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Black rectangular HDMI splitter with one input and three output ports

LUOM

LUOM OZF8K2 1×3 HDMI 2.1 Splitter 8K@60Hz 4K@120Hz 1080P@240Hz VRR HDCP2.3 HDR10 48Gbps EDID Atmos 7.1ch

SKU CH-9SDD-8X2W6

Splits one HDMI 2.1 source to three displays at up to 8K 60 Hz, 4K 120 Hz or 1080p 240 Hz with VRR, HDR10, Dolby Atmos 7.1 and 48 Gbps bandwidth

  • Port count3
  • Adapter typeHDMI
  • Input ports1 HDMI
  • Output ports3 HDMI
  • Maximum supported resolutions8K@60 Hz
  • Bandwidth rating48Gps
  • Splits one HDMI source to three displays simultaneously
  • Handles 8K at 60 Hz for ultra-high-definition clarity
  • Supports 4K at 120 Hz and 1080p at 240 Hz for smooth gaming
  • Passes Dolby Atmos 7.1-channel audio through every output
  • Smart EDID management offers four modes for optimal compatibility

1×3 HDMI 2.1 Splitter for 8K Duplication

The LUOM OZF8K2 takes one HDMI 2.1 source and duplicates it across three HDMI displays. It supports 8K at 60 Hz, 4K at 120 Hz and 1080p at 240 Hz with VRR and HDR10. The unit is built for users who need identical content on multiple screens such as digital signage, multi-room viewing or simultaneous recording.

Power Adapter and EDID Modes Change Reliability

A DC 5 V power adapter is included so the splitter can regenerate the signal over longer cable runs. Smart EDID management offers four modes: Auto, Copy 1, Copy 2 and Copy 3. These modes let the installer force a specific display’s capabilities or allow automatic negotiation, which prevents handshake failures when mixed-resolution sinks are connected.

Plug-and-Play Install with Cable-Length Limits

No software or drivers are required; simply connect the source, the three displays and the power adapter. The manufacturer rates total cable reach at 26 ft, split as 16 ft on the input side and 10 ft on each output. Exceeding these lengths or using passive cables beyond the rated distance is the most common cause of signal drop-out or HDCP errors. Installers who need extended desktop mode rather than duplication should look elsewhere, as this device only mirrors the same image to every output.

How it compares

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

Price $43.99
Pricier than about 85% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameLUOM
Product lineOZF8K2
Model nameOZF8K2
Part numberOZF8K2
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Performance
Bandwidth rating48Gps
Display
Maximum supported resolutions8K@60 Hz
Audio & video
SoundYes
Ports & slots
Port count3
Input ports1 HDMI
Output ports3 HDMI
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box8K HDMI Splitter*1, DC5 V Power Adapter*1, User Manual*1

Questions about this item

Will the DC5V power adapter need replacing after extended use?

The unit ships with a DC5V power adapter; no user-serviceable parts inside, so only the adapter itself might need swapping if it fails.

What bandwidth ceiling limits sustained 8K60 transmission?

The splitter is rated for 48 Gbps, matching HDMI 2.1 spec, so the 48 Gbps link is the hard ceiling for uncompressed 8K@60Hz.

Does the box get hot or draw much power when running all day?

It runs on a 5 V external supply and has no fan; typical operation stays cool to the touch with minimal power draw.

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