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Small black rectangular box with one Toslink input and three Toslink outputs plus a USB power port

LUOM

LUOM OZG1 1-in-3 Optical Audio Splitter Black

SKU CH-HHN2-Y20QD

Splits one Toslink optical input into three outputs supporting 5.1-channel Dolby-AC3 and DTS over distances up to 40 m with included cables

  • Port count3
  • Adapter typeDigital Optical Splitter 1 in 3 Out
  • Input ports3 x SPDIF TOSLINK OUT
  • Output ports1 x SPDIF TOSLINK IN
  • Units per package1
  • Product typeSPDIF TOSLINK Digital Optical Splitters
  • Splits one optical source to three devices with no signal loss
  • Supports LPCM 2.0, Dolby-AC3 and DTS audio formats
  • Transmits up to 40 metres with loss below .2 dB per metre
  • Includes optical cable and USB power cable for immediate setup
  • ESD protection circuit guards connected equipment from static damage

One-to-Three Optical Splitter

The LUOM OZG1 splits a single SPDIF TOSLINK input into three identical optical outputs. It supports LPCM2.0, DTS and Dolby-AC3 audio formats for 5.1-channel surround sound. The unit includes a 1-metre optical cable and a USB power cable for immediate setup.

Replaces Manual Cable Swapping

Instead of unplugging and reconnecting cables between a soundbar, AV receiver and headphones, the splitter feeds all three simultaneously. The jump is worth it when you need constant multi-room audio or simultaneous recording and monitoring without signal degradation.

Fits Between Source and Three Receivers

Connect the source to the single TOSLINK input, then run optical cables to three destination devices up to 40 metres away. The USB power cable draws 100 mA from any 5 V port, freeing a mains socket. Automatic signal balancing and ESD protection keep the link stable.

How it compares

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

Price $13.99
Cheaper than about 80% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameLUOM
Product lineOZG1
Model nameOZG1
Part numberOZG1
Product typeSPDIF TOSLINK Digital Optical Splitters
Adapter typeDigital Optical Splitter 1 in 3 Out
Product colorBlack
Audio & video
SoundYes
Ports & slots
Port count3
Input ports3 x SPDIF TOSLINK OUT
Output ports1 x SPDIF TOSLINK IN
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box1x Optical Audio Splitter
1x Optical cable
1x USB Power cable
1x User manual

Questions about this item

How much space does the 5.59 x 3.15 x 1.26 inch splitter need on a shelf or rack?

The unit measures 5.59 inches wide, 3.15 inches deep and 1.26 inches high, so allow at least that footprint plus room for the three Toslink cables and the USB power lead.

Which cable goes where when hooking up the single Toslink input and three outputs?

Plug the source into the lone SPDIF Toslink IN port, connect up to three receivers to the three SPDIF Toslink OUT ports, then attach the included USB power cable to a 5 V supply — reversing input and output is the common mistake.

How long will the included optical cable last before signal loss exceeds 0.2 dB per metre?

The splitter supports up to 40 metres of fibre at 650 nm wavelength provided the cable loss stays below 0.2 dB/m; replace the cable if attenuation rises above that figure.

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