Show up as a standard camera
USB capture is UVC-compliant and driver-free on Windows, macOS, and Linux. The room PC stays a standard PC — no vendor driver to install or maintain.
Solutions — Conferencing
Multi-source capture for rooms that stream.
Deploy driver-free capture, room recording, and conferencing streams across meeting rooms, lecture halls, and studios without writing a capture driver for every host.
Why edge for conferencing
Record beside the call
The Record module keeps the session archive on the room appliance, so recording does not depend on the meeting service or its retention rules.
Speak the conferencing protocols
Stream covers WebRTC for browsers and SIP for conferencing infrastructure — published protocol paths, not per-platform adapters.
Proven patterns
Start with the camera job. Pair the required SDK modules with real YUAN hardware.
01WebRTC and SIP conferencing paths
Bring room video into browsers over WebRTC and into conferencing infrastructure over SIP — both published Stream protocol paths.
02Driver-free capture into meeting software
A UVC USB capture device appears as a standard camera in vMix, OBS, Zoom, and Teams — YUAN-stated compatibility, no driver install.
03Room recording and lecture capture
Record multi-camera rooms and stream them campus-wide over RTSP, RTMP, SRT, or NDI. YUAN's published lecture-recorder pattern adds speaker tracking and live speech recognition; the SDK scope of both is pending publication.
04Audio backchannel to the room
Send audio from the client back to the room over ONVIF and RTSP — bidirectional audio for remote education and remote collaboration, published January 2024.
Capture → process → output
One appliance per room.
Room cameras and content feeds — up to four channels of HDMI or SDI at 4K60 — land in an M.2 or PCIe capture card. NexVDO Capture moves frames to the room appliance. Record keeps a multi-view session archive on the box. Stream delivers WebRTC to browsers, SIP to conferencing infrastructure, and RTSP, RTMP, SRT, or NDI for campus-wide delivery.
Pipeline facts
Published protocol, ingest, and hardware facts for a conferencing pipeline. Unpublished detail remains marked.
| Pipeline job | Published path | Hardware | SDK module | Status |
|---|---|---|---|---|
| Conferencing delivery | WebRTC, SIP | SC540 / SC550 PCIe + x86 host | Stream | Published |
| Meeting-software capture | UVC, driver-free — Windows, macOS, Linux | UB570G PRO / UB576G USB | Capture | Published |
| Room recording | HDMI/SDI via M.2 capture card | PND6N0 MB ONX (Pandora) | Capture + Record | Published |
| Campus-wide delivery | RTSP, RTMP, SRT, NDI | Pandora / SmartVDO Edge systems | Stream | Published |
| Audio backchannel | ONVIF, RTSP — client to server | Any stream endpoint | Stream | Published |
| Speaker tracking and speech recognition | Lecture-recorder pattern | Pandora | Analysis | SDK scope — pending publication |
Build resources
Published material stays with the supported evaluation path. Missing artifacts stay visible as honest states.
Sample pairings
Capture hardware, edge systems, and SDK modules arranged by pipeline job.
Published with evaluation access
Reference architecture
A signal-to-output architecture for this vertical.
In preparation
Developer hub
Module guides, support routes, and integration notes.
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