YINGHUA 4K HDMI Splitter 1x4 1080P KVM Switch

Signal Distribution

The YINGHUA 4K HDMI Splitter 1x4 duplicates a single HDMI source across four displays simultaneously. It suits installers, presenters and multi-monitor workstations that need identical 1080P output on every screen. The passive design draws under 1W directly from the source device so no external power supply is required. Setup is instant with no drivers or configuration needed.

Sustained Operation

Because the unit is entirely passive it maintains consistent signal quality during continuous use without thermal throttling or latency spikes. The HDCP-compliant pathway preserves protected content from Blu-ray players, consoles and streaming boxes across all four ports. Audio formats including Dolby TrueHD and DTS Master Audio pass through unchanged for the full session. Performance stays stable whether the source runs for minutes or days.

Thermals and Power

With a maximum draw of 1W the splitter generates negligible heat and operates silently without fans or moving parts. The low power requirement means it runs reliably from the HDMI port itself even on laptops or compact PCs. No separate adapter eliminates an extra cable and a potential point of failure. The enclosure stays cool to the touch during normal operation.