The USB‑SA + Array‑2S External Sound Card & Mic Array upgrades your audio quality by bypassing your computer’s built‑in sound system. Designed for educators, speech recognition, and hybrid classrooms, it offers low-noise output plus beamforming mic input for clear voice capture.

Why classrooms & professionals choose this device

• Premium external USB stereo sound card with CD-quality digital sample rates
• Bypasses your computer’s internal sound hardware for cleaner, low-noise audio
• Beamforming Array‑2S microphone eliminates background noise and focuses on your voice
• Compact, small-form design ideal for desktop mounting or laptop setups
• Compatible with Andrea headsets, microphones, and most legacy peripherals

Compatibility & Use Cases

Works with Windows XP through Windows 10 and Mac OS X 10.5+. Requires USB for both power and data. Use it when needing a high-quality mic + audio interface for teaching, dictation, virtual classes, or speech applications.

Care & Usage Tips

• Mount the device on your monitor or station with included clip or adhesive
• Avoid placing near high-noise fans or vents; keep the mic array clear of obstructions
• Use a soft, dry cloth to clean; avoid moisture or solvents

Tech specs / Features

• USB interface: USB‑SA external stereo sound card with mic input & speaker output
• Beamforming Microphone: Array‑2S multielement mic array
• LED Indicator: Power/data LED
• Supported OS: Windows XP / Vista / 7 / 8 / 10; Mac OS X 10.5+ :contentReference[oaicite:0]{index=0}
• Compact size; mountable to monitors or laptop edges
• Compact and portable design for flexible workstation use