1. Introduction
Thank you for choosing the Baseus CAHUB-AT01 USB-C Docking Station. This device is designed to expand the capabilities of your USB-C enabled smartphone, transforming it into a desktop-like experience. It provides multiple ports for connecting external displays, USB peripherals, and memory cards, while also charging your device.
2. Product Features
- Multi-functional Design: Combines a phone stand, USB hub, HDMI output, and card reader.
- 4K HDMI Video Output: Supports crystal-clear video output up to 3840x2160 at 30Hz.
- Multiple USB Ports: Includes USB 3.0 and USB 2.0 ports for connecting various peripherals like keyboards, mice, and flash drives.
- SD/TF Card Reader: Easily access files from your SD and Micro SD (TF) cards.
- USB-C Power Delivery: Supports power input for charging your smartphone while in use.
- Enhanced Protection: Features intelligent protection against over-current, over-heat, over-voltage, and short-circuits.
- Compact and Portable: Designed for convenience and ease of transport.
3. Package Contents
- Baseus CAHUB-AT01 USB-C Docking Station
- User Manual
4. Product Diagram
Familiarize yourself with the components and ports of your Baseus docking station.

Image 1: Overview of the Baseus CAHUB-AT01 Docking Station with various connections. It shows a smartphone docked, USB cables connected to the USB ports, an HDMI cable, and a Type-C charging cable.

Image 2: Angled view of the docking station, highlighting the adjustable phone slot and the integrated USB-C connector for the smartphone.

Image 3: Top-down view of the docking station when closed, demonstrating its compact and portable design.
5. Setup Instructions
- Connect Power: Connect a USB-C power adapter (not included) to the USB-C charging port on the docking station. This is essential for stable operation and charging your smartphone.
- Dock Smartphone: Gently place your USB-C enabled smartphone into the docking station, ensuring the USB-C connector aligns and connects securely.
- Connect Display (Optional): If you wish to use an external monitor or TV, connect an HDMI cable from the docking station's HDMI port to your display's HDMI input.
- Connect Peripherals (Optional): Plug your USB keyboard, mouse, flash drives, or other USB devices into the available USB 3.0 or USB 2.0 ports.
- Insert Memory Cards (Optional): Insert your SD or Micro SD (TF) cards into the corresponding slots.
6. Operating Instructions
6.1. Using with Samsung Dex or Huawei Desktop Mode
Once your compatible Samsung Galaxy (S8/S9/S10 series, Note 8/9/10 series) or Huawei (P20/P30 Pro, Mate 10 series) smartphone is docked and connected to an external display, it should automatically activate its desktop mode (e.g., Samsung Dex or Huawei Desktop Mode). This allows you to use your phone with a PC-like interface on the larger screen.

Image 4: A smartphone docked and connected to an external monitor, keyboard, and mouse, illustrating the desktop experience provided by the docking station.
6.2. HDMI Video Output
For devices that support video output over USB-C (DisplayPort Alternate Mode), the docking station will mirror or extend your smartphone's screen to the connected HDMI display. Ensure your display is set to the correct HDMI input.

Image 5: The docking station connected to a television via HDMI, displaying content from a smartphone for a shared viewing experience.
6.3. USB Peripherals
Connect USB devices such as keyboards, mice, gamepads, USB flash drives, or external hard drives to the USB ports on the docking station. These devices will be recognized by your smartphone, enhancing productivity or entertainment.

Image 6: Demonstrates the versatility of the docking station, showing a smartphone connected to a keyboard and mouse for productivity, and another connected to a gamepad for gaming.
6.4. SD/TF Card Reader
Insert your SD or Micro SD (TF) card into the appropriate slot. Your smartphone will detect the card, allowing you to access, transfer, or manage files. Note: SD and Micro SD cards cannot be read simultaneously.

Image 7: A close-up view of the docking station's card reader slots, with both an SD card and a Micro SD (TF) card inserted, illustrating easy file access.
7. Compatibility
The Baseus CAHUB-AT01 Docking Station is compatible with USB-C smartphones that support DisplayPort Alternate Mode (Alt Mode) for video output and USB Host functionality. This includes, but is not limited to:
- Samsung Galaxy S8/S8+, S9/S9+, S10/S10+/S10e
- Samsung Galaxy Note 8, Note 9, Note 10/10+
- Huawei P20/P20 Pro, P30/P30 Pro
- Huawei Mate 10/Mate 10 Pro, Mate 20/Mate 20 Pro, Mate 30/Mate 30 Pro
- Other USB-C devices supporting DisplayPort Alt Mode and USB Host.
Note: Compatibility may vary with specific device software versions or operating system updates.
8. Troubleshooting
- No Display Output:
- Ensure your smartphone supports DisplayPort Alt Mode.
- Check all HDMI cable connections.
- Verify the external display is set to the correct HDMI input.
- Ensure the docking station is receiving adequate power via its USB-C charging port.
- USB Devices Not Recognized:
- Ensure the docking station is powered.
- Try connecting the USB device to a different USB port on the dock.
- Some high-power USB devices may require additional power not supplied by the dock.
- Slow Charging:
- The docking station supports standard charging. Fast charging capabilities depend on the power adapter used and the smartphone's compatibility.
- Ensure you are using a compatible USB-C power adapter.
- Intermittent Connection:
- Ensure your smartphone is securely seated in the dock's USB-C connector.
- Check for any debris in the USB-C port of your phone or the dock.
- Restart your smartphone and reconnect.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | CAHUB-AT01 |
| Brand | Baseus |
| Color | Black |
| Interface | USB-C (Input), HDMI, USB 3.0, USB 2.0, SD, TF (Output) |
| Total USB Ports | 4 (e.g., 1x USB 3.0, 3x USB 2.0) |
| HDMI Output | Up to 4K (3840x2160) @ 30Hz |
| Power Input | 15 Watts (via USB-C PD) |
| Card Reader | SD, Micro SD (TF) - Not simultaneous |
| Item Weight | 50 Grams |
10. Safety Information
- Do not expose the device to water or excessive moisture.
- Avoid extreme temperatures.
- Do not attempt to disassemble or repair the device yourself.
- Keep out of reach of children.
- Use only compatible power adapters.

Image 8: An illustration of the internal circuitry of the docking station, highlighting its multiple safety features including intelligent, over-current, over-heat, over-voltage, and short-circuit protection.
11. Maintenance
- Clean the device with a soft, dry cloth.
- Do not use liquid cleaners or aerosols.
- Keep the ports free from dust and debris.
12. Warranty and Support
Baseus products are covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Baseus website. For technical support or customer service, please contact your retailer or Baseus customer support directly.







