System Description And Planning; System Overview - Bosch INTEGRUS Installation And Operating Manual

INTEGRUS | Installation and Operating Manual | System description and planning
1 System description and
planning

1.1 System overview

Integrus is a system for wireless distribution of audio
signals via infra-red radiation. It can be used in a
simultaneous interpretation system for international
conferences where multiple languages are used.
To enable all participants to understand the proceed-
ings, interpreters simultaneously translate the speaker's
language as required. These interpretations are distrib-
uted throughout the conference venue, and delegates
select the language of their choice and listen to it
through headphones.
The Integrus system can also be used for music distri-
bution (mono as well as stereo).
Figure 1.1 Integrus system overview (with DCN-system as
input)
The Integrus Digital Infra-red Language Distribution
System comprises one or more of the following:
Infra-red transmitter
The transmitter is the core of the Integrus system. Four
types are available:
• LBB 4502/04 with inputs for 4 audio channels
• LBB 4502/08 with inputs for 8 audio channels
• LBB 4502/16 with inputs for 16 audio channels
• LBB 4502/32 with inputs for 32 audio channels
Bosch Security Systems | 2003-02 | 3122 475 22011en
Interface modules
One of two different interface modules can be mount-
ed in the transmitter housing to connect the transmitter
to a wide range of conference systems:
• LBB 3423 DCN Interface module to connect to the
Digital Congress Network (DCN).
• LBB 3422/1x Symmetrical Audio Input and Inter-
preters Module to connect to analogue discussion
and conference systems (such as CCS 800) or to
LBB 3222/04 6-channel interpreters desks.
Infra-red radiators
Two types of radiators are available:
• LBB 4511/00 medium-power radiator for
small/medium conference venues
• LBB 4512/00 high-power radiator for 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.
Infra-red receivers
Two multi-channel infra-red receivers are available:
• LBB 4540/04 for 4 audio channels
• LBB 4540/32 for 32 audio channels
They can operate with a rechargeable NiMH battery
pack or with disposable batteries. Charging circuitry is
incorporated in the receiver.
Charging equipment
Equipment is available for charging and storing 56
infra-red receivers. It is available for portable or fixed-
installation applications.
en | 1