1. Introduction
The Lemorele TC90 is a versatile 7-in-1 USB C docking station designed to expand the connectivity of your USB-C enabled devices. It integrates essential ports for data transfer, video output, and power delivery, making it an ideal solution for enhancing productivity and entertainment.
This docking station features three USB 3.0 ports for high-speed data transfer and peripheral connections, a 4K@30Hz HDMI output for external displays, a 100W Power Delivery (PD) Type-C port for fast charging, and dedicated SD/TF card reader slots. Its plug-and-play design ensures ease of use across various operating systems including Windows, macOS, Android, iOS, and Linux.
Figure 1: Lemorele TC90 7-in-1 USB C Docking Station overview.
2. Setup Instructions
The Lemorele TC90 docking station is designed for plug-and-play functionality, requiring no complex driver installations for most operating systems.
- Connect the Docking Station: Plug the integrated USB-C cable of the Lemorele TC90 into an available USB-C port on your host device (laptop, tablet, or smartphone). Ensure the USB-C port on your device supports video output (DisplayPort Alternate Mode) and Power Delivery for full functionality.
- Connect Power Adapter (Optional but Recommended): For optimal performance and to charge your host device, connect your original USB-C power adapter to the 100W PD Type-C port on the docking station. The hub supports up to 100W input, providing approximately 85W output to your host device.
- Connect HDMI Display: Use an HDMI cable to connect your external monitor or TV to the HDMI port on the docking station. Ensure your display is powered on and set to the correct HDMI input.
- Connect USB Peripherals: Plug your USB devices such as a mouse, keyboard, USB flash drives, or external hard drives into the three USB 3.0 ports on the docking station.
- Insert SD/TF Cards: If needed, insert your SD or TF (Micro SD) memory cards into the corresponding slots. Note that simultaneous reading of both SD and TF cards is not supported.
Figure 2: Connecting the docking station to a laptop and peripherals.
3. Operating Instructions
3.1. USB 3.0 Data Transfer
The three USB 3.0 ports support data transfer speeds of up to 5Gbps. This allows for rapid transfer of large files, high-definition movies, and other data. Simply connect your USB 3.0 compatible devices to these ports. They are also backward compatible with USB 2.0 devices.
Figure 3: USB 3.0 vs. USB 2.0 data transfer speed comparison.
3.2. HDMI Video Output
The HDMI port supports resolutions up to 4K at 30Hz, providing a clear and vibrant display for presentations, movies, or extended desktop use. Once connected, your operating system should automatically detect the external display.
- Mirror Mode: Duplicate your primary screen onto the external display.
- Extend Mode: Extend your desktop across multiple screens, allowing for more workspace.
You can configure display settings (resolution, orientation, mirror/extend) through your computer's operating system display settings.
Figure 4: HDMI output in Mirror and Extended display modes.
3.3. Power Delivery (PD) Charging
The USB-C PD port allows you to charge your host device while using the docking station. Connect your original USB-C power adapter to this port. The hub supports up to 100W power input, with approximately 85W delivered to your laptop or other compatible device, ensuring it stays charged even under heavy load.
Figure 5: Power Delivery charging via the docking station.
3.4. SD/TF Card Reader
The docking station includes dedicated slots for SD and TF (Micro SD) cards. Insert your memory card into the appropriate slot to access its contents. The card reader supports SDHC (up to 32GB) and SDXC (up to 2TB) cards. Data transfer speeds are typically 20-30MB/s, with a theoretical maximum of 480Mbps (USB 2.0 standard). Please note that simultaneous reading of both SD and TF cards is not supported.
Figure 6: Using the SD/TF card reader.
4. Maintenance
- Keep the docking station clean and free from dust. Use a soft, dry cloth for cleaning.
- Avoid exposing the device to extreme temperatures, direct sunlight, or high humidity.
- Do not attempt to disassemble or repair the device yourself, as this will void the warranty and may cause damage.
- Disconnect the docking station from your host device and power source when not in use for extended periods.
5. Troubleshooting
6. Specifications
Figure 7: Physical dimensions of the docking station.
7. User Tips
- For stable performance, especially when connecting multiple high-power devices or an external display, always connect a power adapter to the PD port of the docking station.
- Ensure your laptop's USB-C port supports "DisplayPort Alternate Mode" (Alt Mode) for video output and "Power Delivery" for charging through the hub. Not all USB-C ports have these capabilities.
- When using the HDMI output, check your display settings on your computer to optimize resolution and refresh rate, or to switch between mirror and extend modes.
- Avoid bending the integrated USB-C cable sharply to prevent internal damage.
8. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the manufacturer directly. Keep your purchase receipt for any warranty claims.
