Specs:

Blustream CAT100AU | Digital Audio Over CAT5 - 100m 

CAT100AU-TX:

• Audio Input Connectors: 1 x optical (S/PDIF) & 1 x RCA (S/PDIF)
  
• Connectors: 1 x RJ45
  
  CAT100AU-RX:
  
• Input Connectors: 1 x RJ45 & 5V/1A DC
  
• Output Connectors: 1 x optical (S/PDIF), 1 x RCA (S/PDIF) & 1 x analog Left / Right - 3.5mm stereo audio jack
  
• Balun Dimensions (W x D x H): 65 x 80 x 25mm (with connections)
  
• Balun Dimensions (W x D x H): 65 x 70 x 25mm (without connections)
  
• Ind. Balun Weight: 0.13kg (excluding accessories)
  
• Carton / Box Dimensions (W x D x H): 210 x 125 x 95mm
  
• Shipping Weight: 0.6kg
  
• Operating Temperature: 32°F to 104°F (0°C to 40°C)
  
• Storage Temperature: -4°F to 140°F (-20°C to 60°C)
  
• Power Supply: 5V/1A DC, barrel type connector
  
• Power supplied to the transmitter unit from the receiver
  
  

Features:

• Extend optical and coaxial digital audio signals up to distances of 300m* over a single CAT cable
  
• Both optical and coaxial digital can be distributed at the same time
  
• Built in DAC (Digital to Analog audio Converter) converts either optical or coaxial digital (selectable) to analog stereo left / right audio output (source selected on receiver unit)
  
• Supports sample rates 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz up to 24-bit resolution
  
• Ultra low jitter and high fidelity design
  
• *CAT100AU supports distances of up to: 192kHz - 100m, 96kHz - 150m, < 48kHz - 300m
  

Overview:

Our CAT100AU Audio over CAT5e/6 extender kit transmits audio signals up to a distance of 300m (192kHz signals up to 100m). This plug-and-play device accepts both optical and coaxial digital inputs and includes a built in DAC to enable use of the stereo left / right audio output from either input.

Review: