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Black rectangular HDMI switch box with four input ports and audio outputs

LUOM

LUOM OZQ9-1 4K@60Hz HDMI Switch 4x1 Audio Extractor

SKU CH-9NC4-CV4K1

Connects four HDMI sources to one display at 4K@60Hz and extracts audio via HDMI 7.1CH, optical 5.1CH or 3.5mm stereo outputs

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports4
  • Specifications4K@60Hz HDMI Switch 4 in 1 output with HDMI Audio(7.1CH ATMO
  • Input Connector4 x HDMI
  • Connect four sources to one display with 4K@60Hz switching
  • Extract 7.1CH Atmos audio via HDMI, optical or 3.5mm jack
  • Choose 7.1, 5.1, 2.0 or pass-through audio modes
  • HDCP 2.2 and HDR10 support for protected 4K content
  • Includes remote control and 5V power adapter for easy setup

Four-input HDMI switch with audio extraction

The LUOM OZQ9-1 routes four HDMI sources to a single display at up to 4K@60Hz. It also extracts audio from the incoming signal to HDMI 7.1CH, optical 5.1CH or 3.5mm stereo outputs for external speakers or soundbars.

Installation notes and common issues

Connect each source to one of the four HDMI inputs and the display to the single HDMI output. Use the included 5V/2A power adapter; the switch will not operate on bus power alone. Select inputs via the front button or the supplied remote control. Note that this is a 4-in-1-out switch, not a 1-in-4-out splitter.

Sustained-load behaviour

The unit handles continuous 4K@60Hz video with 18.5Gbps bandwidth and HDCP 2.2 compliance. Audio extraction remains stable across Dolby Atmos, DTS:X and PCM formats during long sessions. The metal enclosure dissipates heat without active cooling.

Highlights

  • Connect four sources to one display with 4K@60Hz switching
  • Extract 7.1CH Atmos audio via HDMI, optical or 3.5mm jack
  • Choose 7.1, 5.1, 2.0 or pass-through audio modes
  • HDCP 2.2 and HDR10 support for protected 4K content
  • Includes remote control and 5V power adapter for easy setup

Specifications

BrandLUOM
SeriesOZQ9-1
ModelOZQ9-1
Part NumberOZQ9-1
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports4
Specifications4K@60Hz HDMI Switch 4 in 1 output with HDMI Audio(7.1CH ATMOS)/SPDIF Optical/3.5 Audio Extractor
This HDMI Switch 4x1 with audio extractor can connect up to 4 HD Source to 1 HDMI Display, and extracts audio from the 4K HDMI signal to HDMI 7.1 atmos audio, optical fiber or stereo audio and send it to an external speaker or soundbar.
Support Four audio modes: 7.1CH/5.1CH/2.0CH/pass-through (PASS)
HDMI Input and Out: Dobly Digital/Atmos 7.1CH, Dobly TrueHD, DTS:X, DTS Digital, DTS-HD Master, Dobly /DTS 7.1/5.1, PCM 7.1/5.1/2.0
HDMI Audio Out: Dobly Digital/Atmos 7.1CH, Dobly TrueHD, DTS
Input Connector4 x HDMI
Output Connector1 x HDMI
Maximum Resolutions4K@60Hz
Bandwidth18.5Gbps/600MHZ
FeaturesSupport Max resolution 4K@60Hz
Support 7.1 ATMOS audio out
Support HDCP2.2, HDMI2.0b, RGB 8:8:8, HDR10
Dimensions5.91 x 2.36 x 0.79 inches
Weight11.9 ounces
Package Quantity1
Package Contents1 x 4K 60Hz HDMI Switch 4x1
1 x 5V/2A DC Power Adapter
1 x Remote Control
1 x User Manual

Questions about this item

How do I confirm the OZQ9-1 is passing 4K@60Hz and 7.1CH Atmos to my display and sound system after setup?

Play 4K@60Hz HDR10 content and verify the display shows that resolution at 60 Hz; then select the 7.1CH audio mode on the switch and confirm your receiver or soundbar reports Dolby Atmos or 7.1 PCM from the HDMI audio output.

What cables and accessories are included with the OZQ9-1, and what must I provide separately?

The box contains the 4x1 HDMI switch, a 5V/2A DC power adapter, a remote control, and a user manual; you must supply up to four HDMI source cables, one HDMI cable to the display, and any optical TOSLINK or 3.5 mm audio cables for extracted audio.

Which audio output mode should I choose on the OZQ9-1 for my speaker setup?

Use 7.1CH or 5.1CH for multi-channel receivers via HDMI, 2.0CH for stereo soundbars or the 3.5 mm jack, and pass-through when you want the display to handle decoding.

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