Where an HDMI switch consolidates multiple inputs into one output, an HDMI splitter does the opposite — it takes a single HDMI source and distributes its signal to multiple displays simultaneously. Whether you’re running a presentation on two screens, displaying menu boards in a restaurant, or setting up a multi-monitor gaming or trading station, an HDMI splitter is the tool for the job. Pro-Logic Technologies in Nairobi stocks high-quality HDMI splitters for home and professional applications.
How Does an HDMI Splitter Work?
An HDMI splitter accepts one HDMI input and duplicates (or “splits”) the signal to multiple HDMI outputs. A 1-in-2-out splitter sends the signal to two displays. A 1-in-4-out splitter sends it to four. All connected displays show the same image simultaneously — it is a mirror, not an extension.
This is an important distinction. An HDMI splitter mirrors the source signal; it does not allow different content on different screens. For independent content on multiple displays, you need a multi-output graphics card or a dedicated video wall controller.
Active vs. Passive Splitters
For best results, always choose an active HDMI splitter — one with its own power supply. Active splitters contain signal amplification hardware that ensures each output receives a full-strength signal. Passive splitters (which draw no external power) divide the signal’s power between outputs, resulting in weakened signals that may not display correctly, especially over longer cable runs.
HDCP Compliance
If you’re splitting content from streaming devices, Blu-ray players, or HDMI sources with HDCP (High-bandwidth Digital Content Protection), your splitter must be HDCP-compliant. Non-compliant splitters will display a black screen or error message when attempting to pass protected content. All HDMI splitters stocked by Pro-Logic Technologies are HDCP 2.2 compliant.
Common Applications
HDMI splitters are widely used in restaurants and bars (displaying the same live sports feed on multiple TVs), digital signage (showing the same promotional content on display panels), and corporate environments (mirroring a presenter’s laptop to multiple room screens).
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One source, many screens — Pro-Logic Technologies, Nairobi.