Adaptateur USB-C vers HDMI MicroConnect MC-USBCHDMIEXT-30M 30 m

The MicroConnect MC-USBCHDMIEXT-30M is a USB-C to HDMI extender cable designed to transmit high-quality video up to 30 meters (100 feet). Compatible with USB-C devices that support DisplayPort Alt Mode, it delivers up to 4K resolution at high refresh rates while maintaining compatibility with HDR and modern HDCP standards. The extender is built for applications that require reliable long-distance HDMI connections such as digital signage, presentations, gaming setups and professional AV installations.

Advantages

This USB-C to HDMI extender supports 4K video with DSC (Display Stream Compression) to optimize bandwidth and preserve image quality over long distances. It is compatible with HDCP 2.3 and HDR formats and carries both uncompressed and compressed audio formats for full multimedia support. The 30 m length provides flexibility for installation in larger rooms and AV systems, while the design is targeted at stable, low-latency transmission from USB-C hosts with DP Alt Mode.

Suitable for

• Digital signage installations and displays
• Conference room presentations and meeting rooms
• Home theatre and 4K media playback
• Gaming setups that require long cable runs
• Professional AV and control room systems

Key specifications

• Type: USB-C to HDMI extender (30 m)
• Model: MicroConnect MC-USBCHDMIEXT-30M
• Maximum length: 30 metres (100 feet)
• Supported resolution: up to 4K (with DSC for higher refresh rates)
• Compatibility: USB-C devices with DP Alt Mode
• Content protection: HDCP 2.3 compatible
• Audio: supports uncompressed and compressed audio formats

How to use

Connect the USB-C end of the extender to a source device that supports DisplayPort Alt Mode (such as a laptop or tablet). Plug the HDMI end into the target display or receiver. Ensure the display input is set to the corresponding HDMI port. When needed, verify source device output settings to select the desired resolution and HDR options. No additional drivers are typically required; configuration is managed via the host device and display.

Recommendations

For best results, use high-quality HDMI-compatible displays and verify that the source device supports DP Alt Mode. If 4K at high refresh rates is required, enable DSC on compatible devices and check display firmware and cables for HDR and HDCP 2.3 support. Avoid sharp bends and electromagnetic interference along the cable run to maintain stable signal quality.