Compact USB to Optical Audio Converter

Dimensions: Approx. 8.5 x 3.5 x 1.8 cm (L x W x H); Weight: Approx. 42 g; Material: PVC housing with aluminium alloy shell; Interface: USB Type-A (male) to Toslink optical (female). Supports one-way digital audio transmission only — from USB source (e.g., laptop, PS4, desktop) to optical input devices (e.g., soundbar, AV receiver, DAC). No external power required; fully bus-powered via USB. Gold-plated optical port ensures reliable signal coupling and low insertion loss. Designed for stable, low-latency, uncompressed PCM stereo audio output — compatible with standard S/PDIF protocol over TOSLINK fibre. Enables direct connection between USB audio-capable devices and optical-input home audio systems. Ideal for upgrading TV audio setups, enhancing PS4 or PC gaming audio, or integrating legacy optical receivers into modern USB-based media sources. Simple plug-and-play operation — no drivers or software installation needed. Use cases include connecting a Windows/macOS laptop to a soundbar for Netflix or YouTube playback; linking a PS4 to an optical-input AV receiver for cleaner game audio; or bridging a desktop PC to a hi-fi DAC for improved stereo listening. Not suitable for recording, bidirectional audio, or HDMI-ARC passthrough.