HDMI Splitter Gembird GEMBIRD DSP-HDMI4K-4P-01 — 4-port 4K

The Gembird HDMI Splitter GEMBIRD DSP-HDMI4K-4P-01 — 4-port 4K duplicates a single HDMI source to up to four displays, allowing simultaneous output without signal loss at supported resolutions. It is designed to handle 4K video signals and is suitable for use with media players, laptops, set-top boxes and other HDMI-enabled devices. The unit includes one HDMI input, four HDMI outputs and requires external power for stable operation.

Advantages

This HDMI splitter supports distribution of the same video and audio signal to multiple screens, simplifying setups where identical content is required on several displays. Its support for 4K resolution ensures compatibility with high-definition sources, while the compact housing and straightforward connections enable quick installation and minimal space usage. The external power supply assists in maintaining consistent signal quality across all four outputs.

Suitable for

Key specifications

How to use

Connect the HDMI source device (such as a media player, laptop or set-top box) to the splitter's HDMI input using a suitable HDMI cable. Connect up to four HDMI cables from the splitter's outputs to the displays you want to mirror. Attach the external power adapter to the splitter and plug it into a power outlet. Power on the source device and the displays; the splitter will replicate the source signal to all connected screens. If necessary, verify the display settings on the source device to ensure the output resolution matches the capabilities of the connected displays.

Recommendations

Use high-quality, certified HDMI cables to maintain signal integrity, especially for 4K signals and longer cable runs. Ensure all connected displays support the chosen resolution and refresh rate. If displays have different maximum resolutions, set the source to a resolution supported by all screens or use compatible scaling on the source device. Place the splitter in a ventilated area and avoid exposure to extreme temperatures or moisture.