QSC unD4O Dante™/AES67 network audio interface – (Attero Tech by QSC)



The Attero Tech by QSC unD4O is a Dante™/AES67 interface with four balanced, line-level outputs that offer a cost-effective way to integrate Dante audio outputs into an existing Dante or AES67-based networked AV system like the Q-SYS Ecosystem. The unD4O offers PoE capability and a small form factor that make it simple to put network audio connectivity where it is needed – near the audio sink – thereby eliminating the need for costly and interference-prone analog wiring.

Features & Benefits


  • Integrate four balanced line-level analog outputs into a networked AV system via Dante or AES67
  • Maximum output level of +20 dBu
  • Dante Domain Manager ready
  • PoE capable (802.3af)


Output type Balanced line level with automatic muting on loss of Dante signal
Output gain 0 dB
Maximum output level +20 dBu
PoE class Class 0 802.3af PoE PD compliant
Dimensions 1 x 6.5 x 3.5 in
(25.4 x 165.1 x 88.9 mm)