Attero Tech unD32 BoB - Manual (Page 6)

unD32 BoB
User Manual
 Attero Tech LLC 2013 Page 5 614-00012-01
1 – Overview
The unD32 is a 32 channel Dante break out box (BoB). It provides 32 balanced line level analog output interfaces. Each
of these 32 analog outputs may be assigned to any Dante audio flow from the Dante system it is connected to.
There are two variants of the unD32. The first variant is the base model is called the unD32B. The second variant
called the unD32, has exactly the same rear connections and internal circuitry as the unD32B but includes front panel
controls which consist of a 16x2 backlit character display and a 6 button keypad. These can be used to assign named
Dante audio flows to each of the 32 balanced outputs and control the output volume of each channel directly on the
unit itself.
Figure 1 - unD32B Front
Figure 2- unD32 Front
Figure 3- unD32/unD32B rear panel
The second version is called the unD32B which has the same exact features but has no front panel controls.
*Note:
For the remainder of this document the term unD32 will be used to denote both the unD32 and unD32B.
The 32 analog output channels are fully balanced with grounding and shielding per AES48-2005 standards. Each
output is:
o Available on the rear panel of the unit via a 3 pin Phoenix style connector receptacle with a pin pitch of
3.81mm (150mils)
o Capable of a maximum output level of +20dBu before clipping
o Individually controllable over a 60dB range with a mute facility
o Can be assigned a audio stream using Audinate’s Dante Controller application (or on the unD32, the devices
front panel)
The unD32 features both primary and secondary Gigabit Dante network connections for full redundancy, as well as a
third “local” Gigabit port. This port can provide network access to other equipment in the rack (e.g. amplifier
controllers, control devices, etc.), without the need for a separate Ethernet switch. All three of these network interfaces
are available via separate 8P8C modular connector receptacles (RJ-45) on the rear panel of the unit.
The unit is powered via a universal (100VAC - 240VAC, 50Hz - 60Hz) input IEC connector located on the rear of the unit.
The unit comes in a 19-inch 1RU rack mountable chassis that is approximately 7.5 inches deep.
1.1 – What’s in the Box?
The unD32 and unD32B comes supplied with the following:
o unD32 unit (710-00134-01) or unD32B unit (710-000134-02)
o Standard AC Power Cord (AK500/U-2-R, IEC 60320-1 C13)
o 32 Phoenix style connector plugs (RIA 31369103)