🔊💡 Optical • Optical Audio Switch
This switch allows up to three optical audio sources to be routed to a single output. It’s used to toggle between devices like game consoles, media players, and TVs, sending their digital audio to one destination such as a soundbar or AV receiver.
🔧 Switch Configuration
- 3× Toslink Inputs → 1× Toslink Output
- Select one of three sources to send to a single output
- Manual or remote-controlled switching
- IR remote or onboard button toggles active input
- Typically powered via USB or DC adapter
- Compact design with LED indicators for active channel
🖥️ Compatible Devices
- 🎮 Game consoles (PS3, PS4, Xbox 360, Xbox One)
- 📺 TVs and streaming boxes (Apple TV, Roku, Fire TV)
- 💻 Blu-ray/DVD players and laptops with optical out
- 🎧 DACs, soundbars, AV receivers
- 📼 Legacy MiniDisc and DAT recorders
✅ Common Uses
- 🔄 Switch between multiple digital sources to one playback system
- 🎧 Route TV, console, and media player to a single DAC or soundbar
- 📼 Simplify AV setups with one cable to the receiver
- 🧪 Prototype multi-source digital audio chains
- 🎚️ Avoid unplugging cables during source changes
🧠 Signal Format
- 💡 S/PDIF digital audio via fiber-optic light
- 📡 Supports:
- PCM stereo
- Dolby Digital
- DTS 5.1 surround
- 🔁 No analog conversion—pure digital passthrough
- ⚡ No power transmission—signal only
⚠️ Things to Watch Out For
- 🚫 Does not merge signals—only one input active at a time
- 🔌 Requires power for switching logic (USB or DC)
- 📉 Long cables or poor-quality fiber may degrade signal
- 🔄 Mini-Toslink ports may need adapters
- 🧯 Avoid mixing analog and digital paths—optical is strictly digital
🛠️ Quick Tips for Beginners
- 🧭 Label each input to avoid confusion
- 🔍 Confirm red light at active input = signal present
- 💡 Use short, high-quality cables for best performance
- 📼 Test with stereo PCM before switching to surround formats
- 🧪 Keep remote handy—some switches auto-sleep between uses



