Blustream CAT100AU Audio over CAT

Our CAT100AU Audio over CAT 5/6 extender kit transmits audio signals up to a distance of 300m (192kHz signals up to 100m).
  • Transmitter
  • Receiver
  • Power Supply
  • User manual
  • Carton / Box


  • 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.

Key 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 Analogue audio Converter) converts either optical or coaxial digital (selectable) to analogue stereo left/right audio output
  • 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

Home Audio Accessories


  • CAT100AU-TX – Transmitter
  1. Audio Input Connectors: 1x Optical (SPDIF) & 1x RCA (SPDIF)
  2. Output Connectors: 1x RJ45
  • CAT100AU-RX – Receiver
  1. Input Connectors: 1x RJ45 & 5V / 1A DC
  2. Output Connectors: 1x Optical (SPDIF), 1x RCA (SPDIF) & 1x Analogue left/right – 3.5mm stereo audio jack
  • Balun Dimensions (WxDxH): 65 x 80 x 25mm (with connections)
  • Balun Dimensions (WxDxH): 65 x 70 x 25mm (without connections)
  • Ind. Balun Weight: 0.13kg (excluding accessories)
  • Carton / Box Dimensions (WxDxH): 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

Box Contents

  • 1x CAT100AU-TX
  • 1x CAT100AU-RX
  • 1x 5V / 1A DC power supply
  • 1x Mounting kit
  • 1x User manual