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Compact black aluminium box with HDMI ports and EDID switch

SMUGDESK

SMUGDESK 1x4 HDMI 2.0 Splitter 4K 60Hz 18Gbps Audio Extractor EDID Management

SKU CH-BHZ4-GC6JX

Splits one HDMI source to four identical 4K 60Hz displays with 18Gbps bandwidth and extracts audio for external speakers

  • 4K 60 Hz video with 18 Gbps bandwidth
  • 1080p 120 Hz support for high-refresh gaming
  • Independent EDID switching prevents resolution mismatch
  • Audio extractor feeds speakers or sound bars separately
  • One source mirrored to four displays simultaneously

1×4 HDMI 2.0 Splitter with Audio Extraction

This 1×4 HDMI 2.0 splitter distributes one source to four displays simultaneously at up to 4K 60 Hz 8-bit 4:4:4. It supports 1080p 120 Hz for high refresh-rate gaming on consoles and PCs. The built-in audio extractor sends stereo or digital sound to external speakers or sound bars independently of the video outputs.

Plug-and-play setup with EDID management

The unit requires no drivers or software; simply connect the source and up to four displays. A hardware EDID switch locks a fixed resolution across all outputs, preventing black screens, flicker or mismatched resolutions caused by mixed display capabilities. The compact aluminium enclosure passively dissipates heat during continuous operation.

Check source bandwidth

Verify that your source device can output an HDMI 2.0 18 Gbps signal to reach 4K 60 Hz 4:4:4. All four connected displays must support the chosen resolution and refresh rate; the splitter mirrors a single mode to every port. Buyers needing independent content on each screen or more than four outputs should consider a matrix switcher instead.

Highlights

  • 4K 60 Hz video with 18 Gbps bandwidth
  • 1080p 120 Hz support for high-refresh gaming
  • Independent EDID switching prevents resolution mismatch
  • Audio extractor feeds speakers or sound bars separately
  • One source mirrored to four displays simultaneously

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the splitter is passing 4K at 60 Hz after connecting my PS5?

Open the console's video output settings and verify the signal reads 4K resolution at 60 Hz; the front-panel LEDs on the splitter will show active links on all four output ports when the signal is locked.

What comes in the box and do I need to buy any HDMI cables separately?

The package includes the 1x4 HDMI 2.0 splitter unit and a power adapter; you must supply five HDMI cables — one for the source and one for each of the four displays.

Should I choose a different model if I only need two displays instead of four?

This unit always mirrors one source to four outputs; if you only need two screens you can leave the extra ports unused, but a dedicated 1x2 splitter would be more compact for that purpose.

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