Unstincer 192KHz HDMI ARC to Optical/Coaxial Audio Converter – TV to Soundbar, Plug & Play, PCM 2.0, CEC Volume Control

Upgrade your TV audio with the Unstincer ARC to Optical/Coaxial Converter

Turn your TV’s built‑in ARC signal into high‑quality, flexible digital audio for your soundbar or home theater system. The device supports high‑resolution audio up to 24‑bit/192kHz, delivering clean, detailed sound through optical SPDIF or digital coax outputs. The compact converter is designed to live between your TV and speakers, so you can enjoy richer dialogue, more nuanced music, and fuller overall ambience without changing your existing gear.

Plug‑and‑play simplicity

Set up is straightforward: connect the ARC‑enabled TV to the converter, then run optical or coaxial output to a soundbar, receiver, or active speakers. A single USB power connection from the TV or another USB port powers the unit, and a small LED indicator confirms when the connection is active. No extra adapters or complex configurations are required.

Sound quality and format options

The converter supports high‑fidelity audio, ensuring a clear and faithful transfer from TV to speaker system. For the best compatibility with many TVs, set the TV’s output format to PCM 2.0. In PCM 2.0 mode, you can often control the overall volume with your TV remote, creating a more seamless viewing experience.

• ARC to optical/coaxial outputs with a 1.5 m / 59 in connection length
• 24‑bit / 192 kHz supported, preserving detail in dialogues and music
• PCM 2.0 output for straightforward compatibility and TV remote control of volume

What you can expect in real use

Ideal for home theaters, living rooms, meetings, and small conference spaces, this device acts as a reliable bridge between TV audio and external speakers. It helps you extract TV audio without sacrificing the clean look of your setup, giving you a versatile way to enjoy cinematic sound from your favorite programs and streaming apps.

Notes for setup and daily use: ensure you connect the ARC/ARC‑eARC port on your TV to the converter, power the unit via USB, and follow your TV’s audio settings to PCM 2.0. The LED indicator lights when the HDMI interface is connected, providing quick visual confirmation of a working link.