USB Type-C to HDMI adapter Gembird A-CM-HDMIF-03, USB 2.0/3.2 Gen2, 3840×2160@30Hz, black

The Gembird A-CM-HDMIF-03 USB Type-C to HDMI adapter is a compact converter that enables HDMI output from devices with a USB-C port. It provides a single HDMI port with support for up to 3840 x 2160 pixels at 30 Hz and is compatible with hosts using USB 2.0 and USB 3.2 Gen 2 interfaces. The adapter features a straight male USB Type-C connector, a lightweight black housing and is intended to connect laptops, tablets or smartphones to monitors, TVs or projectors that accept HDMI input.

Advantages

This adapter delivers 4K video output at 30 Hz in a small, lightweight form factor that is easy to carry. Compatibility with both USB 2.0 and USB 3.2 Gen 2 host interfaces allows use with a wide range of devices. A single standard HDMI port ensures straightforward connection to displays without additional cables or converters, and the straight male Type-C connector provides a simple plug-and-play experience on devices that support video output over USB-C.

Suitable for

• Connecting a USB-C laptop to an external HDMI monitor or TV
• Presentations with a projector that accepts HDMI input
• Extending or mirroring a tablet or smartphone display to a larger screen
• Home media playback on an HDMI-equipped television

Key specifications

• Maximum resolution: 3840 x 2160 pixels at 30 Hz
• Host interface compatibility: USB 2.0 and USB 3.2 Gen 2
• Connector on source side: straight male USB Type-C
• Output port: 1 × HDMI
• Weight: 20 g
• Product colour: Black

How to use

Plug the adapter's USB Type-C connector into a device that supports video output over USB-C. Connect an HDMI cable from the adapter's HDMI port to the HDMI input on your monitor, TV or projector. Select the correct HDMI input on the display and adjust the display settings on the source device if necessary to set resolution and screen mode (extend or mirror). The adapter requires no external power on most compatible hosts; ensure your device supports DisplayPort Alternate Mode or equivalent USB-C video output.

Recommendations

Use a high-quality HDMI cable to preserve signal integrity at 4K resolution. For stable 3840×2160@30Hz output, ensure the source device supports video output over USB-C and that system drivers or firmware are up to date. Avoid excessive bending or strain on the straight USB-C connector during connection and transport.