Hardware & Connectivity
Architecture
The USBridge appliance is engineered as a modular hardware platform, balancing the high compute performance required for real-time video processing with a highly compact physical form factor.
Core Processing Module
The primary compute engine driving the appliance is based on the Radxa Zero 3 single-board computer architecture.
| Component | Specification |
|---|---|
| System-on-Chip (SoC) | Rockchip RK3566 (Quad-Core ARM Cortex-A55) |
| Base Board | Radxa Zero 3W variant |
| Memory (RAM) | 1 GB LPDDR4X (Capacity subject to specific SKU revision) |
| Internal Storage | 32 GB eMMC (Dedicated to system image, logs, and snapshot persistence) |
Thermal Management Architecture
The appliance employs a completely fanless, passive cooling architecture. Thermal energy generated by the RK3566 SoC and memory modules is dissipated through a custom internal aluminum heatsink.
This thermal design guarantees absolute acoustic silence and mechanical reliability, maintaining stable operation in ambient temperatures ranging from 0°C to 50°C. Structural stability is ensured even during sustained high-load operations, such as active UVC video capture and intensive Copy-on-Write (CoW) block storage transactions.
Local Telemetry and Control
For immediate, on-site diagnostics without network dependency, the hardware integrates a dedicated local interface block.
A built-in 240x240 resolution color IPS LCD panel surfaces critical telemetry, including network IP assignments, current interface states, and hardware health metrics.
Physical tactile buttons routed along the enclosure allow operators to execute direct actions, such as navigating menus or triggering hardware-level snapshots, entirely independent of the client application.