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Black rectangular HDMI switch with multiple audio ports and toggle switch

LUOM

LUOM OZV2E 2x1 HDMI Switch Audio Extractor 4K 60Hz ARC eARC

SKU CH-21QE-9MJS5

A 2×1 HDMI 2.0 switch extracts audio to optical, coaxial, 3.5 mm and HDMI audio ports while passing 4K 60 Hz video with ARC and eARC support

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports2
  • AudioYes
  • SpecificationsPower Supply:DC 5v/1000mA. HDMI Output ARC/eARC:TV eARC/ARC
  • Switch two 4K sources to one display at 60 Hz with 18.5 Gbps bandwidth
  • Extract audio to optical, coaxial, 3.5 mm jack or dedicated HDMI audio port
  • Supports Dolby Atmos, DTS:X and 7.1-channel LPCM via four-position format toggle
  • ARC and eARC return path sends TV audio back to receiver through same HDMI link
  • Compact 5.75 × 5.08 × 1.5 inch unit powered by included 5 V 2 A adapter

2x1 HDMI Switch with Audio Extraction

The LUOM OZV2E is a 2x1 HDMI 2.0b switch that extracts audio from the selected source and delivers it through optical Toslink, coaxial, 3.5 mm jack and a dedicated HDMI audio-only port. It accepts two HDMI inputs and passes video to a single display at up to 3840 x 2160 at 60 Hz with 18.5 Gbps bandwidth. The unit includes an IR remote and a 5 V power supply for stable operation.

Home-theatre owners who need legacy audio

This switch suits users who want to send 4K 60 Hz video to a TV or projector while feeding multichannel sound to an older AV receiver or active speakers that lack HDMI inputs. The four-position audio-format toggle selects TV, stereo, 5.1 or 7.1 output to match the connected gear. Buyers who require more than two HDMI sources or need HDMI 2.1 features such as higher refresh rates should look at a different class of device.

ARC and eARC support on the HDMI output

The HDMI output port implements ARC and eARC, allowing the TV’s internal apps or tuner audio to travel back through the switch to the extractor’s optical, coaxial, 3.5 mm and HDMI audio outputs. This single capability determines whether the unit can replace a dedicated audio return channel adapter in a system where the display is the primary source.

Highlights

  • Switch two 4K sources to one display at 60 Hz with 18.5 Gbps bandwidth
  • Extract audio to optical, coaxial, 3.5 mm jack or dedicated HDMI audio port
  • Supports Dolby Atmos, DTS:X and 7.1-channel LPCM via four-position format toggle
  • ARC and eARC return path sends TV audio back to receiver through same HDMI link
  • Compact 5.75 × 5.08 × 1.5 inch unit powered by included 5 V 2 A adapter

Specifications

BrandLUOM
SeriesOZV2E
ModelOZV2E
Part NumberOZV2E
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports2
AudioYes
SpecificationsPower Supply:DC 5v/1000mA.
HDMI Output ARC/eARC:TV eARC/ARC audio output port(connectto TV with ARC function).
HDMI Audio Only Port:PCM 2.0, LPCM 5.1/7.1, Dolby Digital, Dolby Digital plus, Dolby True HD, Dolby Atmos, DTS 5.1, DTS ES 6.1, DTS HRA, DTS HD Master, DTS:X.
Toslink SPDIF: LPCM 2.0/5.1,Dolby Digital 2.0/5.1, DTS 2.0/5.1
Coaxial Output: LPCM 2.0/5.1,Dolby Digital 2.0/5.1, DTS 2.0/5.1
3.5mm Audio Jack:Analog stereo 2.0ch
Color Depth:8-bit, 10 bit, 12 bit (1080p@60Hz);8-bit (4Kx2k@60Hz RGB 8:8:8/ YUV 4:4:4);8-bit, 10-bit, 12-bit (4Kx2K@60Hz YCbCr 4:2:2 /4:2:0).
Turn on/off th
Input Connector2 x HDMI2.0b
Output Connector1 x HDMI2.0b+HDMI Audio
Connector Stylewith Audio
Maximum Resolutions3840 x 2160
Bandwidth18.5Gbps
FeaturesSupport 4K x 2K@60Hz, Support 3D.
Support RGB 8:8:8,YCbCr 4:4:4/4:2:2/4:2:0.
4 speed toggle switch to switch TV/2.0/5.1/7.1 audio format.
HDMI Audio Formats:PCM 2.0, LPCM 5.1/ 7.1, Dolby Digital, Dolby Digital plus, Dolby True HD, Dolby Atmos, DTS 5.1, DTS ES 6.1, DTS HRA, DTS HD Master, DTS:X.
HDMI video/audio output: monitor, TV, projector. HDMI Audio/ SPDIF /3.5mm/ Coaxial Audio Output: Receivers, amplifiers, speakers, headphones and other audio devices.
Dimensions5.75 x 5.08 x 1.5 inches
Weight8.8 ounces
Package Quantity1
Package ContentsHDMI Switch eARC Audio Extractor x 1 pcs
IR Remote control x 1 pcs(without battery)
5V/2A DC Power Adapter x 1 pcs
User Manual x 1 pcs

Questions about this item

Does the 5 V 1000 mA power adapter need periodic replacement?

The unit ships with a 5 V 2 A DC adapter; the 1000 mA rating is the minimum draw, so the supplied adapter has headroom and typically lasts years without service.

What bandwidth ceiling appears first during a long 4K 60 Hz session?

The 18.5 Gbps HDMI 2.0b link caps sustained 4K 60 Hz 4:4:4 signals; higher colour-depth or refresh rates would hit that limit first.

How warm or noisy does the extractor get when powered all day?

Passive cooling keeps it silent; the aluminium case runs warm to the touch but stays within normal operating temperature for continuous use.

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