Encrypted GPIO over Ethernet · OSIBytes Group

GPIO, HD Audio & HD Video
on one encrypted fabric.

UCYNCU is the control plane for secure GPIO-over-Ethernet with combined high-definition audio and video paths. Route opto/relay I/O, HD audio (AAC/WAV and AES67 peers), and HD video streams under the SHD1X encrypted protocol — built for broadcast, venues, industrial plants, and smart buildings.

Open UCYNCU Console Hardware kits Pricing & buy Architecture whitepaper
GPIO over EthernetHD AudioHD Video SHD1X encryptionAES67 / Dante / Axia peersOryxPi edge nodes

One fabric. Control + content.

Not a generic file-sync vault — a media-aware, GPIO-aware encrypted network for real-time control and AV.

GPIO over Ethernet

Opto-isolated inputs, relay outputs, and status feedback carried as encrypted SHD1X frames — deterministic enough for doors, tallies, interlocks, and automation scenes.

HD Audio paths

Optimized for HD audio (AAC/WAV) with interoperability to AES67 and peer fabrics (Axia/Dante where required). Program bus, IFB, and multi-zone routing.

HD Video with GPIO

Carry HD video streams on the same managed fabric so camera/router tallies, GPI triggers, and AV content stay time-aligned under one security model.

Encrypted by default

SHD1X prioritizes confidentiality and integrity for control traffic — no clear-text relay storms across the plant LAN.

Combined HD AV + GPIO

A single policy domain for media and machine I/O — critical for broadcast and building automation.

LayerCapabilityNotes
GPIOOpto in / relay out over EthernetWorks with OryxPi edge kits (3–32 points) and rack Neutron servers
AudioHD program + AES67 peer pathsLibreTime-derived Program Manager + Neutron control
VideoHD stream transport + GPIO talliesShared encryption and routing policy with audio/GPIO
ControlCentralized Neutron Series softwareRoute, mix, monitor, and secure streams & devices
InteropAxia / Dante / AES67 where requiredSHD1X remains the secure native control plane

SHD1X protocol spine

Distributed architecture with centralized control — scalable from a single room to multi-site plants.

Software

Audio Program Manager

Schedule and manage content; deep SHD1X integration for audio routing and GPIO control via a web UI.

Software

Neutron Series

Central management for routing, mixing, monitoring, and securing audio streams and GPIO devices at scale.

Hardware

Rack + edge nodes

RMO servers and edge GPIO endpoints. Pair with OryxPi for access control and building automation I/O.

Ecosystem

BlueEarthCore + OryxPi

Data center and facility builds use UCYNCU media fabric with OryxPi for doors, lighting, and plant automation under BlueEarthCore designs.

Where teams deploy UCYNCU

Broadcast & live production

Tallies, IFB, GPIO-triggered events, encrypted contribution links.

Venues & houses of worship

Multi-zone HD audio, stage GPIO, camera paths on one policy.

Industrial & plants

Secure remote I/O with optional AV situational awareness.

Smart buildings

Access control + AV + automation — OryxPi endpoints, UCYNCU backbone.

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