SilentPower Multi-Port LAN Signal Purifier
The SilentPower LAN iPurifier Pro 4-In / 4-Out is a multi-port optical network isolator designed to stabilize and clean your Ethernet signal before it reaches your audio and video components. With a 4-in / 4-out configuration, optical galvanic isolation, and built-in signal regeneration, it reduces electrical noise and timing errors that can impact performance in high-resolution streaming systems and complex AV installations.
Optical isolation for cleaner signal paths
The LAN iPurifier Pro converts incoming Ethernet signals into light and back again, fully isolating input from output at an electrical level. This breaks the physical path for noise traveling through your network cables, preventing interference from reaching streamers, DACs, and media devices. The result is a quieter signal foundation for systems where noise can accumulate across multiple components.
Jitter reduction through signal regeneration
Beyond isolation, the unit actively regenerates the network signal to correct errors and reduce jitter. Jitter refers to timing inconsistencies in data transmission. When reduced, digital audio playback maintains more consistent timing, which helps preserve clarity and spatial accuracy in playback systems.
4-in / 4-out architecture for system integration
The four-input, four-output layout allows you to route multiple network sources and destinations through a single device. Instead of chaining multiple converters or isolators, you can centralize network conditioning in one unit, which is especially useful in racks where space, cabling, and reliability matter.
Designed for real-world AV systems
This unit is built for environments where signal integrity is critical, from home theater racks to professional AV installations. It supports Gigabit Ethernet (1000BASE-T, IEEE 802.3x) and remains compatible with a wide range of devices including media streamers, servers, and 4K playback systems.
Low-noise power design
An ultra-low-noise internal DC-DC power supply minimizes additional interference introduced by the device itself. This ensures that the purification process does not add unwanted artifacts back into the signal chain.
Product highlights
- Optical galvanic isolation
- Signal regeneration and jitter reduction
- 4-in / 4-out Ethernet configuration
- Supports 1000BASE-T (Gigabit Ethernet)
- Ultra-low-noise internal power design
- Rack-mount compatible (1U form factor)
Specs
- Ethernet standard: 1000BASE-T (IEEE 802.3x)
- Supported speeds: 1000 / 100 / 10 Mbps
- Configuration: 4 inputs / 4 outputs
- Isolation method: Optical galvanic isolation
- Power design: Internal low-noise DC-DC supply
- Form factor: Rack-mountable, 1U height
What’s included
- LAN iPurifier Pro 4-In / 4-Out unit
- Power supply
- Documentation
