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

Jansicotek

Jansicotek OZF1 HDMI Splitter 1x2 4K@30Hz

SKU CH-FPRQ-TH1A1

Splits one HDMI source to two displays at up to 4K@30Hz with 36-bit deep color and includes a power adapter

  • Port count2
  • Adapter typeHDMI
  • Input ports1 HDMI
  • Output ports2 HDMI
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating6.75Gps
  • Distributes one HDMI source to two displays simultaneously
  • Supports 4K resolution at 30Hz and 1080p at 60Hz
  • Handles 36-bit deep colour for richer image detail
  • Amplifies signal for cable runs up to 110 feet total
  • Includes 5V power adapter for stable operation

1×2 HDMI Splitter for 4K@30Hz

The Jansicotek OZF1 takes a single HDMI source and mirrors it to two displays at once. It supports 4K resolution at 30 Hz and 1080p at 60 Hz, plus 3D formats and 36-bit deep colour. The unit includes a 5 V power adapter for stable signal amplification over longer cable runs. It suits home-theatre owners, gamers or installers who need identical output on two screens.

Plug-and-play with external power

Connect the source to the single input and two displays to the outputs, then attach the supplied power adapter. No drivers or software are required. The splitter handles HDCP 1.3 signals but will not strip or bypass HDCP, so protected content only plays on compliant displays. Input cables should stay under 5 m and output cables under 10 m for 1080p; 4K signals need shorter runs to avoid drop-outs.

Maximum 4K@30Hz bandwidth 6.75 Gbps

The critical limit is the 6.75 Gbps bandwidth, which caps 4K output at 30 Hz and prevents 4K@60Hz or HDR pass-through. Buyers needing 4K at higher refresh rates, variable refresh rate gaming or extended desktop mode should choose a different device. This splitter only duplicates the same image to both outputs.

How it compares

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

Price $9.99
Cheaper than about 91% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameJansicotek
Product lineOZF1
Model nameOZF1
Part numberOZF1
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Performance
Bandwidth rating6.75Gps
Display
Maximum supported resolutions3840 × 2160
Audio & video
SoundYes
Ports & slots
Port count2
Input ports1 HDMI
Output ports2 HDMI
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box1* hdmi splitter 1 × 2
1* Power adapter
1* User manual

Questions about this item

How can I confirm the Jansicotek OZF1 is passing a 4K 30 Hz signal to both displays after I connect everything?

Check that both screens show the source at 3840 x 2160 resolution and 30 Hz refresh rate in their on-screen display or GPU control panel; the splitter supports 4K x 2K at 30 Hz and 1080p at 60 Hz with no lag.

What comes in the box with the OZF1 and do I need to buy any cables or power supplies separately?

The package includes the 1x2 HDMI splitter, a 5 V power adapter, and a user manual; HDMI cables for the input and two outputs are not included and must be purchased separately.

Which version of the OZF1 should I choose if I need 4K 30 Hz mirroring for a PS4 and a projector over 50 ft runs?

The single OZF1 model handles 4K at 30 Hz and 1080p at 60 Hz, supports cable runs up to 50 ft from splitter to monitor and 60 ft to the source, and includes the required power adapter.

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