1. Introducere
This manual provides instructions for the VisionTek USB-C to Dual HDMI Adapter, Model 901432. This adapter enables you to connect a USB-C enabled device (such as a laptop or tablet) to two external HDMI displays, supporting resolutions up to 3840 x 2160 (4K). It operates without the need for external power or additional drivers, utilizing DisplayPort 1.4 Alt Mode technology.
2. Caracteristicile produsului
- Ieșire HDMI duală: Connects to two HDMI displays simultaneously.
- Suport de înaltă rezoluție: Supports resolutions up to 3840 x 2160 (4K) for clear video output.
- Plug and Play: No external power adapter or driver installation required.
- Intrare USB-C: Compatible with Windows and Mac devices featuring a USB-C port with DisplayPort Alt Mode support.
- Design compact: Ușoare și portabile pentru transport ușor.
3. Conținutul pachetului
- VisionTek USB-C to Dual HDMI Adapter (Model 901432)

Figure 3.1: VisionTek USB-C to Dual HDMI Adapter. This image shows the compact black adapter with its integrated USB-C cable.
4. Instrucțiuni de configurare
Follow these steps to connect your VisionTek USB-C to Dual HDMI Adapter:
- Conectați-vă la dispozitivul sursă: Insert the USB-C male connector of the adapter into an available USB-C port on your computer or compatible device. Ensure the USB-C port supports DisplayPort Alt Mode.
- Conectați afișajele HDMI: Connect your HDMI cables (not included) from your external displays to the two HDMI female ports on the adapter.
- Afișaje de pornire: Ensure your external HDMI displays are powered on and set to the correct HDMI input source.
- Configurați setările de afișare: Your operating system should automatically detect the connected displays. You may need to adjust display settings (e.g., extend, duplicate, resolution) within your computer's display settings.

Figure 4.1: Adapter showing dual HDMI ports. This image highlights the two HDMI output ports on the adapter, ready for connection to external displays.
5. Instrucțiuni de utilizare
Once connected, your operating system will manage the display output. Here are common operating modes:
- Modul desktop extins: Each display shows a different part of your desktop, allowing for increased workspace.
- Mirrored/Duplicated Mode: All displays show the same content. This is useful for presentations.
- Mod de afișare unică: If only one HDMI display is connected, the adapter will output to that display.
To adjust these settings, navigate to your computer's display settings:
- Windows: Faceți clic dreapta pe desktop, selectați „Setări de afișare”.
- MacOS: Go to System Settings (or System Preferences) > Displays.
6. Depanare
Dacă întâmpinați probleme, consultați următoarele soluții comune:
- Fără ieșire de afișare:
- Ensure the USB-C port on your source device supports DisplayPort Alt Mode. Not all USB-C ports have this capability.
- Verify that all cables (USB-C to adapter, HDMI from adapter to display) are securely connected.
- Check if your external displays are powered on and set to the correct HDMI input.
- Try connecting only one HDMI display to isolate the issue.
- Reporniți dispozitivul sursă.
- Incorrect Resolution or Flickering:
- Adjust the display resolution in your computer's display settings.
- Ensure your HDMI cables are rated for the desired resolution (e.g., High-Speed HDMI for 4K).
- Confirm your displays support the desired resolution.
- Sunetul nu funcționează:
- Check your computer's sound settings to ensure the correct audio output device (your HDMI display) is selected.
- Verify that your HDMI displays have built-in speakers or are connected to external audio systems.
7. Specificații
| Numărul de model | 901432 |
| Conector de intrare | 1 x USB-C tată |
| Conectori de ieșire | 2 x HDMI feminin |
| Rezolutie maxima | 3840 x 2160 (4K) |
| Culoare | Negru |
| Dimensiuni (L x l x H) | 8 x 4 x 1 inci (Produs) |
| Greutatea articolului | 1.6 uncii (0.2 lbs) |
| Sursa de alimentare | Bus-powered (no external power required) |
| Compatibilitate | Devices with USB-C port supporting DisplayPort Alt Mode (Windows, macOS) |
8. Întreținere
Pentru a asigura longevitatea și performanța optimă a adaptorului dumneavoastră:
- Keep the adapter in a dry environment, away from moisture and extreme temperatures.
- Evitați să scăpați adaptorul sau să îl supuneți la impacturi puternice.
- Clean the adapter with a soft, dry cloth. Do not use liquid cleaners.
- When not in use, store the adapter in a safe place to prevent damage to the connectors.
9. Garanție și asistență
For warranty information or technical support, please refer to the official VisionTek website-ul lor web sau contactați departamentul de asistență pentru clienți. Păstrați bonul fiscal pentru reclamații în garanție.
VisionTek Website: www.visiontek.com





