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Compact black HDMI 2.1 splitter, one input two output ports, aluminium casing

Jansicotek

Jansicotek OZF8K1 1x2 HDMI 2.1 video splitter 8K 60Hz 48Gbps

SKU CH-RRXB-JH7XG

Splits one HDMI 2.1 source to two displays at 8K 60 Hz with 48 Gbps bandwidth and HDCP 2.3 support

  • Port count2
  • Adapter typeHDMI
  • Input ports1 HDMI
  • Output ports2 HDMI
  • Maximum supported resolutions8K@60 Hz
  • Bandwidth rating48Gps
  • One source mirrored to two displays simultaneously
  • 48 Gbps bandwidth carries 8K 60 Hz and 4K 120 Hz signals
  • HDCP 2.3 and earlier versions supported across both outputs
  • Auto down-scaler matches 8K to 4K or 4K to 1080p per display
  • EDID copy modes restore handshake when a monitor lacks its own EDID

1×2 HDMI 2.1 splitter for 8K 60 Hz sources

The Jansicotek OZF8K1 takes one HDMI 2.1 input and duplicates it to two HDMI outputs. It supports 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth. The unit handles HDCP 2.3, HDR10+, Dolby Vision and RGB 4:4:4 colour. It is suited for users who need the same signal on two displays or a display plus a soundbar.

Check your source and cables before ordering

The splitter requires a powered HDMI 2.1 source capable of 48 Gbps signalling. Both output cables must be certified for the target resolution and refresh rate. The box includes a DC 5 V power adapter; no bus-powered operation is offered. EDID copy modes let you force a specific sink's capabilities if a display fails to report them.

Thermals noise and power in normal use

The aluminium enclosure passively dissipates heat from the internal splitter chip. No fan is present, so operation is silent. Power draw is limited to the supplied 5 V adapter. The downstream scaler can reduce 8K 60 Hz to 4K 60 Hz or 4K 60 Hz to 1080p 60 Hz without adding latency or noise.

How it compares

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

Price $42.99
Pricier than about 84% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameJansicotek
Product lineOZF8K1
Model nameOZF8K1
Part numberOZF8K1
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Performance
Bandwidth rating48Gps
Display
Maximum supported resolutions8K@60 Hz
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 box8K HDMI Splitter*1, DC5 V Power Adapter*1, User Manual*1

Questions about this item

Does the Jansicotek OZF8K1 come with everything needed to run it, or do I need to buy HDMI cables separately?

The box includes the splitter, a DC 5V power adapter and a user manual. You must supply your own HDMI cables for the input and the two outputs.

The listing mentions 8K at 60 Hz and 4K at 120 Hz — which resolution and refresh rate should I pick for a PS5?

The splitter supports 4K at 120 Hz RGB 4:4:4, which matches the PS5's highest HDMI 2.1 output mode. Choose that setting for gaming.

What does the 48 Gbps bandwidth figure mean when I connect an 8K TV and a 4K soundbar at the same time?

The 48 Gbps link carries the full 8K 60 Hz signal to both outputs. The built-in down-scaler can automatically reduce the second output to 4K 60 Hz or 1080p 60 Hz if the soundbar only accepts lower resolutions.

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