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Small black HDMI splitter box with one input and two output ports

ESTONE

ESTONE OZF8K1 1×2 HDMI 2.1 Splitter 8K 60Hz 4K 120Hz

SKU CH-3D0B-1W3D0

Splits one HDMI 2.1 source to two displays at up to 8K 60 Hz or 4K 120 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
  • Duplicate one HDMI source to two displays simultaneously
  • Supports 8K resolution at 60 Hz and 4K at 120 Hz
  • Handles 48 Gbps bandwidth with HDCP 2.3 compliance
  • Includes EDID management and down-scaling for mixed displays
  • Powered by included 5 V adapter for stable signal regeneration

ESTONE OZF8K1 1×2 HDMI 2.1 Splitter

The ESTONE OZF8K1 is an HDMI 2.1 splitter that duplicates one source signal to two displays or a display and a soundbar simultaneously. It supports video resolutions up to 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth. HDCP 2.3 compliance ensures compatibility with protected content from consoles, media players and PCs. The unit is brand new and includes a DC 5 V power adapter.

Build integration: one input, two HDMI outputs

Connect a single HDMI source such as a PS5, Xbox, Blu-ray player or PC to the input; the two HDMI outputs feed matching signals to monitors, projectors or a soundbar. The splitter regenerates the signal, which helps maintain integrity over longer cable runs. EDID management and a built-in down-scaler allow mixed-resolution sinks to operate in sync without manual configuration. Only mirroring is supported; extended desktop modes are not available.

Thermals, noise and power draw

The compact aluminium enclosure measures 5.59 by 3.15 by 1.26 inches and weighs 3.2 ounces, dissipating heat passively with no fan and therefore silent operation. Power is supplied by the included DC 5 V adapter, drawing minimal current for the splitter logic and signal regeneration. No additional cooling or external power budgeting is required for normal use.

How it compares

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

Price $41.99
Pricier than about 84% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameESTONE
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

What maximum bandwidth does the splitter handle before signal loss appears under sustained 8K 60 Hz use?

The splitter is rated for 48 Gbps bandwidth, matching the HDMI 2.1 limit for 8K at 60 Hz.

How much heat or fan noise does the unit produce when powered continuously for a full day?

The aluminium enclosure passively dissipates heat with no fan, so it runs silently and stays warm but not hot during all‑day operation.

Which power source must I already have on hand for the splitter to function?

A standard wall outlet is required for the included DC 5 V power adapter.

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