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unD6IO
User Manual
Attero Tech LLC 2017
Page 4
614-00029 Rev 02_b
1 – Overview
The unD6IO Dante
Audio interface is 4x2 Dante multi-I/O wall plate interfaces designed for in-wall installation into 2-
gang US junction boxes. Its form-factor and I/O density make it easy to put Dante connectivity close to audio sources
used in professional AV installations – thereby eliminating costly and interference prone analog wiring, power supplies
and giving a clean, finished look to an AV installation all while providing the superior audio system flexibility with Dante
audio networking.
The unD6IO features two balanced line-level inputs on XLR connectors. Each input features a software controlled mic
preamp with software switchable 48V phantom power.
The unD6IO also features two sets of stereo line-level audio connections for consumer audio device connectivity. The RCA
inputs (IN 3/4 A) and 3.5mm stereo input (IN 3/4B) are software selectable to be used as two independent stereo inputs,
or summed as shown in the following signal flow diagram.
Figure 2 - unD6IO Signal Flow Diagram
Dante is a trademark of Audinate Pty. Ltd.
Network
Interface
IN 2A-R
IN 2A-L
IN 1
IN 2B-L/R
OUT 1/2
TX AUDIO CH 1
TX AUDIO CH 3
RX AUDIO CH 1
RX AUDIO CH 2
MONO
SUM
MONO
SUM
RCA
1/8"
1/8"
XLR-F
IN 2
TX AUDIO CH 2
XLR-F
TX AUDIO CH 4
In-wall
Analog
Outputs
(x2)
Digital
Volume
Control
On outputs
Mic/Line Preamps
Figure 1 - unD6IO Overview