HDMI splitter SpeaKa Professional SP-HDMIS-230 — 3840 x 2160 output, black

The SpeaKa Professional SP-HDMIS-230 HDMI splitter duplicates a single HDMI source to multiple displays while supporting up to 3840 x 2160 resolution. Housed in a compact black enclosure, this splitter is intended for environments where one source needs to be shown on several screens at once, such as presentations, digital signage installations, conference rooms and home AV setups. The device handles video distribution without altering the original signal resolution and preserves image detail at up to 4K UHD.

Advantages

This HDMI splitter preserves the input signal quality and supports output at 3840 x 2160 pixels to maintain sharp visuals on connected displays. The compact black housing offers discreet integration into AV racks and equipment cabinets. The unit simplifies multi-screen setups by providing duplicated HDMI outputs from a single source, reducing the need for multiple source devices and minimizing cable management complexity.

Suitable for

• Conference rooms and meeting spaces where the same content must appear on multiple screens
• Retail and public spaces for digital signage and menu boards
• Classrooms and lecture halls requiring a single source to feed several displays
• Home entertainment systems that need to send one HDMI source to multiple TVs or projectors

Key specifications

• Maximum output resolution: 3840 x 2160 pixels (4K UHD)
• Form factor: compact black enclosure designed for AV installations
• Function: duplicates a single HDMI input to multiple HDMI outputs
• Signal handling: preserves original input video format and resolution
• Use case: designed for multi-display distribution in presentation and signage applications

How to use

Connect the HDMI source device (such as a media player, laptop or set-top box) to the splitter’s input port, then connect each display to the splitter’s HDMI output ports using HDMI cables. Power the unit according to the included power adapter or specified supply, and verify that displays are set to the appropriate HDMI input. The splitter outputs the same video signal to all connected displays at the supported resolution without additional configuration in most setups.

Usage recommendations

For reliable results, use high-quality HDMI cables rated for 4K video and keep cable runs within recommended lengths for the cable category. Ensure connected displays support the desired resolution and refresh rate. When deploying in professional installations, mount the unit in a ventilated space and verify power specifications to avoid signal interruptions.