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Small black aluminium box with one HDMI input and four HDMI outputs

Jansicotek

Jansicotek 4K HDMI Splitter 1 in 4 Out 4K@30Hz video splitter

SKU CH-WVF1-Q92X1

Distributes one HDMI source to four displays at up to 4K@30Hz with HDCP 1.4 support

  • Ports4
  • Splits one HDMI source to four displays simultaneously
  • Delivers 4K resolution at 30 Hz with no signal loss
  • Supports HDCP versions 1.0 through 1.4 for protected content
  • Works with consoles, streamers, PCs and projectors
  • Aluminium alloy housing dissipates heat for reliable operation

1-in-4 HDMI Splitter

The Jansicotek 4K HDMI Splitter takes a single HDMI source and sends an identical signal to four displays at once. It is built for installers and home users who need to mirror content across multiple screens without signal degradation. The unit supports video resolutions up to 3840x2160 at 30 Hz and passes audio alongside the video stream.

Powered distribution hub

The splitter requires its own power supply to drive the four output ports reliably over standard HDMI cables. It accepts one HDMI input from devices such as a Blu-ray player, games console, streaming box or computer. The aluminium alloy chassis helps dissipate heat during continuous operation in environments like conference rooms, retail signage or home theatres.

4K@30Hz ceiling and HDCP 1.x limit

The box handles common resolutions including 480p, 720p, 1080p and 4Kx2K at 30 Hz, making it suitable for standard 4K streaming and broadcast content. It implements HDCP 1.0 through 1.4, so protected material from older sources plays correctly. It does not support 4K at 60 Hz, HDR metadata or HDCP 2.2, so newer 4K UHD Blu-ray players and high-frame-rate gaming sources will not reach their full potential.

Highlights

  • Splits one HDMI source to four displays simultaneously
  • Delivers 4K resolution at 30 Hz with no signal loss
  • Supports HDCP versions 1.0 through 1.4 for protected content
  • Works with consoles, streamers, PCs and projectors
  • Aluminium alloy housing dissipates heat for reliable operation

Specifications

Ports4

Questions about this item

Does the 4K@30Hz limit mean the picture drops to 1080p after a few hours of continuous streaming?

No, the splitter maintains 3840x2160 at 30Hz as long as the source and cables support that rate; it does not downscale automatically.

Does the aluminium enclosure stay cool enough for 24/7 operation in a closed cabinet?

The alloy chassis provides passive heat dissipation with no fan noise, so it runs silently and stays within safe temperatures during all-day use.

Do I need four HDMI cables and a 5 V power adapter before this splitter will work?

Yes, you must supply one HDMI cable for the input, four for the outputs, and the included 5 V DC adapter for power.

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