LHY EFI Network Optoelectronic Noise Isolation Purifier
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The LHY Audio EFI is a network Ethernet device featuring advanced optical isolation capabilities. It offers a straightforward plug-and-play setup, designed to optimize the link between your router or switch and network streamer or bridge, greatly enhancing audio and video streaming clarity. By employing optical isolation technology, the EFI effectively suppresses electrical noise and interference emanating from the router or switch, reducing system noise, errors, and jitter. Compatible with a range of network equipment, including 4K media players and streaming PCs, it ensures a streaming experience that is remarkably stable and free from noise disturbances.
Integrated Optical Isolation Solution
Traditionally, a setup requires two media converters, two linear power supplies, optical modules, and fiber optic cables. EFI integrates this entire complex system into a single device, making it much simpler to use.
Efficient Optoelectronic Isolation
Using a high-performance optoelectronic module, EFI achieves bidirectional conversion of electrical signals → optical signals → electrical signals, effectively eliminating electrical noise and stray currents between the input and output. Built-in
High-Performance Linear Power Supply
Equipped with two sets of ultra-low-noise linear power supplies at the microvolt level, providing stable and clean power to further reduce interference.
Multiple Noise Suppression
Featuring multi-stage filtering, it effectively eliminates EMI (electromagnetic interference), RFI (radio frequency interference), and high-frequency crosstalk noise transmitted from routers or switches.
Significant Audio Improvement
After use, the music background becomes darker and quieter, details are clearer and more pronounced, mid-to-high frequencies sound more natural and smooth, low frequencies gain more elasticity and depth, resulting in an overall more vivid and natural sound.
Cost-Effective and Easy to Use
With just a single EFI, you can set up a complete optically isolated network environment. This greatly reduces both cost and complexity, making it ideal for high-fidelity home audio applications.
Features
- Dual independent LT3042+PNP circuits provide μV-level linear power supplies
- Dual high-precision photoelectric conversion modules
- 10-Gigabit isolated network socket
- High-capacity filter capacitor matrix
- Dual high-current common-mode inductors for noise suppression
- Dual high-performance power supply modules
- AC EMI filtering
- 1 x Isolated Gigabit Port RJ-45
- 1 x LAN-IN Gigabit Port RJ-45
- CNC Aluminum Block Chassis [Silver / Black]
Specifications
- LAN In Standard network port RJ45 × 1
- Isolated Optically isolated network port RJ45 × 1
- Port Speed 10/100/1000Mbps
- Ethernet Protocol IEEE 802.3x
- Isolation Voltage 5KV RMS
- Compatible Devices Streamers, mini-PCs, switches, and other audio gear needing clean network signals.
- Chassis CNC-machined aluminum alloy chassis
- Dimensions 150 × 175 × 50mm (Width × Depth × Height)
- Weight 1.2kg
- Input Voltage 220~240 VAC
- Power Consumption Standby: 5 W / Full Load: 8 W
- Fuse 5 x 20 mm T1.0AL
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Accessories
- 1.5m Cat6 Ethernet cable ×1
- IEC power cable ×1
Support
About
LHY Audio has built a reputation among audiophiles for high-end, audiophile-grade components and accessories for home audio systems. A subsidiary of Jay's Audio, the company focuses on designing and manufacturing precision-engineered solutions aimed at improving the sound quality of digital audio systems. LHY Audio's products are extremely popular with discerning audio enthusiasts and DIY hobbyists who are looking to upgrade their digital audio experience.