Alxum D1151A

Alxum 20Gbps USB-C Unidirectional Switch D1151A User Manual

Introducció

The Alxum 20Gbps USB-C Unidirectional Switch D1151A allows two USB-C source devices (such as laptops, tablets, or smartphones) to share one USB-C display or docking station. This switch supports high-speed data transfer, high-resolution video output, and power delivery, providing a streamlined solution for managing multiple devices with a single peripheral setup.

Característiques del producte

  • Transferència de dades d'alta velocitat: Supports up to 20Gbps data transfer rate, compliant with USB4 standards.
  • Sortida de vídeo d'alta resolució: Capable of displaying resolutions up to 8K@30Hz or 4K@144Hz via USB-C DisplayPort Alternate Mode (DP Alt Mode).
  • Entrega d'energia 3.1: Provides up to 140W (28V/5A) Power Delivery pass-through to charge the active connected device.
  • Unidirectional Switching: Designed for 2-in-1-out functionality, allowing two source devices to connect to one display/dock.
  • Comandament a distància: Includes a remote control for convenient switching between connected devices without physical access to the switch.
  • Àmplia compatibilitat: Compatible with Windows, macOS, and Linux operating systems, and various USB-C devices.
Alxum USB-C Switch connecting two PCs to one USB-C monitor, highlighting 20Gbps data transfer and one-click switching.

Image: The Alxum USB-C Switch facilitates seamless switching between two USB-C devices, supporting 20Gbps data transfer to a single USB-C monitor or docking station.

Contingut del paquet

Si us plau, verifiqueu que tots els elements siguin presents al vostre paquet:

  • Alxum 20Gbps USB-C Unidirectional Switch (Model D1151A)
  • USB-C to USB-C Cables (Quantity: 2, for connecting source devices)
  • Remote Control (with CR2032 battery pre-installed)
  • Manual d'usuari (aquest document)

Instruccions de configuració

Follow these steps to set up your Alxum USB-C Switch:

  1. Connecteu els dispositius d'origen: Use the provided USB-C to USB-C cables to connect your two source devices (e.g., PC1 and PC2) to the two USB-C input ports on the Alxum switch. These ports are typically labeled 'Input 1' and 'Input 2' or similar.
  2. Connect Output Device: Connect your USB-C monitor or USB-C docking station to the single USB-C output port on the Alxum switch.
  3. Power Connection (Optional/Required for PD): If you require Power Delivery to your active source device, connect a compatible USB-C power adapter (not included) to the dedicated PD input port on the switch. The switch supports up to 140W PD pass-through. Ensure the 'SIDE UP' label on the cable faces up when connecting to a docking station with a pigtail.
  4. Verify DP Alt Mode: Ensure that all connected USB-C devices (source and display/dock) support DisplayPort Alternate Mode for video output functionality.
Diagram showing two laptops connected to the Alxum USB-C switch, which then connects to a single USB-C monitor, illustrating 8K@30Hz and 4K@144Hz support.

Image: Two PCs sharing one USB-C monitor through the Alxum switch, supporting high-resolution displays.

Diagram illustrating 140W Power Delivery from a power source through the Alxum switch to a laptop, with a note about connecting docking stations with pigtails.

Image: The switch supports PD3.1 140W Power Supply pass-through. When using a docking station with a pigtail, ensure the 'SIDE UP' cable orientation.

Notes importants:

  • Dell Docking Stations with integrated pigtail cables are not supported by this switch.
  • For initial setup, it may be beneficial to have laptop lids open to accept any operating system prompts for new device connections, especially with Thunderbolt 3 devices.
Image showing the Alxum switch paired with a docking station to enable dual-screen output, with a specific note that Dell Docking Stations with cables are not supported.

Image: The Alxum switch can be paired with a docking station for dual-screen output, but Dell Docking Stations with integrated cables are not supported.

Instruccions de funcionament

The Alxum USB-C Switch offers two methods for switching between connected source devices:

  • Botó manual: Press the button located on the top of the switch unit to toggle between PC1 and PC2. An LED indicator will illuminate to show which input is currently active.
  • Comandament a distància: Use the provided remote control to switch between PC1 and PC2. The remote control allows for seamless 360-degree switching without requiring direct line of sight to the switch unit.

Upon switching, there may be a brief delay as the connected display and peripherals re-establish connection with the newly selected source device.

