DIS DDS 5900 - CU 5905 Central Unit: Overview, Installation, and Connections; CU 5905 Central Unit Overview and Installation

Danish Interpretation Systems User Manual
5 CU 5905 Central Unit
5.1 Overview
The CU 5905 Central Unit for the DDS 5900 is the
heart of the system. One CU 5905 is needed in each
DDS5900system.
The CU 5905 Central Unit has the following
functionalityandfeatures:
• Upto250Conference
•
Units
• Secureaudiotransmission
•
Vox(voiceactivating)
•
2InterpretationChannels
Designedinastandard1HE19”cabinet
• CU5900ExternalPowerSupplyforCU5905
forupto60ConferenceUnits

The CU 5905 is suitable for either table‐top or 19‐
inchrack‐mounteduse. Four feet(for table top use)
and two mounting brackets(for rack mounting) are
supplied.


Fig iew of CU 5905
1. Menu display–A2x20characterOLED‐display
is used as an interactive display for configuring
thesystem.
ure 5.1-A Front v
2. Menubuttons–5‐buttonkeypadforconfiguring
theunitincombinationwiththedisplay(1).
3. Mainson/offswitch–Afterswitchingthemains
on,thecentralunitstartsupandthedisplay(1)
willlight‐upafterapp.15seconds.Anyconnected
EX 6010 Extension Units or PS 6000 Power
Supply will automatically be powered up. The
indication in the switch is lighting Green, when
powerisswitched‘On’.Aredlightindicatesthat
power is connected to the central unit, but the
unitisnotswitched‘On’(Standby).

Figure 5.1-B Back view of CU 5905
1. PowerSupplyinput–Connectionoftheexternal
CU 5900 Power Supply (48V/3A). The power
supplyisprovidedtogetherwiththeCU5905.


Figure 5.1-C CU 5900 Power Supply
2. Chain outputs–TwoRJ45connectorsfor
connecting DC 5980P conference unit. The
connectionandprotocoliscalledDCS‐LAN.
Important: The‘Chain’outputsareonlyfor
connecting DC 5980P Conference unit.
Connecting a LAN (TCP/IP) connection from a
thirdpartdevicetothisoutputmaydamageboth
thethirdpartdeviceandtheCU5905.
3. LAN(TCP/IP)connector–ARJ45connectorfor
connection to local area network (LAN). This
connector is used to connection to the built in
web application or for connection to a control
systemlikeAMX®orCrestron®.
4. Audio output A, B, C & D–4maleXLR3
connectors to connect to PA systems, Audio
Mixers, Audio Recorders or Language
DistributionSystemetc.
5. Audio input In 1 & In 2–TwofemaleXLR3
connectorsforextraaudioinputs.‘In1’isusedto
connectauxiliarysymmetricalaudiosignalssuch
User Manual DDS 5900
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