Bosch Digital Congress Network Data Brochure page 13

12 | Introduction | DCN Data Brochure
LBB 3524 Headphones
Electronic Channel
Selector Unit
LBB 3535
LBB 1215
Dual Audio Interface Unit
Universal
Microphone
Clamp
Example 3 - conference with interpretation
This is a situation typical of a small-scale international
conference, where a number of different countries are
represented and there is no common language. The
number of delegates is greater than in example 2, and
extra facilities such as simultaneous interpretation and
individual information display have to be provided.
All of this can still be comfortably managed by an
LBB 3500/05 Basic CCU, so no system operator is nec-
essary. Additional central control equipment consists of
an LBB 3508/00 Audio Media Interface and Power
Supply Unit which enables external analogue equip-
ment (i.e. for broadcasting or recording) to be connect-
ed to the DCN, and an amplifier to provide a public
address facility to delegates.
A rostrum for guest speakers is equipped with a flush-
mounted microphone, loudspeaker, channel selector
and headphones. All contributing delegates present are
provided with a LBB 3546/00 Delegate Unit with Chip-
Card Reader, graphic LCD Screen and Channel Selector,
and lightweight headphones. This allows delegates to
Loudspeaker
Sound Column
LBB 3546/00
Delegate Unit &
ID-card Reader,
LCD Display &
Channel Selector
LBB 3536
Hand Microphone
LBC 1221
Floor Stand
LBB 9095 LBB 3520
Interpreter Interpreter Unit &
Headphones LCD Display
Headphones
LBB 3547/00
Chairman Unit &
ID-card Reader,
LCD Display &
Channel Selector
LBB 3538
Loudspeaker Panel
speak, vote, select the language of their choice and lis-
ten to it through the headphones. There is one chair-
man controlling the conference proceedings, using an
LBB 3547/00 Chairman Unit. Additional equipment
includes hall loudspeakers and two Hand-Held
Microphones with Floor Stands (LBB 3536/00 and
LBC 1221/01 respectively), connected to the DCN by
means of LBB 3535/00 Dual Audio Interface Units.
The interpreters are located in a booth and equipped
with LBB 3520/10 Interpreter Units with backlit LCD
Display and Interpreter Headphones (LBB 9095/30).
Delegates can select which channel they wish to hear
through their headphones by means of a channel selec-
tor switch on their delegate units.
Other people present at the conference in a non-con-
tributing role can also listen to any of the interpreta-
tions through headphones and via the LBB 3524/xx
Electronic Channel Selector Panel, built-in to the chair
armrests. This unit is purely for listening purposes, and
has no microphone or voting facilities.
LBB 3500
Basic Central Control Unit
LBB 3508
Audio Media Interface Unit
Mixing Amplifier
LBB 3535
Dual Audio Interface Unit
Headphones
LBB 3537
Microphone & Control Panel
LBB 3524
Electronic Channel Selector Unit