We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black box with one HDMI input and four outputs

LUOM

LUOM OZF4C 1×4 HDMI video splitter 4K 30 Hz

SKU CH-A6FP-KRC7N

Duplicates one HDMI source to four displays at up to 4K 30 Hz with audio pass-through and includes a power adapter

  • TypeHDMI Splitters
  • Changer TypeHDMI
  • Ports4
  • AudioYes
  • ColorBlack
  • SpecificationsDual HDMI monitor splitter One HDMI input to Two HDMI output
  • Duplicates one source to four displays with audio
  • 4K 3840×2160 at 30 Hz with HDCP 1.4 support
  • Backward compatible with 1080p 60 Hz and lower resolutions
  • Powers via included 5 V 1 A adapter
  • Compact 5.59×3.15×1.26 in black enclosure

One-input four-output HDMI splitter

The LUOM OZF4C is a powered HDMI splitter that takes a single HDMI source and duplicates the signal to four HDMI displays at once. It handles video and audio together and supports resolutions up to 3840 x 2160 at 30 Hz, with backward compatibility down to 480i. The unit is intended for users who need the same picture on multiple screens in home, office or signage setups.

Included power adapter and manual

A 5 V 1 A power adapter ships in the box and must be connected for the splitter to operate reliably across all four outputs. The user manual provides basic connection guidance. No additional cables or mounting hardware are supplied, so you will need four separate HDMI cables to reach your displays.

Check source resolution and HDCP version

Verify that your source device can output at 3840 x 2160 30 Hz or one of the listed lower resolutions such as 1080P 60 Hz or 720P 60 Hz. The splitter supports HDCP 1.4 and 1.4b but does not support HDCP 2.2, so protected 4K content requiring the newer standard will not pass through. Also confirm that all four target displays accept the same resolution and refresh rate, because the splitter only mirrors and cannot extend the desktop.

Highlights

  • Duplicates one source to four displays with audio
  • 4K 3840×2160 at 30 Hz with HDCP 1.4 support
  • Backward compatible with 1080p 60 Hz and lower resolutions
  • Powers via included 5 V 1 A adapter
  • Compact 5.59×3.15×1.26 in black enclosure

Specifications

BrandLUOM
SeriesOZF4C
ModelOZF4C
Part NumberOZF4C
TypeHDMI Splitters
Changer TypeHDMI
Ports4
AudioYes
ColorBlack
SpecificationsDual HDMI monitor splitter
One HDMI input to Two HDMI outputs
HDMI input: Computer, Chromecast, XBox, PS3, PS4, PS5, Fire Stick, Blu-Ray DVD Player, Satellite Receiver, Roku, PC etc.
HDMI output: Monitors, Projectors, HD TVs, VR etc.
HDMI audio output: HDMI Speaker, Soundbar etc.
HDCP 1.4b, HDCP 1.4, deep color 8/ 10/ 12bit..
Supports Ultra HD 4Kx2K@30HZ/ 1080P/ 1080i, 720p/ 720i, 480p/ 480i.
Audio format: DTS-HD/ Dobly-true HD/ DTS/ Dobly-AC3, DSD.
Input Connector1 HDMI input
Output Connector4 HDMI Output
Maximum Resolutions3840 x 2160
FeaturesHDMI Splitter 1 In 4 Out: Our this 4K HDMI splitter can duplicate one HDMI input signal to 4 HDMI displays, transmit video and audio simultaneously without any loss. Please connect the attached power adapter to ensure normal performance. Note: 4 display will show the same picture.
4K UHD High Resolution: 4 way HDMI splitter support the resolution can up to 4K(3840x2160P)@30Hz, also backward compatible with 3D, 1080P@60Hz, 1080i@60Hz, 720P@60Hz, 480P@60Hz, 480i@60Hz etc. Support HDCP 1.4b, HDCP 1.4, deep color 8/ 10/ 12bit. Audio format: DTS-HD/ Dobly-true HD/ DTS/ Dobly-AC3, DSD. For
Dimensions5.59 x 3.15 x 1.26 inches
Weight3.2 ounces
Package Quantity1
Package Contents4K HDMI splitter 1 in 4 out * 1, 5V/1A Power Adapter * 1, User Manual * 1.

Questions about this item

Will the included 5V/1A power adapter need replacement over time?

The unit ships with a 5V/1A power adapter; if it fails you can replace it with any 5V/1A supply that matches the barrel connector.

At 4K resolution the output is capped at 30 Hz — does that limit appear before bandwidth or heat issues?

The 30 Hz ceiling at 3840×2160 is a spec limit of the splitter itself, not a thermal or bandwidth throttle.

Does the splitter get hot or draw more power when driving four displays all day?

It runs from the supplied 5V/1A adapter and stays cool under normal continuous use with four HDMI outputs active.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.