1. Introduction
The Lemorele P400 is a wireless video transmission device designed to extend your display wirelessly. It consists of a Transmitter (TX) and a Receiver (RX) unit, enabling high-definition video transmission up to 1080P at 60Hz. This system is ideal for various applications, including high-definition video playback, meeting room screen projection, and game streaming, providing a seamless and cable-free experience.
2. Product Overview
2.1 Components
The Lemorele P400 package typically includes:
- 1 x Lemorele P400 Transmitter (TX) unit
- 1 x Lemorele P400 Receiver (RX) unit
- 1 x USB-C to USB-A power cable (for RX)
- 1 x User Manual
2.2 Key Features
- 5GHz Stable Connection: Both TX and RX units utilize the 5GHz frequency band for stable and interference-free transmission, ensuring a smooth audio-visual experience.
- 1080P@60Hz Full HD Transmission: Supports high-definition video output at 1920x1080 resolution with a 60Hz refresh rate, providing clear and fluid visuals.
- Low Latency: Experience minimal delay with approximately 50ms latency, suitable for dynamic content like gaming and fast-paced videos.
- Extended Transmission Range: Capable of transmitting signals up to 50 meters (164 feet) in an open environment.
- Smart Power Options: The TX transmitter supports USB-C for both charging and video input. The RX receiver is powered via a 5V/2A USB-C connection for stable, long-term operation.
- Plug and Play: No drivers or complex software installation required. The units auto-pair within seconds of being powered on.
- Compact & Portable Design: Small and lightweight, making it easy to carry for presentations, home theater setups, or on-the-go use.
- Wide Compatibility: Compatible with devices running Android, Windows, MacOS, and iOS that support USB-C video output (DisplayPort Alt Mode).
3. Setup Instructions
Setting up your Lemorele P400 Wireless Extender is a simple three-step process:
- Connect the Receiver (RX): Plug the RX unit into the HDMI input port of your display device (e.g., TV, projector, monitor). Connect the provided USB-C power cable to the RX unit and a 5V/2A power source (e.g., USB wall adapter, TV's USB port) to power it on.
- Connect the Transmitter (TX): Plug the TX unit into the USB-C port of your source device (e.g., laptop, smartphone, tablet). Ensure the USB-C port on your source device supports video output (DisplayPort Alt Mode).
- Auto Pairing: Once both units are powered on and connected, they will automatically pair within approximately 5 seconds. The 'CONNECT' indicator light on both units will illuminate steadily when a successful connection is established.
4. Operating Instructions
After successful setup and pairing, your source device's screen will be mirrored or extended wirelessly to your display. The system operates on a plug-and-play principle, requiring no further configuration or software.
- Mirroring/Extending Display: Your source device (laptop, phone) will automatically detect the external display. You can then configure your display settings (mirror or extend) as you would with a wired connection.
- Audio Transmission: Audio is transmitted along with the video signal to the connected display.
- Usage Scenarios: The Lemorele P400 is versatile for various environments:
5. Maintenance
To ensure the longevity and optimal performance of your Lemorele P400 Wireless Extender, please follow these maintenance guidelines:
- Avoid Water Exposure: Do not immerse the device in water or expose it to excessive moisture.
- Handle with Care: Avoid dropping, throwing, or smashing the units. Physical impact can damage internal components.
- Clean Gently: Use a soft, dry cloth to clean the exterior of the units. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
6. Troubleshooting
If you encounter issues with your Lemorele P400, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No signal on display | TX not properly connected or powered. | Ensure TX is fully plugged into a compatible USB-C port on your source device that supports video output. |
| RX not properly connected or powered. | Ensure RX is fully plugged into the HDMI port of your display and connected to a stable 5V/2A power source. Check the 'CONNECT' indicator light. | |
| Source device USB-C port does not support video output. | Verify that your source device's USB-C port supports DisplayPort Alt Mode (video output). Not all USB-C ports support video. | |
| Intermittent signal or poor quality | Obstructions between TX and RX. | Ensure a clear line of sight between the TX and RX units. Reduce the distance between them. |
| Interference from other 5GHz devices. | Move the units away from other wireless devices (e.g., Wi-Fi routers, cordless phones) that operate on the 5GHz band. | |
| Low power to RX unit. | Ensure the RX unit is powered by a dedicated 5V/2A USB-C power adapter for stable operation. | |
| No audio | Audio output settings on source device. | Check your source device's audio output settings to ensure audio is directed to the HDMI output. |
| Display audio settings. | Verify that your display's audio is not muted and volume is adjusted. | |
| Units not pairing | Units are too far apart or obstructions. | Bring TX and RX closer together and ensure no major obstructions. Power cycle both units. |
| Power issue. | Ensure both TX and RX units are receiving adequate power. |
7. Specifications
| Feature | Specification |
|---|---|
| Model | P400 |
| Brand | Lemorele |
| Connector Type | USB-C (TX Input), HDMI (RX Output) |
| Wireless Frequency | 5GHz |
| Resolution Support | Up to 1080P@60Hz Full HD |
| Transmission Distance | Up to 50 meters (164 feet) (line of sight) |
| Latency | Approximately 50ms |
| TX Power Input | USB-C (for power and video input) |
| RX Power Input | 5V/2A USB-C |
| Compatibility | Android, Windows, MacOS, iOS (devices with USB-C video output) |
| Certifications | CE, RoHS |
| TX/RX Dimensions (each) | 6.4cm (L) x 3.5cm (W) x 2.5cm (H) / 2.52in (L) x 1.38in (W) x 0.98in (H) |
| Package Weight | 0.178 kg |
| Origin | Mainland China |
8. User Tips
- Verify USB-C Video Output: Before purchase or use, confirm that your source device's USB-C port supports video output (often referred to as DisplayPort Alt Mode or MHL). If your device's USB-C port is only for charging or data transfer, the TX unit will not be able to transmit video.
- Optimal Power for RX: Always ensure the RX unit is connected to a stable 5V/2A power source. While some TV USB ports might provide power, a dedicated wall adapter is recommended for consistent performance, especially during long usage periods.
- Clear Line of Sight: For the best wireless performance and to achieve the maximum transmission distance, try to maintain a clear line of sight between the TX and RX units. Walls, furniture, and other electronic devices can reduce signal strength and range.
- Portability: The compact design makes it excellent for travel. Remember to pack both TX and RX units, along with the power cable for the RX, for seamless presentations or entertainment on the go.
9. Warranty and Support
Lemorele provides the following support for your P400 Wireless Extender:
- 1-Year Warranty: The product comes with a 1-year warranty from the date of purchase, covering manufacturing defects.
- Shopping Help: For any technical assistance or inquiries, please contact customer support. Solutions are typically provided within 24 business hours.
