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Black 3.5mm to Toslink optical audio cable with compact aluminum converter box and integrated 1.2m 3.5mm lead plus 1m optical cable

SYSONIC ESY252 3.5mm to Toslink Digital Optical Audio Cable

SKU CH-A226-9NFQ2

Converts 3.5 mm analog audio to optical Toslink with a built-in 1.2 m cable and 1 m optical lead for 2.2 m total reach, supports 48 kHz PCM stereo and requires 5 V USB power

  • TypeESY252, 1 x 3.5mm to Optical Audio Converter/1 x Optical Cab
  • ColorBlack
  • Connector Number4
  • SpeedESY252
  • Specifications1 x 3.5mm to Optical Audio Converter/1 x Optical Cable, Alum
  • Connect FromESY252, 3.5MM to Optical
  • Converts analog 3.5mm audio to clean digital Toslink for soundbars
  • Integrated 1.2m 3.5mm cable plus 1m optical cable gives 2.2m total reach
  • Aluminum alloy converter box eliminates separate adapters and reduces cable clutter
  • Supports 48KHz 2.0 channel PCM stereo — does not handle 5.1 Dolby or DTS
  • Plug-and-play operation with DC 5V 1A power for stable signal transmission

Converter for 3.5mm to Optical

The SYSONIC ESY252 converts analog audio from a 3.5mm headphone jack into a digital Toslink signal for soundbars or receivers that lack an auxiliary input. It supports PCM and LPCM 2.0 stereo at a 48KHz sample rate and does not decode Dolby Digital, DTS 5.1 or AC3 formats.

Integrated cable design reduces clutter

A 1.2m 3.5mm male cable is permanently attached to the compact aluminum converter box, and a 1m optical cable is included for the output side. Total reach is 2.2m (7.2ft) with no separate 3.5mm cord required. The unit draws power from an external DC 5V 1A adapter (not included) for stable transmission.

Suits stereo-only analog sources

Ideal for connecting laptops, computers or projectors to optical soundbars when only 2-channel PCM/LPCM audio is needed. Not suitable for users who need to pass multi-channel surround formats such as Dolby Digital or DTS 5.1, or for setups requiring optical-to-analog conversion.

Highlights

  • Converts analog 3.5mm audio to clean digital Toslink for soundbars
  • Integrated 1.2m 3.5mm cable plus 1m optical cable gives 2.2m total reach
  • Aluminum alloy converter box eliminates separate adapters and reduces cable clutter
  • Supports 48KHz 2.0 channel PCM stereo — does not handle 5.1 Dolby or DTS
  • Plug-and-play operation with DC 5V 1A power for stable signal transmission

Specifications

BrandSYSONIC
ModelESY252
TypeESY252, 1 x 3.5mm to Optical Audio Converter/1 x Optical Cable
ColorBlack
Connector Number4
SpeedESY252
Specifications1 x 3.5mm to Optical Audio Converter/1 x Optical Cable, Aluminum alloy shell, 3.5MM to Optical, 2, ESY252, 12 Monthly, eSynic
Connect FromESY252, 3.5MM to Optical
Connect To3.5MM to Optical, ESY252
ConductorAluminum alloy shell
ConstructionAluminum alloy shell
FeaturesESY252, 3.5MM to Optical, Aluminum alloy shell, Plug&Play, 2, 1 x 3.5mm to Optical Audio Converter/1 x Optical Cable
Disclaimer12 Monthly

Questions about this item

How long can the 1.2 m 3.5 mm cable and 1 m optical cable reach together?

The combined reach is 2.2 m (7.2 ft) from source to soundbar with no extra cords needed.

Does the aluminum converter box get hot or noisy during all-day use?

The passive aluminum shell runs silently and stays cool because it draws only 5 V 1 A from the included USB power adapter.

What power source must I already have for the converter to work?

A standard DC 5 V 1 A USB charger or powered USB port is required; the converter will not operate without it.

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