Affordable alternative solution for expensive Ethernet audio isolators and audiophile Ethernet cables | Network noise canceling and produce noticeable video and sound effects of improvement by eliminating ground loop currents | Dual separate isolation transformers built-in to keep the music cleaned up, improved decays and micro dynamics, no major shift in tonality | Connect through Cat 5e,6,6e Ethernet cable to the TV and Hifi audio DAC streamer | Filter and remove the noise interference created by a PC/LAN equipment | Durable plastic construction | No warm up step request, hear the improved audio immediately | Compliant with IEC/EN60601-1 and EMC/IEC 60601-1-2 | 4KV galvanic isolation and reinforced insulation | Working temperature: -10°C to 85°C