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Black rectangular HDMI multi-viewer box with four input ports and one output port

ESTONE

ESTONE OZQF 4x1 HDMI Multi-Viewer 4K30Hz IR Remote

SKU CH-0J79-6P2MF

Display four HDMI sources on one screen simultaneously with five layout modes, seamless switching and IR remote control

  • Port count4
  • Adapter typeHDMI Switch/Extender
  • Input ports4 x HDMI 1.4
  • Output ports1 x HDMI 1.4
  • Maximum supported resolutions4096 × 2160
  • Units per package1
  • View four sources at once on one screen with five layout modes
  • Seamless switching between four HDMI inputs without signal loss or delay
  • Output up to 4K at 30 Hz and 1080p at 60 Hz for flexible display quality
  • IR remote included for convenient source selection and mode changes from a distance
  • Compact 8.39 × 3.94 × 0.98 inch unit fits neatly into any AV setup

4-Input HDMI Multi-Viewer

The ESTONE OZQF is a four-input HDMI multi-viewer that connects four HDMI sources to a single display and shows them simultaneously in five selectable layouts. It accepts 4K signals at 30 Hz and 1080p at 60 Hz, with forced 4K60 YUV output when the sink supports it. An IR remote and a DC 5 V power adapter are included in the box.

Who It Suits and Who It Doesn't

Installers and home users who need to monitor a media player, games console, security camera and PC on one screen will find the quad-view modes convenient. Buyers who require native 4K60 RGB output, HDMI 2.0 bandwidth or audio breakout should look at a different class of device.

Deciding Specification

The HDMI 1.4 interfaces limit each input and the output to 4K30 RGB or forced 4K60 YUV, so the version of the HDMI connection is the single detail that determines whether the unit matches your sources and display.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 66% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameESTONE
Product lineOZQF
Model nameOZQF
Part numberOZQF
Product typeHDMI Switchers
Adapter typeHDMI Switch/Extender
Product colorBlack
Display
Maximum supported resolutions4096 × 2160
Audio & video
SoundYes
Ports & slots
Port count4
Input ports4 x HDMI 1.4
Output ports1 x HDMI 1.4
Size & build
Product dimensions8.39 × 3.94 × 0.98 in
Product weight0.85 lb (0.39 kg)
In the box
Units per package1
In the boxHDMI Multiviewer x1, IR Remote x1, DC Power adapter x1, User Manual x1 with hassle-free 12-months warranty and lifetime technical support.

Questions about this item

Does the ESTONE OZQF multiviewer run hot or draw much power when left on all day?

The unit ships with a DC 5 V 2 A power adapter, so maximum draw is 10 W; the aluminium chassis acts as a passive heatsink and stays cool during continuous use.

What cables or sources must I already have to use the four HDMI 1.4 inputs and single HDMI 1.4 output?

You need four HDMI source devices (such as a media player, console, camera or PC) and up to five high-speed HDMI cables — four for the inputs and one for the output run to your display.

Will my older 1080p monitors and 4K30Hz sources work correctly through the five viewing modes?

Yes — the switch accepts 1080p at 60 Hz and 4K at 30 Hz on any input, scales each to the chosen layout, and outputs a single HDMI 1.4 signal compatible with legacy displays.

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