Dante network audio wall plate 4x2 mic/line I/O (Attero Tech)

Her0 front image of a white in color Attero Tech unDX4I

The Attero Tech unDX4I is a cost-effective multi-IO Dante network audio I/O wall plate, featuring four balanced mic/line XLR inputs and two balanced line outputs on a Phoenix connector. Designed to fit into most dual gang US junction boxes, the unDX4I is PoE enabled, so all connectivity (power and data) is provided by a single CAT-5 cable. The unDX4I’s size and I/O density make it easy to put Dante connectivity wherever it’s needed - near the audio source or sink - thereby eliminating costly and interference prone analog wiring.

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  • Dante Domain Manager ready
  • Four balanced XLR mic/line inputs
  • Two balanced line outputs on Phoenix depluggable connectors
  • PoE powered
  • Three software-adjustable input gains accommodate common line levels, phantom power and dynamic microphones.
  • +48 V phantom power per channel
  • Q-SYS Extension allows for drag-and-drop integration into your Q-SYS design

unDX4I Details:


Audio Inputs  
Input types 4x XLR (balanced and RF filtered)
Gain -18 dB, -3 dB, +25 dB and +40 dB, software selectable
Maximum input level +20 dBu @ -18 dB gain,
+6 dBu @ - 3 dB gain,
-23 dBu @ +25 dB gain
-38 dBu @ +40 dB gain
Phantom power +48 V, software selectable
Audio Outputs  
Output type Two balanced line level with automatic muting on loss of Dante signal on 3-pin depluggable Phoenix
Attenuation range Software controlled volume (0 to -60 dB, 1 dB increments)
Maximum output levels +20 dBu at 0 dB attenuation
Dante Network  
Physical level Standard ethernet
Connector Single RJ-45
Cable quality CAT-5e or higher
Transmission speed 100 Mbps
Supported sample rates 44.1 kHz, 48 kHz
PoE 802.3af PoE PD compliant
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)