iFI OMNI USB Optical Isolation Hub

The OMNI USB is the only USB optical isolator that combines complete electrical isolation with Active Noise Cancellation technology. Housed in a sleek USB Hub, it features ultra-speed USB 3.2 connectivity and whisper-quiet battery operation.   Isolation. Innovation. By completely isolating inputs and outputs, this advanced noise prevention technique ensures no noise from the source reaches your DAC. This is achieved by converting incoming signals into optical (light) and back again. Optical isolation, a feature rarely found in USB filters, provides the best noise isolation with no high frequency leakage.   Pure Port. Pure Sound. If any noise remains, our Active Noise Cancellation steps in—which is 100 times more effective than standard noise filters. All five PurePorts on the OMNI USB utilise this advanced filtration technology, with two specifically dedicated to delivering isolated power. Escape the Mains   Mains power can be noisy and provide unstable voltage, which audibly affects music quality. With an 8,000mAh battery and built -in ‘Power Delivery’ fast charging to the source device, the OMNI USB facilitates extended critical listening sessions without needing to be plugged into the mains. Dynamic Diagnostics Instantly access power usage data for each port, including insights into the internal power supply ripple. The OMNI USB displays voltage ripple fluctuations on a real-time line graph. This visually illustrates the effectiveness of the PurePorts, which exhibit a lower peak-to-peak ripple, confirming low noise performance. Colossal Capacity The OMNI USB is equipped with an 8,000mAh battery that features smart charging optimisation. This maintains the charge between 20% and 80%, to help extend the battery's lifespan. Convert and Connect Is your DAC optimised for Coax or Optical, but you want to connect it to your PC, phone or streamer? OMNI USB bridges the gap effortlessly. Its 192kHz/24-bit Digital-to-Digital Conversion functionality includes two voltage options via independent Coax outputs to ensure you get the best sound from any DAC. Perfect Timing. Improve the musical timing and precision of any DAC, no matter its price or features. With its 10MHz clock input, the OMNI USB synchronises your favourite DAC and all USB devices to your external clock, bringing everything into perfect harmony.   Features   Triple-tier noise defense with optical isolation, Active Noise Cancellation, and battery power Complete electrical isolation through advanced optical technology, breaking ground loops 8,000mAh internal battery provides up to 15 hours of noise-free operation Smart charging optimization maintains battery between 20-80% for extended lifespan Five PurePort USB connections with Active Noise Cancellation (100x more effective than standard filters) Ultra-speed USB 3.2 connectivity supporting data transfer rates up to 10Gbps 10MHz synchronous clock input for precise timing and improved musical accuracy Hi-Res 192kHz/24-bit Digital-to-Digital Conversion with Optical and dual Coaxial outputs Real-time diagnostics display showing power usage and noise levels for each port PD3.0 fast-charging passthrough for connected source devices Comprehensive compatibility with high-end streamers, music servers, and audiophile equipment What's in the Box? OMNI USB optical isolator hub USB OptiLink module 15V power adapter LC fiber cable (1m) USB-C to USB-C cable (1.0m) USB-A to USB-C cable (1.5m) 2 x SFP LC Fiber 10G module 2 x SFP LC Fiber 1.25G module Quick Start Guide Instruction card