This product is a great way to send Digital (Optical or Digital Coax) audio signals over a long distance using Category cable terminated with RJ45's. This is an Active system that provides for extended range Multichannel Digital Audio Transmission over a standard Cat/x cable, and used in conjunction with optical cables (in /out) greatly reduces the chance of picking up radiated noise from the 110 Volt AC lines.

Feature

• Extends up to 990ft (300 meters)
  
• Supports optical and digital coax
• Powered from single side
• Optical or digital RCA to RJ45 connector