Audio Schematic; Installation - DIS DDS 5900 User Manual

Danish Interpretation Systems
as a wireless microphone to the floor language.
'In 2' is used for connection of an "Emergency
Evacuation Message (EEM)" audio signal.
6. Emergency switch connector – A terminal block
socket for a single, 'normally open' switch. When
the switch is closed, the audio signal on the 'In 2'
5.2

Audio Schematic

Figure 5.2‐A DDS 5900 Digital Discussion System Audio Schematic
5.3

Installation

The CU 5905 Central Units can be placed on a table or
installed in a standar 19" ra k. d
When installing in a 19" rack the supplied 19"
brackets shall be fixed to the front side of the CU 5905
Central Unit by unscrewing the crews holding the top
and button cover and then fix the brackets using the
same screws.
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User Manual DDS 5900
connector is distributed on all output channels,
overriding all other audio inputs.
Note: There is no volume control available for setting
the volume on 'In 2'. The volume has to be set at the
equipment generating the "Emergency Evacuation
Message (EEM)" audio signal.
The unit has a built‐in fan taking air in at the left side
of the unit and blowing the hot air out at the right
side. That allows units in 19" racks to be stacked close
with other units without extra room for cooling air
between them.
P lease check that the other units will allow this.
User Manual