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Black rectangular HDMI multiviewer with four input ports and one output

LUOM

LUOM OZQF 4x1 HDMI Multi-Viewer 4K@30Hz Black

SKU CH-7A9F-CJAE4

Connect four HDMI sources to one display with five split-screen modes and seamless full-screen switching up to 4K at 30 Hz

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports4
  • AudioYes
  • SpecificationsSupport 4 HDMI input, 1 HDMI output Support 4 HDMI signal sc
  • View four sources at once with five split-screen layouts
  • Switch full-screen inputs instantly with no waiting delay
  • Output up to 4096 x 2160 resolution at 30 Hz
  • Control the unit by IR remote, push button or software
  • Connect devices with cables up to 15 metres on each side

4×1 HDMI Multi-Viewer for four sources

The LUOM OZQF accepts four HDMI 1.4 inputs and routes them to a single HDMI 1.4 output. It is built for users who need to monitor security cameras, consoles, PCs or streaming devices on one display without constantly swapping cables. Five layout modes — full screen, quad split, horizontal, vertical and one-large-plus-three-small — cover both simultaneous viewing and focused work.

Sustained operation with seamless switching

In full-screen mode the unit switches between the four inputs without the usual five-to-eight-second handshake delay, so a control-room operator or gamer can jump from source to source instantly. The built-in scaler handles 720p, 1080p and 4K signals at 30 Hz, up-scaling or down-scaling each feed to match the output timing continuously during long sessions.

Passive cooling and 12 V DC power

The metal enclosure measures 8.39 by 3.94 by 0.98 inches and weighs .85 pounds, dissipating heat without a fan for silent operation. A supplied 12 V DC adapter powers the device, and the specification rates HDMI cable runs up to 15 metres on both input and output sides using standard AWG26 wiring.

Highlights

  • View four sources at once with five split-screen layouts
  • Switch full-screen inputs instantly with no waiting delay
  • Output up to 4096 x 2160 resolution at 30 Hz
  • Control the unit by IR remote, push button or software
  • Connect devices with cables up to 15 metres on each side

Specifications

BrandLUOM
SeriesOZQF
ModelOZQF
Part NumberOZQF
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports4
AudioYes
SpecificationsSupport 4 HDMI input, 1 HDMI output
Support 4 HDMI signal screen split
Support seamless switching of 4 HDMI signals
Switch between 1080P/60Hz and 4K/30Hz, support the highest resolution
4K60Hz (YUV) (forced output on output device), 4K30Hz (RGB) and backward compatible.
Support HDMI1.4, HDCP1.4 and backward compatible
HDMI input and output transmission distance: high-speed HDMI cable can reach 15M. (HDMIcable 19 + 1, AW28)
Support infrared control
Power supply: DC5V2A
Input Connector4 x HDMI 1.4
Output Connector1 x HDMI 1.4
Maximum Resolutions4096 x 2160
Features5 Viewing Modes: This HDMI multiviewer is specifically designed to display multiple HDMI input sources on 1 output screen. There are five viewing modes, including “+” type, “H” type, “I” type, Full screen and 1 big 3 small mode, also support cycle interval, picture can be looped under full screen mode.
4 port Seamless Switch: Under full screen mode, This HDMI multiviewer supports seamless switching between four HDMI input sources, no point in waiting 5-8s for switching.
4K@30Hz Resolutions: Supports up to 4K@30Hz high definition resolution with 720P/1080p/4k scaler up and down functi
Dimensions8.39 x 3.94 x 0.98 inches
Weight0.85 pounds
Package Quantity1
Package ContentsHDMI 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 LUOM OZQF run hot or make noise when left on all day?

The unit is passively cooled with no fan, so it stays silent and only warm to the touch during continuous operation.

What cables and power source must I already have to use this 4×1 multi-viewer?

You need four HDMI source cables up to 15 metres each, one HDMI display cable up to 15 metres, and a nearby mains outlet for the included DC 12 V adapter.

Will my older 1080p security camera and 720p Blu-ray player work alongside a 4K Fire Stick on the same screen?

Yes — each HDMI 1.4 input accepts 720p, 1080i, 1080p or 4K@30 Hz signals, and the built-in scaler matches them to the chosen output mode.

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