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Small black rectangular HDMI splitter box with ports on both sides

LUOM

LUOM OZF12C HDMI Splitter 1x2 4K@60Hz 18Gbps

SKU CH-J5W7-ZTK4B

Splits one HDMI source to two displays at 4K 60 Hz with 18 Gbps bandwidth and HDR support

  • Port count2
  • Adapter typeHDMI
  • Input ports1 HDMI input
  • Output ports2 HDMI(Support HDMI Audio Output)
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating18 Gbit/s
  • Splits one HDMI source to two displays simultaneously
  • 4K at 60 Hz with 18 Gbps bandwidth
  • Supports HDR and Dolby Vision for richer colour
  • Compatible with consoles, PCs and streaming devices
  • Includes power adapter for stable long-cable runs

One-to-two 4K HDMI splitter

The LUOM OZF12C takes a single HDMI source and duplicates it to two displays at up to 3840 x 2160 resolution and 60 Hz refresh rate. It supports HDMI 2.0b, HDCP 2.2 and 2.3, HDR10+ and 18.5 Gbps bandwidth. RGB 4:4:4 and 8:8:8 colour sampling are maintained for accurate image reproduction.

Home-theatre and dual-monitor users

This unit suits anyone needing identical output on two screens, a screen plus an AV receiver, or a screen plus a soundbar. It works with consoles, streaming sticks, PCs and Blu-ray players. Buyers who need independent extended desktops or CEC control should look elsewhere, as the splitter only mirrors and does not pass CEC commands.

Cable reach and resolution limits

At 1080p or lower the splitter drives cables up to 15 metres on both input and output. At 4K the reliable distance drops to 8 metres. Mixed-resolution setups are handled automatically: a 4K@60 Hz display and a 1080p display will each receive their native resolution, though downscaling from 4K 4:2:2 to 1080p is not supported.

How it compares

Measured against everything we stock in HDMI & Video Splitters, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 70% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameLUOM
Product lineOZF12C
Model nameOZF12C
Part numberOZF12C
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Performance
Bandwidth rating18 Gbit/s
Display
Maximum supported resolutions3840 × 2160
Audio & video
SoundYes
Ports & slots
Port count2
Input ports1 HDMI input
Output ports2 HDMI(Support HDMI Audio Output)
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box1 x HDMI Splitter 4K@60 Hz
1 × 5 V Power Adapter
1 x User Manual

Questions about this item

Which source devices can I plug into the single HDMI input on the OZF12C splitter?

The HDMI input accepts computers, Chromecast, Xbox, PS3, PS4, PS5, Fire Stick, Blu-ray players, satellite receivers, Roku and similar HDMI sources.

If I keep one 4K@60Hz monitor and one 1080p monitor, how will the splitter handle the different resolutions?

The splitter supports mixed outputs; the 4K display shows 4K@60Hz while the 1080p display automatically receives a downscaled 1080p signal.

What should I see on both screens to confirm the OZF12C is duplicating the signal correctly?

Both connected displays will show identical mirrored video and audio at the same time, confirming the splitter is working as intended.

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