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Black rectangular HDMI splitter box with four output ports

WRIARICH

WRIARICH OZF4C 1x4 HDMI Splitter 4K@30Hz

SKU CH-303B-79V5Y

Duplicates one HDMI source to four displays at up to 3840 x 2160 @ 30 Hz with HDCP 1.4b and multi-channel audio support

  • Port count4
  • Adapter typeHDMI
  • Input ports1 HDMI input
  • Output ports4 HDMI Output
  • Maximum supported resolutions3840 × 2160
  • Units per package1
  • Splits one source to four displays simultaneously
  • Delivers 4K resolution at 30Hz for sharp visuals
  • Backward compatible with 1080p and 720p signals
  • Includes power adapter for stable operation
  • Compact black unit fits discreetly in any setup

One input to four HDMI displays

This HDMI splitter duplicates a single source signal across four screens simultaneously. It transmits video and audio together without degradation when the included 5V power adapter is connected. The unit accepts sources such as computers, consoles and streaming sticks. Outputs connect to monitors, projectors or televisions.

Suits multi-screen mirroring.

Installers needing identical content on four screens will find this device fits the purpose. It does not extend a desktop or show different images on each output. Buyers who want independent displays or higher 4K refresh rates should look at other solutions. The splitter is limited to 30 Hz at 4K resolution.

Maximum resolution 3840 x 2160 at 30 Hz

The single specification that decides suitability is the 3840 x 2160 resolution capped at 30 Hz. It also supports 1080p at 60 Hz and lower resolutions down to 480i. HDCP 1.4b compliance and deep colour up to 12 bit are included. Audio formats cover DTS-HD, Dolby TrueHD, DTS, Dolby-AC3 and DSD.

How it compares

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

Price $18.99
Cheaper than about 57% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameESTONE
Product lineOZF4C
Model nameOZF4C
Part numberOZF4C
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Display
Maximum supported resolutions3840 × 2160
Audio & video
SoundYes
Ports & slots
Port count4
Input ports1 HDMI input
Output ports4 HDMI Output
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box4K HDMI splitter 1 in 4 out * 1, 5 V/1A Power Adapter * 1, User Manual * 1.

Questions about this item

Does the WRIARICH OZF4C come with everything needed to run four screens, or do I need extra cables?

The package includes the 1×4 splitter, a 5 V/1 A power adapter and a user manual. You must supply four HDMI cables for the outputs and one for the input.

The title says 4K@30 Hz — is that the only resolution option or can I pick a lower one?

The splitter handles 3840×2160 at 30 Hz and steps down to 1080p at 60 Hz, 720p at 60 Hz or 480p at 60 Hz depending on the display.

Will 4K@30 Hz look smooth on a PS5 or Xbox Series X, or should I expect lag?

The box duplicates the source signal to four screens at up to 30 frames per second in 4K, so fast-paced gaming will show motion judder compared with a direct 60 Hz connection.

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