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Black rectangular HDMI splitter with one input and four output ports

LUOM

LUOM OZF3 1x4 HDMI 2.0b Splitter 4K@60Hz 18.2Gbps

SKU CH-YGPE-ZD4C1

One HDMI source is duplicated to four identical 4K@60Hz displays with 18.2 Gbps bandwidth and HDR10 support

  • Port count4
  • Adapter typeHDMI
  • Input ports1 HDMI
  • Output ports4 HDMI
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating18.2 Gbit/s
  • Distributes one HDMI source to four identical displays simultaneously
  • Supports 4K resolution at 60 Hz with 18.2 Gbps bandwidth
  • Handles 12-bit deep colour, full 3D and HDR10 video formats
  • HDCP 1.4 and 2.2 compliance protects premium content playback
  • Powered design regenerates signal for cable runs up to 25 metres at 1080p

What it does

The LUOM OZF3 is a 1x4 HDMI 2.0b splitter that takes one HDMI source and mirrors it to four identical displays at up to 4K@60Hz with 18.2Gbps bandwidth. It supports HDCP 1.4 and 2.2, HDR10, 12-bit deep colour, 3D and standard or high-bit-rate audio formats. A built-in 512-byte EDID RAM helps maintain handshake stability across all outputs. The unit is powered and includes a power adapter in the box.

Who it suits and who it does not

Installers needing the same 4K@60Hz image on four screens — such as digital-signage walls, classroom projectors or multi-monitor gaming mirrors — will find this fits. It does not support extended-desktop modes, so users who want independent content on each display should look elsewhere. Buyers needing more than four outputs or higher refresh rates at 4K will also need a different solution.

Sustained-load behaviour

The splitter regenerates the HDMI signal, allowing 1080p input runs up to 50ft and output runs up to 82ft with AWG26 cable, while 4K signals reach 26ft input and 50ft output. Rated for a 25MHz–600MHz frequency range, it maintains the 18.2Gbps link continuously without the signal drop-off that can appear on passive long-cable runs. The metal enclosure aids heat dissipation during always-on operation.

How it compares

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

Price $24.99
Pricier than about 65% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameLUOM
Product lineOZF3
Model nameOZF3
Part numberOZF3
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Performance
Bandwidth rating18.2 Gbit/s
Display
Maximum supported resolutions3840 × 2160
Audio & video
SoundYes
Ports & slots
Port count4
Input ports1 HDMI
Output ports4 HDMI
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the boxHDMI Splitter x1
User Instruction x1
Power Adapter x1

Questions about this item

Does the splitter need its own power supply to run?

Yes, a power adapter is included and the unit must be plugged in to operate.

Will the LUOM OZF3 downscale 4K@60Hz to 1080p for an older display?

No, all four outputs mirror the same resolution so every connected screen must support the source signal.

How can I confirm the splitter is passing a 4K@60Hz signal correctly?

Check that each display reports 3840×2160 at 60 Hz and that audio plays on all four outputs simultaneously.

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