LHY Audio 220V 8 Port Network Switch LPS & OCXO Gigabit Switch Linear DC Powered for Hifi Audio

LHY Audio 220V 8 Port Network Switch LPS & OCXO Gigabit Switch Linear DC Powered for Hifi Audio

Description:
The HiFi audiophile network switch was developed based on the LGS108 switch for Linksys.

It adopts an imported high-precision SC-cut OCXO and a low-phase noise PLL circuit to replace the low-end 2-pin crystal oscillator of the original switch. This greatly improves the accuracy of the clock and reduces temporal jitter, resulting in significantly richer sound detail and more accurate stage positioning.

Features:
Hifi Audio Network Switch
- DC uV class power supply and SC-cut OCXO
- Optimized network signals
- Improve audio and video quality

Improved Sound and Picture Quality across the Board
- This high-performance switch uses three-way independent LT3042+PNP architectures to provide uV power supply to OCXO and motherboard, respectively. The SC-cut OCXO has ultra-low noise. The switch features advanced signal generation, transmission, and distribution-level drivers to greatly enhance your network equipment.
- It adopts imported audiophile accessories. It outputs stable and accurate signals to improve sound and picture quality.

uV Class Power Supply – Noise Close to Zero
- Three-channel independent LT3042+PNP architectures
- It adopts the high-end linear voltage regulator chip LT3042+PNP architecture scheme to provide uV power supply to OCXO and motherboard, respectively. It provides a regulated DC power supply with noise close to zero, which is 2-3 levels lower than the noise of regulated chips such as the LM317LM78XX. It works very well.

Internal Structure
- Original transformer for Talema
- High-speed rectification filtering
- High precision SC-cut OCXO
- CLC three-stage filtering
- EMI AC filtering
- Some parts adopted referring to the switch for Linksys

High-precision Built-in SC-cut OCXO Outperforms SPXO Crystal Oscillator
- It adopts an imported high-precision SC-cut OCXO and a low-phase noise PLL circuit to replace the low-end 2-pin crystal oscillator of the original switch. This greatly improves the accuracy of the clock and reduces temporal jitter, resulting in significantly richer sound detail and more accurate stage positioning.
- Ultra-low noise oscillation core, advanced signal generation, transmission, distribution and drive. When combined with an audio system, you can experience better performance it brings.
- Ultra-low noise and stable accuracy.

With Low Jitter and Stable Transmission, Sound Quality is Significantly Improved
- Greatly reduce various noise and interference on the board, and the sound field positioning is more accurate.
- After upgrading the switch, it can reflect more details for the sound system, restore the scene more realistically, and express the instrument more realistically, featuring a better sound.

More Details:
- The power supply filter decoupling is strengthened, and multiple high-speed electrolytic parallels are used to form a filter matrix.
- AC filtering reduces interference. It can effectively suppress and eliminate AC circuit interference. The sound is soft, the resolution is obvious, and the background is clean.
- High-speed rectification filtering: low internal resistance and fast response to ensure fast and stable signal transmission.
- SC-cut OCXO:The imported OCXO with high accuracy and ultra-low noise.
- Three-way independent LT3042 and PNP architectures power the thermostatic crystal and motherboard, respectively. Its noise is as low as uV level, greatly reducing all kinds of noise and interference on the board.
- Developed and made base on LGS108 switch for Linksys.
- Aluminum alloy integral knockout shell: Its shell is hollowed out and the circuits with different functions are separated to reduce interference and mechanical resonance.
- Original transformer for Talema: The transformer has very low radiated magnetic field buzz and noise. It works efficiently when used with quality Hifi audio components.
- Powered by linear DC power supply.

Specifications:
- Number of ports: 8-port
- Port speed: 10/100/1000M
- Regulated power supply: 3-way LT3042 + PNP
- Core clock: imported OCXO
- Housing type: Integral aluminum alloy processing
- Dimensions: 240 x 50 x 175mm/9.4 x 2 x 6.9"
- Net weight: 1.95Kg/4.3Lb
- Power consumption: 10W

Package Included:
- 1 x Main unit
- 1 x Power cable