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Compact black HDMI splitter box with ports and USB-C power cable

Alphacool

Alphacool 4K@60Hz HDMI Splitter 1 in 2 Out 2 in 1 accessory

SKU CH-XG4G-0ZBAR

Duplicates one HDMI source to two 4K 60 Hz displays with 18 Gbps bandwidth and 4:4:4 colour

  • Duplicates one HDMI source to two monitors simultaneously
  • Delivers 4K at 60Hz with 4:4:4 30-bit colour depth
  • Transmits 4K signals up to 50ft and 1080p up to 130ft
  • Works with consoles, PCs and streaming sticks via HDMI
  • Compact 3.5×2×.6 inch unit powered by USB-C

One-to-two 4K HDMI splitter

This Alphacool splitter takes a single HDMI source and duplicates the signal to two displays at up to 4Kx2K@60Hz. It handles 18Gbps bandwidth with 4:4:4 chroma and 30 or 36-bit colour depth. HDCP 2.2 compliance keeps protected content playing. The unit only mirrors; it cannot extend the desktop across both screens.

Sustained 4K transmission over distance

The splitter maintains a 4K@60Hz signal for up to 50ft and a 1080p signal for up to 130ft without an active booster. Daisy-chaining additional splitters is supported for larger installations. A USB-C power cable is included, but a 5V 1A adapter must be supplied separately to keep the link stable during long sessions.

Compatibility checklist before ordering

Verify that your source and both displays use standard HDMI 2.0 ports and that you do not need ARC or eARC audio return, which this unit does not support. Audio-only devices such as soundbars will not work on the output side. Ensure a spare USB power source is available near the install location.

Highlights

  • Duplicates one HDMI source to two monitors simultaneously
  • Delivers 4K at 60Hz with 4:4:4 30-bit colour depth
  • Transmits 4K signals up to 50ft and 1080p up to 130ft
  • Works with consoles, PCs and streaming sticks via HDMI
  • Compact 3.5×2×.6 inch unit powered by USB-C

Specifications

No published specifications for this item yet.

Questions about this item

Does the 18Gbps HDMI 2.0 splitter generate noticeable heat or fan noise during all-day 4K@60Hz use?

The unit has no fan and draws power from the included USB-C cable, so it runs silently with minimal warmth even during continuous 4K@60Hz operation.

What power source must I already have to run the splitter out of the box?

A 5V 1A USB power adapter is required but not included; the box supplies only the USB-C power cable.

Will the 4K@60Hz mirror-only output work with my older 1080P monitor alongside a new 4K screen?

Yes, the splitter duplicates the same signal to both outputs, so a 1080P monitor will display a downscaled copy of the 4K source.

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