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Small black metal box with one HDMI input and four HDMI outputs on the front

LUOM

LUOM OZF8K3 HDMI 2.1 Splitter 1x4 8K@60Hz 48Gbps

SKU CH-SJQT-B8CKP

Distributes one HDMI 2.1 source to four displays at up to 8K 60 Hz with 48 Gbps bandwidth, EDID management and Dolby Vision support

  • Port count4
  • Adapter typeHDMI
  • Input ports1x HDMI female
  • Output ports4x HDMI female
  • Maximum supported resolutions8K@60 Hz
  • Bandwidth rating48Gps
  • Distributes one HDMI source to four displays simultaneously
  • Supports 8K resolution at 60Hz with 48Gbps bandwidth
  • Handles 4K at 120Hz and 1080P at 240Hz for gaming
  • Smart EDID management with three switching modes for compatibility
  • Transmits signal up to 26ft with alloy shell durability

LUOM OZF8K3 1x4 HDMI 2.1 Splitter

This LUOM OZF8K3 splitter distributes one HDMI 2.1 source to four displays simultaneously. It handles 8K resolution at 60Hz and 4K at 120Hz with 48Gbps bandwidth. The unit supports HDCP 2.3, HDR, Dolby Vision, and multi-channel audio formats including DTS-HD and Dolby TrueHD. A 5V power adapter is included for stable operation.

Suits installers needing identical output on four

This splitter duplicates a single source across four HDMI displays without extending the desktop. It works with consoles like PS5 and Xbox Series X, plus media players and PCs. Smart EDID management offers three modes to match display capabilities. Buyers who need independent content on each screen or an ARC return channel should look at a matrix switch or AV receiver instead.

48Gbps bandwidth enables 8K60 and 4K120 duplication

The 48Gbps throughput is the decisive specification for uncompressed 8K at 60Hz or 4K at 120Hz across all four outputs. Lower-bandwidth splitters will fall back to 4K60 or chroma-subsampled signals. Maximum cable reach is 16ft on the input side and 10ft per output using compliant 48Gbps cables. Without this bandwidth headroom, high-refresh gaming and 8K video cannot be transmitted reliably.

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 lineOZF8K3
Model nameOZF8K3
Part numberOZF8K3
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Performance
Bandwidth rating48Gps
Display
Maximum supported resolutions8K@60 Hz
Audio & video
SoundYes
Ports & slots
Port count4
Input ports1x HDMI female
Output ports4x HDMI female
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

How far can the HDMI signal travel through the splitter at 8K@60Hz?

The splitter supports a total cable run of 26 feet, with up to 16 feet on the input side and 10 feet on each output when running 8K@60Hz.

Does the aluminium enclosure keep the unit cool during continuous 24-hour operation?

The alloy shell acts as a passive heatsink and the device draws power from the included DC5V adapter, so it runs silently without a fan during all-day use.

Which power supply must already be available at the install location?

A standard mains outlet is needed for the supplied DC5V power adapter; the splitter does not operate from HDMI bus power alone.

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