System Description And Planning; System Overview; Infra-Red Transmitter; Infra-Red Radiators - Danish Interpretation Systems DCS 6000 User Manual

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3 System description and planning

DCS 6000 Digital IR is a system for wireless
3.1

System overview

distribution of audio signals via infra-red
radiation. It can be used in a simultaneous
interpretation system
conferences where multiple languages are used.
To enable all participants to understand the
proceedings, interpreters
translate the speaker's language as required.
These interpretations
throughout the conference venue, and delegates
select the language of their choice and listen to it
through headphones.
The DCS 6000 Digital IR system can also be used
for music distribution (mono as well as stereo).
Figure 3.1-A DCS 6000 Digital IR system overview (with DCS
The DCS 6000 Digital IR Audio distribution
6000-system as input)
System comprises one or more of the following:
The transmitter is the core of the DCS 6000
3.1.1

Infra-red transmitter

Digital IR system. Two types are available:
DT 6008 with inputs for 8 audio channels
DT 6032 with inputs for 32 audio channels
•
•
6
for international
simultaneously
are distributed
User Manual DCS 6000 Digital IR System rev H.docx
Two types of radiators are available:
3.1.2

Infra-red radiators

RA 6013 medium-power radiator for small/
medium conference venues
•
RA 6025 high-power
medium/large conference venues
•
Both types can be switched between full and half
power use. They can be mounted on walls,
ceilings or floor stands.
Three multi-channel infra-red receivers are
3.1.3

Infra-red receivers

available:
DR 6004 for 4 audio channels
DR 6008 for 8 audio channels
•
DR 6032 for 32 audio channels
•
They can operate with a rechargeable NiMH
•
battery pack or with disposable batteries.
Charging circuitry is incorporated in the
receiver.
Note: The charging unit used for charging the receivers
fitted with a rechargeable NiMH battery pack as well
as the rechargeable battery pack will not be available
before year 2006.
3.2

System technology

The DCS 6000 Digital IR system is based on
3.2.1

IR radiation

transmission by modulated infra-red radiation.
Infra-red radiation forms part of the electro-
magnetic spectrum, which is composed of visible
User Manual
radiator for