HDMI port and the PlayStation 5's HDMI port.
3. Plug the USB-C cable into the adapter's Power In port with an external 5V power supply if it's in a low-power mode.
4. Connect your RayNeo Air Series Glasses to the adapter's AR glasses port via the glasses' USB-C cable.
5. Turn on the adapter and your console. The game will be displayed on the glasses.

Connecting to Nintendo Switch and AR Glasses

Video: Illustrates connecting a Nintendo Switch (via its dock) to AR/XR glasses using the HDMI to USB-C adapter, showing the game display on the glasses.

1. Place your Nintendo Switch into its dock.
2. Connect the HDMI output from the Switch dock to the HDMI input of the Lemorele adapter.
3. Ensure the adapter is powered via its USB-C Power In port.
4. Connect your AR/XR glasses to the USB-C OUT port of the adapter.
5. Verify the Switch is outputting video and audio, and adjust AR glasses settings if necessary.

Connecting to Portable Monitor

Video: Shows connecting a laptop's HDMI output to a portable USB-C monitor using the adapter, demonstrating both mirror and extended display modes.

1. Connect the HDMI output from your laptop or other source to the adapter's HDMI input.
2. Ensure the adapter is powered.
3. Connect the portable USB-C monitor to the adapter's USB-C OUT port.
4. Adjust display settings on your laptop (e.g., duplicate, extend) as needed.

Connecting to iPhone/iPad (Lightning Port)

For iPhones or iPads with a Lightning port, an Apple's official Lightning Digital AV Adapter is required (not included with the Lemorele adapter).

1. Plug the Lightning to USB-C Adapter (not included) into the adapter's USB-C to Lightning port.
2. Connect the HDMI Adapter to the iPhone or iPad using an Apple's official Lightning Digital AV Adapter.
3. Plug the USB-C cable of the AR glasses into the HDMI Adapter's AR Glasses port and the port of the RayNeo Air series glasses.
4. Your iPhone or iPad screen will be displayed on the glasses.

Note: The Lightning connector may require careful handling. Apply gentle upward and downward wiggling motions to loosen it for smoother extraction.

4. Operating Instructions

4.1. Power On/Off

• To Power On: Press and hold the power button on the adapter for 2 seconds. The LED indicator will stay lit.
• To Power Off: Press and hold the power button for 2 seconds. The LED indicator will turn off.
• The adapter will turn off automatically after 1 minute when there's no connection.

4.2. Display Modes

When connecting to a laptop or PC, you can typically choose between:

• Mirror Mode: Duplicates your primary display onto the connected USB-C display.
• Extend Mode: Extends your desktop across both displays, allowing for more workspace.

To change display modes on Windows, press "Win + P" and select your preferred option.

4.3. Adjusting AR Glasses Settings (Example: RayNeo Air Series)

Video: A quick start guide for Android users with RayNeo Air 3s Pro glasses, demonstrating how to adjust settings like brightness, volume, refresh rate, vision boost, and display color via the glasses' menu button.

For optimal viewing with AR glasses, you may need to adjust settings directly on the glasses:

• Access Menu: Press the menu button (usually on the left temple) to access settings.
• Brightness: Use the brightness buttons (often on the right temple) to increase or decrease screen brightness.
• Volume: Use the volume buttons (often on the left temple) to adjust audio output.
• Refresh Rate: Change the refresh rate (e.g., 60Hz or 120Hz) for smoother visuals. Note that changing this may cause a brief screen blackout.
• Vision Boost: Toggle Vision Boost on/off for enhanced clarity.
• Display Color: Select from various display color options (e.g., Standard, Professional, Movie, Game, Eye Protection) to suit your content.

Refer to your specific AR glasses' user manual for detailed instructions on adjusting these settings.

5. Maintenance

• Keep the adapter in a dry environment and away from direct sunlight or extreme temperatures.
• Clean the adapter with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
• Avoid bending or twisting the cables excessively to prevent damage.

6. Troubleshooting

• No Audio/Video Output:
  • Ensure all cables are securely connected.
  • Verify the adapter is properly powered (LED indicator is lit).
  • Check that your source device (e.g., PC, console) is outputting an HDMI signal.
  • Confirm your USB-C display device supports audio and video transmission via USB-C.
  • For XREAL One glasses: If no audio/video, double-click "X Key" to enter Settings Mode, click "-" Key to enter Sound Mode, then select "DP Mode" for Audio Protocol. Also, select XREAL One for HDMI output device sound.
  • Update the firmware version of your AR glasses to the latest version.
• Adapter Not Working Properly:
  • Disconnect and reconnect the USB-C OUT port of the adapter.
  • If the adapter needs to be connected/disconnected from power, reconnect the adapter's USB-C OUT port after power cycling.
  • Ensure the connected device supports audio and video transmission.
• Incompatible Devices:
  • This adapter only supports HDMI to USB-C direction switching. Reverse (USB-C to HDMI) is not supported.
  • Not compatible with all Meta series devices.
  • Does not work with LG Ultrafine 5K Display.
  • Cannot be connected to other adapters in series.
• Low Battery Indication:
  • When the battery capacity remains less than 10%, the LED indicator will flash rapidly to remind you of a recharge.
  • When charging, the LED indicator will flash slowly and will stay lit on fully charged.

7. Specifications

8. Warranty and Support

For technical assistance, warranty information, or any inquiries regarding your Lemorele HDMI to USB Type C Adapter, please contact our customer support team.

Email: support@lemorele.com

Please provide your product model (LD50) and purchase details when contacting support for faster service.