Attero Tech unDIO2x2 - Manual (Page 7)

unDIO2x2
User Manual
 Attero Tech LLC 2013 Page 6 614-00013-01
2.1 – Mounting
Installation of the unDIO2x2 is very straight forward. It is recommended that the unit be secured to a flat surface with a
screw through each mounting flange. Dimensions for mounting are show in the Figure 2 below. Use a No. 6 screw of a
type and size that is applicable to the surface to which the unDIO2x2 will be attached.
Figure 2 - Mounting Information
All connections to the unDIO2x2 should be made before the power is applied.
o Attach any audio sources that will be used to the inputs. The inputs are balanced so be sure to check what
output type the source to be connected uses in order to find how to connect it correctly (see Hardware
Connections section).
o Attach the outputs to the required audio devices. The outputs are balanced so be sure to check what input
type the device to be connected requires in order to find how to connect it correctly (see Hardware
Connections section 2.2 for further details).
When powering using PoE:
o Attach the Dante I/F port to a spare PoE-enabled port on a PoE switch using a CAT-5 cable. If a midspan
injector is being used, connect a spare input port to the Dante network switch using a CAT-5 cable, and then
connect the corresponding output port to the Dante I/F of the unDIO2x2.
When powering using an optional external supply:
o Attach the Dante I/F port to a spare port on the Dante network switch using a CAT-5 cable.
o Attach the power supply to the power input jack and then power up the external supply.
If all steps are performed correctly, the power light on the front should be lit.
There may also be some activity on the unDIO2x2 Dante I/F LED indicators. With no Dante network, both LEDs will
remain off. If an active connection is made both LEDs will come on and if there is network activity, the yellow LED will
then flash.