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Black rectangular HDMI splitter with four output ports

ESTONE

ESTONE OZF4C 1x4 HDMI Splitter 4K@30Hz HDMI 1.4 Duplicator Distributor UltaHD High Resolution Black

SKU CH-233R-WB4YA

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

  • TypeHDMI Splitters
  • Changer TypeHDMI
  • Ports4
  • AudioYes
  • ColorBlack
  • SpecificationsDual HDMI monitor splitter One HDMI input to Two HDMI output
  • Drives four displays from one source using 1×4 HDMI splitting
  • Delivers 3840×2160 at 30 Hz for sharp 4K viewing
  • Passes DTS-HD and Dolby TrueHD audio formats alongside video
  • Includes 5 V power adapter for stable signal distribution
  • Compact 5.59×3.15×1.26 inch black enclosure fits any setup

ESTONE OZF4C 1x4 HDMI Splitter

The ESTONE OZF4C duplicates a single HDMI source across four displays simultaneously. It transmits video and audio together without signal loss and includes a 5V/1A power adapter for stable operation. The unit supports HDCP 1.4b and 1.4 for protected content playback.

Ideal for multi-room viewing and signage

This splitter suits users who need identical mirrored output on four screens such as monitors, projectors or TVs. It does not support extended desktop modes so buyers who want independent displays should look elsewhere. It also lacks HDCP 2.2 compatibility required by some newer 4K streaming services.

Maximum resolution 3840 x 2160 at 30 Hz

The single specification that decides fit is the 4K output capped at 30 Hz via HDMI 1.4. Sources and cables must match this bandwidth to achieve the stated resolution. Higher refresh rates at 4K are not supported by this device.

Highlights

  • Drives four displays from one source using 1×4 HDMI splitting
  • Delivers 3840×2160 at 30 Hz for sharp 4K viewing
  • Passes DTS-HD and Dolby TrueHD audio formats alongside video
  • Includes 5 V power adapter for stable signal distribution
  • Compact 5.59×3.15×1.26 inch black enclosure fits any setup

Specifications

BrandESTONE
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

How do I install the OZF4C splitter and what step is often missed?

Connect the source to the single HDMI input, link up to four displays to the HDMI outputs, then plug in the included 5V/1A power adapter — skipping the power adapter is the step that causes no signal.

What maintenance or replacement will the OZF4C need over time?

The unit has no user-serviceable parts; only the external 5V/1A power adapter may need replacement if it fails after extended use.

What limit appears first when running four 4K displays continuously on the OZF4C?

The HDMI 1.4 interface caps 4K resolution at 30 Hz, so sustained 4K@60 Hz is not possible — 30 Hz is the hard ceiling.

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