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Small black rectangular box with one HDMI input and four HDMI outputs

Jansicotek

Jansicotek OZF8K3 1x4 HDMI 2.1 Splitter 8K@60Hz 4K@120Hz 48Gbps HDCP 2.3 Power Adapter

SKU CH-AK5V-3E55K

Distributes one HDMI source to four displays at 8K 60Hz and 4K 120Hz with 48Gbps bandwidth and HDCP 2.3

  • Port count4
  • Adapter typeHDMI
  • Input ports1x HDMI female
  • Output ports4x HDMI female
  • Maximum supported resolutions8K@60 Hz
  • Bandwidth rating48Gps
  • One source drives four displays simultaneously
  • 8K at 60 Hz and 4K at 120 Hz supported
  • 48 Gbps bandwidth carries high-resolution signals
  • HDCP 2.3 protects premium 4K and 8K content
  • Plug-and-play operation with included 5 V power adapter

1x4 HDMI 2.1 Splitter for Multi-Display Setups

This Jansicotek OZF8K3 splitter sends one HDMI 2.1 source to four displays simultaneously. It supports 8K at 60Hz and 4K at 120Hz for high-refresh gaming or professional video. The unit handles HDR10+, Dolby Vision and 7.1-channel audio formats including Dolby Atmos. It suits installers, presenters and enthusiasts who need identical signals on multiple screens.

Installation and Signal Limits

The device is plug-and-play with no software required and includes a 5V/2A power adapter. Smart EDID management copies display data in roughly 4 seconds. Total cable reach extends to 26ft with up to 16ft on the input side and 10ft on each output. Runs beyond these lengths or with non-compliant cables may lose 48Gbps bandwidth or 8K stability.

Bandwidth Headroom and Resolution Ceiling

The 48Gbps pipeline carries 8K@60Hz VRR, 4K@120Hz RGB 4:4:4 and 1080p@240Hz without compression. Deep-colour modes up to 48-bit per pixel fit within the same link. The splitter tops out at 8K@60Hz; higher refresh rates at 8K or resolutions above 4320p are not supported. Devices requiring more than four outputs need a different distribution method.

How it compares

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

Price $44.99
Pricier than about 86% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameJansicotek
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 can I confirm the Jansicotek OZF8K3 is passing an 8K@60Hz signal correctly after connecting it?

Check that each of the four connected displays reports 8K@60Hz in its on-screen information menu and that HDR or Dolby Vision indicators appear when playing compatible content.

What comes in the box with the Jansicotek OZF8K3 and what must I supply myself?

The package includes the 1x4 HDMI 2.1 splitter, a DC 5V/2A power adapter, and a user manual; you must provide five HDMI cables (one input, four output) and the source and display devices.

The product name mentions OZF8K3 — are there other versions or capacities I should choose between?

The OZF8K3 is a single 1-in-4-out model; no alternative port counts or bandwidth versions are listed for this series.

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