Dante/AES67 network audio wallplate (Attero Tech)

Hero front view of Attero Tech unDX2I0+ one in back, and another in white

The unDX2IO+ is a cost-effective multi-IO Dante™ audio network wallplate, featuring two balanced mic/line XLR inputs, two balanced XLR line outputs and two balanced line level inputs. All inputs and outputs can be used simultaneously and all audio channels are available separately. The unDX2IO+ is designed to fit into all dual-gang US junction boxes, mud rings and old work brackets. This accessory is PoE enabled, so all connectivity (power, control, and data) is provided by a single CAT-5/6 cable.

  • Q-SYS Reflect logo banner

Connect to Q-SYS Reflect

This Q-SYS Product can be connected to our powerful monitoring and management solution.

Start your free trial today!


  • Dante Domain ManagerTM ready
  • Small form factor allows for easy co-location near analog sources or sinks
  • PoE powered (802.3af) 
  • Four input gains to accommodate common line levels and dynamics 
  • +48 V phantom power per channel 
  • Analog output gain is software-adjustable between 0 dB and -60 dB to accommodate all types of line input audio equipment - both consumer and professional levels
  • Industry standard +20 dBu maximum input levels (at 0 dB input gain) and +20 dBu maximum output levels
  • Q-SYS Extension allows for drag-and-drop integration into your Q-SYS design
Audio Inputs  
Input types 3-pin XLR (balanced and RF filtered)
Gain -18 dB, -3 dB, +25 dB, +40 dB, software-selectable
Phantom power +48 V, software-selectable
Audio Outputs  
Output type Balanced line level with automatic muting on loss of Dante signal
Maximum output level +20 dBu
Dante Network  
Physical level Standard ethernet
Connector Single RJ-45
Supported sample rates 44.1 kHz, 48 kHz
Dimensions (HWD) 4.2 x 3.5 x 2 in (114.3 x 88.9 x 50.8 mm)
Decora wall plate (2-gang): 4.87 x 4.94 x 0.08 in (123.7 x 125.48 x 2.03 mm)
Weight 0.6 lb (.27 kg)