DeLOCK USB Type-C Dual HDMI Adapter 4K 60Hz USB Port

This Delock USB Type-C Dual HDMI Adapter connects to a computer, laptop or mobile device with a USB-C™ DP Alt Mode or Thunderbolt™ 3 port and provides two HDMI outputs. It enables connection of two monitors, projectors or TVs and supports DisplayPort Multi-Stream Transport (MST) for extended desktop configurations. The compact, sturdy aluminium-coloured housing and small dimensions make the adapter convenient for travel and mobile use.

Advantages

The adapter supports up to 4K 60 Hz on a single HDMI output and up to 4K 30 Hz per monitor when both HDMI outputs are used simultaneously. An integrated USB Type-A port allows connection of a USB memory stick, mouse or keyboard to turn a compatible smartphone or laptop into a simple workstation. As an MST hub it can combine multiple monitors into an extended desktop, while the compact design and robust housing make it suitable for portable use.

Suitable for

• Connecting one 4K display at 60 Hz from a USB-C or Thunderbolt 3 device
• Driving two HDMI displays (each up to 4K 30 Hz) from a single USB-C/Thunderbolt 3 port
• Connecting projectors or TVs for presentations or media playback
• Using a USB Type-A peripheral (storage, mouse, keyboard) with a USB-C host

Key specifications

• Interface: USB Type-C (DP Alt Mode) / Thunderbolt 3 compatible
• Video outputs: 2 × HDMI
• Max. resolution single output: 4K (3840 × 2160) at 60 Hz
• Max. resolution dual outputs: 4K (3840 × 2160) at 30 Hz per monitor
• MST (Multi-Stream Transport) hub for extended desktop
• Additional port: 1 × USB Type-A (USB 3.2 Gen 1)
• Dimensions (W × D × H): approx. 30 × 90 × 11 mm
• Colour: Grey

How to use

Connect the adapter to a host device with a USB-C DP Alt Mode or Thunderbolt 3 port. Plug HDMI cables from the adapter’s HDMI outputs to the monitors, projector or TVs. If required, connect a USB Type-A peripheral to the USB port. Configure the display mode (extended desktop or mirrored) in the host operating system display settings. When using both HDMI outputs simultaneously, expect up to 4K 30 Hz per connected monitor; using a single HDMI output allows up to 4K 60 Hz.

Recommendations

For optimal performance, use high-quality HDMI cables and ensure the host device supports DP Alt Mode or Thunderbolt 3. System and hardware limitations (GPU, drivers, cable quality) influence maximum resolution and multi-monitor performance. Compatible operating systems include Windows 10, Windows 8.1 and ChromeOS; driver or firmware updates on the host may be required for full MST functionality.