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Small black HDMI splitter box with two HDMI outputs and a 3.5mm audio jack

ESTONE

ESTONE OZF6-1 HDMI 2.0b Splitter 1x2 Audio Extractor 4K60Hz

SKU CH-915Z-M5Y72

Splits one HDMI source to two displays at 4K60 with stereo audio extraction

  • Port count2
  • Adapter typeHDMI
  • Input ports1 HDMI input
  • Output ports2 HDMI + 3.5 mm Audio Output
  • Maximum supported resolutions3840 × 2160
  • Bandwidth rating18 Gbit/s
  • Split one source to two displays simultaneously via 1 HDMI input and 2 HDMI outputs
  • Extract stereo audio separately through 3.5 mm output for external speakers or headphones
  • Auto down-scale lets one screen show 4K 60 Hz while the other shows 1080p 60 Hz
  • HDMI 2.0b and HDCP 2.2 support with HDR at 18 Gbps bandwidth
  • Compact 52.2 x 58.4 x 15 mm unit powered by DC 5 V USB-C

1x2 HDMI 2.0b Splitter with Audio Extraction

This new ESTONE OZF6-1 splitter takes one HDMI 2.0b source and mirrors it to two HDMI displays at up to 4K 60 Hz. It also provides a stereo analogue audio output for separate sound routing. The unit is powered via USB Type‑C and includes the required cable.

Suits mirror setups only; no extend mode

Ideal for users who need identical content on two screens such as a TV and a projector, or dual signage displays. The built‑in auto down‑scaler lets one display run at 4K 60 Hz while the other runs at 1080p 60 Hz. Not for buyers who want independent extended desktops or more than two outputs.

HDMI 2.0b 18.5 Gbps bandwidth decides fit

The 18.5 Gbps link supports 4K 60 Hz 4:4:4, HDR10 and HDCP 2.2. If your source or cables cannot meet that bandwidth, the splitter will fall back to lower resolutions. Verify your HDMI cables are rated for 18 Gbps before purchasing.

How it compares

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

Price $16.99
Cheaper than about 63% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameESTONE
Product lineOZF6-1
Model nameOZF6-1
Part numberOZF6-1
Product typeHDMI Splitters
Adapter typeHDMI
Product colorBlack
Performance
Bandwidth rating18 Gbit/s
Display
Maximum supported resolutions3840 × 2160
Audio & video
SoundYes
Ports & slots
Port count2
Input ports1 HDMI input
Output ports2 HDMI + 3.5 mm Audio Output
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box1 x HDMI Splitter 1 in 2 out with audio extractor, 1 x Charger, 1 x USB Cable, 1 x User Manual.

Questions about this item

What HDMI source do I need to feed the splitter's single input?

Any device with an HDMI 2.0b output such as a PC, laptop, PS3, PS4, PS5, Xbox, Blu-ray player or set-top box will drive the 1x2 splitter.

Will my older 1080p display work alongside a 4K60 screen on the two HDMI outputs?

Yes, the auto down-scaler lets one output run at 4K@60Hz while the other runs at 1080p@60Hz without forcing both to the lower resolution.

How can I confirm the audio extractor is active after connecting speakers to the 3.5mm jack?

Play content from the HDMI source; sound should come from the connected speakers while both displays show the mirrored 4K or 1080p picture.

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