1. Introducció
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Gembird 3-Port USB Type-C 2-in-1 Combi Adapter (Hub + HDMI), model A-CM-COMBO2-01. This device expands the connectivity of your USB Type-C enabled host device by adding three USB 3.2 Gen 1 ports and one HDMI port, allowing for simultaneous data transfer and video output.
2. Producte acabatview
The Gembird A-CM-COMBO2-01 adapter is designed to enhance your device's connectivity. It features a robust metal housing and offers high-speed data transfer capabilities along with 4K video output.
2.1 Característiques clau
- Funcionalitat 2 en 1: Combines a 3-port USB hub with an HDMI video output.
- High-Speed USB: Three USB 3.2 Gen 1 ports for data transfer up to 5 Gbps.
- Sortida HDMI 4K: Supports video resolutions up to 4K for external displays.
- Disseny durador: Features a robust metal housing.
- Plug and Play: No calen controladors per a la majoria de sistemes operatius.
2.2 Disseny del dispositiu

Figure 1: Gembird 3-Port USB Type-C 2-in-1 Combi Adapter. The image displays the gray rectangular hub with a short black cable terminating in a USB-C connector. The hub features three blue USB 3.0 ports and one HDMI port.
The adapter consists of a main body with multiple ports and an integrated USB Type-C cable for connection to your host device. The HDMI port is located on one end, and the three USB 3.2 Gen 1 ports are arranged along one side.
3. Configuració
Follow these steps to set up your Gembird USB Type-C adapter:
- Connecta't al dispositiu amfitrió: Insert the USB Type-C connector of the adapter into an available USB Type-C port on your laptop, tablet, or other compatible host device. Ensure the connection is firm.
- Connectar dispositius USB: Plug your USB peripherals (e.g., flash drives, keyboards, mice, external hard drives) into the blue USB 3.2 Gen 1 ports on the adapter.
- Connecteu la pantalla HDMI: Connect an HDMI cable from your external monitor or TV to the HDMI port on the adapter. Ensure the other end of the HDMI cable is securely connected to your display device.
- Potència (opcional): For some high-power USB devices, your host device's USB-C port may need to support power delivery, or the devices may require their own power source. This adapter does not provide external power input.
The adapter is designed for plug-and-play functionality, meaning it should be recognized automatically by most operating systems without the need for additional drivers.
4. Instruccions de funcionament
4.1 Ús dels ports USB
Once connected, the three USB 3.2 Gen 1 ports function as standard USB ports. You can connect various USB devices for data transfer, charging (low power devices), or peripheral input. Data transfer speeds up to 5 Gbps are supported, provided your connected device and host port also support USB 3.2 Gen 1 speeds.
4.2 Using HDMI Port
The HDMI port allows you to extend or mirror your host device's display to an external monitor, TV, or projector. Ensure your host device's USB Type-C port supports DisplayPort Alternate Mode (Alt Mode) for video output. The adapter supports resolutions up to 4K (3840x2160) at 30Hz or 1080p at 60Hz, depending on your host device's capabilities and the connected display.
- Extend Display: Your desktop will be extended across both screens, allowing for more workspace.
- Mirror Display: The external display will show the same content as your host device's screen.
Display settings can typically be adjusted within your operating system's display preferences.
5. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar l'adaptador. Eviteu netejadors líquids o materials abrasius.
- Emmagatzematge: Guardeu l'adaptador en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Manipulació: Avoid dropping the adapter or subjecting it to strong impacts. Do not bend the cable excessively.
- Desmuntatge: Do not attempt to disassemble the adapter. This will void any potential warranty and may cause damage.
6. Solució De Problemes
If you encounter issues with your Gembird adapter, please refer to the following common solutions:
- No Display on External Monitor:
- Ensure your host device's USB Type-C port supports DisplayPort Alt Mode. Not all USB-C ports support video output.
- Verify that the HDMI cable is securely connected to both the adapter and the display.
- Check the input source on your monitor/TV to ensure it's set to the correct HDMI input.
- Try a different HDMI cable or display to rule out faulty components.
- Reinicieu el dispositiu amfitrió.
- Dispositius USB no reconeguts:
- Ensure the adapter's USB Type-C connector is fully inserted into your host device.
- Try connecting the USB device directly to your host device's USB port to confirm it functions independently.
- If connecting a high-power device (e.g., external hard drive), ensure it has its own power supply if required.
- Try a different USB port on the adapter.
- Reinicieu el dispositiu amfitrió.
- Velocitats de transferència de dades lentes:
- Ensure both your host device's USB Type-C port and the connected USB device support USB 3.2 Gen 1 (5 Gbps) speeds.
- Older USB 2.0 devices will operate at their maximum speed of 480 Mbps.
7. Especificacions
| Característica | Detall |
|---|---|
| Número de model | A-CM-COMBO2-01 |
| Marca | Gembird |
| Interfície del maquinari | USB Type-C (input), 3x USB 3.2 Gen 1, 1x HDMI (output) |
| Ports USB | 3 (USB 3.2 Gen 1, 5 Gbps) |
| Resolució HDMI | Up to 4K (3840x2160) |
| Característica especial | Plug and Play |
| Dispositius compatibles | USB-C enabled devices with DisplayPort Alt Mode support |
| Dimensions del producte | 4.21 x 9.13 x 3.94 inches (approximate, based on product data) |
| Pes de l'article | 2.11 unces |
8. Garantia i Suport
Gembird products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official Gembird weblloc web. També podeu contactar amb el vostre distribuïdor per obtenir ajuda.
Conserveu el vostre comprovant de compra per a reclamacions de garantia.