Image showing a hand holding the remote control for the Alxum switch, demonstrating remote switching capabilities unaffected by obstacles.

Image: Remote switching allows for seamless 360-degree control, unaffected by obstacles.

Compatibilitat

The Alxum USB-C Switch is designed for broad compatibility with devices supporting USB-C DisplayPort Alternate Mode.

Sistemes suportats:

  • Windows
  • macOS
  • Linux

Dispositius d'entrada compatibles:

  • Laptops with USB-C ports
  • Tablets with USB-C ports
  • Smartphones with USB-C ports

Compatible Output Devices:

  • Monitors USB-C
  • USB-C TVs
  • USB-C Docking Stations & Hubs
Diagram illustrating wide compatibility of the Alxum switch with Windows, macOS, Linux systems, and various USB-C input and output devices.

Image: The Alxum switch offers wide compatibility with multiple operating systems and USB-C devices.

Thunderbolt 3 Device Limitations

When connecting the Alxum USB-C Switch to a Thunderbolt 3 laptop, docking station, or monitor, there are specific display output limitations:

  • Només a single display output està recolzat.
  • The maximum resolution supported is 4K@60Hz.

This limitation applies regardless of the Thunderbolt 3 device type (laptop, docking station, or monitor) and is due to the specific protocols and bandwidth allocation when interfacing with Thunderbolt 3 technology.

Diagram illustrating Thunderbolt 3 device limitations, showing that when connected to a Thunderbolt 3 laptop, docking station, or monitor, only single display output at 4K@60Hz is supported.

Image: Thunderbolt 3 device limitations: Single display output at a maximum of 4K@60Hz.

Resolució de problemes

If you encounter issues with your Alxum USB-C Switch, please refer to the following common solutions:

  • Sense sortida de pantalla:
    • Ensure all USB-C cables are securely connected.
    • Verify that both your source device and display/docking station support USB-C DisplayPort Alternate Mode.
    • Check if the active source device is receiving sufficient power, especially if using Power Delivery pass-through.
    • Try connecting the source device directly to the display/dock to confirm individual component functionality.
  • Peripherals Not Working (Keyboard/Mouse via Dock):
    • After switching, allow a few seconds for the operating system to recognize connected peripherals.
    • If using a new setup, ensure any operating system prompts (e.g., for Thunderbolt device access) are accepted on the source device.
    • Confirm that your docking station or hub is functioning correctly.
  • Problemes de commutació:
    • If using the remote control, ensure its battery (CR2032) is not depleted.
    • Try using the manual button on the switch unit to rule out remote control issues.
  • Connexió intermitent:
    • Ensure you are using high-quality USB-C cables that support the required data transfer rates and video bandwidth.
    • Eviteu cables massa llargs, ja que poden degradar la qualitat del senyal.

Especificacions

ModelD1151A
Velocitat de transferència de dadesUp to 20Gbps (USB4 Standard)
Resolució de vídeo8K@30Hz, 4K@144Hz (via USB-C DP Alt Mode)
Lliurament d'energiaPD3.1 140W Pass-Through (28V/5A)
Entrades2 x USB-C
Sortida1 x USB-C
Dimensions (L x A x A)5.5 x 5.5 x 1.3 cm
Pes240 g
MaterialPlàstic

Manteniment

To ensure the longevity and optimal performance of your Alxum USB-C Switch, follow these maintenance guidelines:

  • Neteja: Feu servir un drap suau i sec per netejar l'exterior del dispositiu. Eviteu utilitzar netejadors líquids o dissolvents.
  • Emmagatzematge: Guardeu l'interruptor en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
  • Manipulació: Manipuleu el dispositiu amb cura per evitar danys físics. Eviteu deixar-lo caure ni sotmetre'l a impactes forts.
  • Gestió de cables: Assegureu-vos que els cables no estiguin excessivament doblegats o tensats, ja que això pot fer-los malbé amb el temps.

Garantia i Suport

Alxum products are designed for reliability and performance. For warranty information, technical support, or any inquiries regarding your Alxum 20Gbps USB-C Unidirectional Switch D1151A, please refer to the official Alxum website or contact Alxum customer service directly. Contact details are typically available on the product packaging or the brand's official support page.

© 2026 Alxum. All rights reserved.

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