Interpreting System Philips DCN

Philips DCN brings a distinctive new look to digital congress management.

It combines top-quality acoustical performance and advanced functionality with ease of installation and groundbreaking design that adds elegance and prestige to any conference venue.

Digital Interpreting Systems 'Philips DCN'

DCN CCU Central control unit BOSCH, LBB 3500/05

The LBB 3500/05/D Basic Central Control Unit is the heart of a stand-alone discussion and conference control system. This compact and versatile unit includes features for controlling delegate microphones, distributing simultaneous interpretations and conducting voting sessions - all without the need of a central control operator

  • Conference control without operator
  • Controls up to 240 contribution units
  • Voting and simultaneous interpretation
  • Built-in automatic audio equalizer
  • Back-up system in the event of PC failure
  • Direct PC control facility
  • Two RS-322 ports for serial data comunication
  • Built-in automatic audio equalizer

IR Transmiter 'Philips DCN' LBB3420/00

This module generates a separate frequency-modulated carrier for each channel. One channel module allows the allocation of up to four channels for interpretations. A total of four Channel Modules can be inserted in the transmiter housing, giving a maximum of 15 channels for interpretations and one channel for floor distribution.


  • Individually selectable channels
  • Four channels per module
  • LED channel number indicator
  • Four front-panel slide switches to switch the four channels on or off
  • For use with analogue conference systems
  • Eight simmetrical inputs per module
  • Up to 12 interpreter desks for six languages can be directly connected
  • Faciliti for mounting input transformers
  • Automatic floor selection for unused interpretation channels

DCN- Audio Media Interface, LBB 3508/00

The Audio Media Interface and Power Supply Unit enables external analogue equipment such as broadcast, recording and wired or wireless sound distribution equipment to be connected to the DCN system. This unit is equipped with four digital to analogue converters and channel selection switches for selecting the floor language or interpretation channels. The LBB 3508/00 has a built-in power supply which can drive up to 90 additional nits. A builtin trunk-line splitter enables it to be connected to the trunk-line at any point, using loop-through cabling. The unit switches on automatically when the main CCU is switched on. it can be used freestanding on a table-top or mounted in a 19 in. rack.


  • Enables analogue equipment to be connected
  • to the DCN outputs
  • Powers up to 90 contribution units
  • (with a PCF of 1)
  • Can be connected to the system at any point
  • Remote power on/off

DCN DESK Interpreter Desk LBB3520/10

The LBB 3520/10 is a modified version of the LBB 3520/00 single-user Interpreter Desk with LCD Screen. It offers the same high functionality as the LBB 3520/00, and also incorporates several new features: The LCD screen has backlighting. Improved ergonomic design of the user controls. In particular, the outgoing channel buttons are dark red coloured and the headphone controls light grey, thus offering greater differentiation from the other buttons, which simplifies use.

DCNDESK Interpreter Desk LBB 3520/10

  • Condeser microphone with built-in plop and windshiled, mounted on a fold-away stem, complete with a light ring which illuminates when the microphone is on.
  • Built-in loudspeaker with volume control for distribution of the floor language when all the microphones in the booth are switched off.
  • Light grey headphone, volume, treble and bass controls.
  • Rotary selector switch for quick selection of the incoming language channel. Three channel selection keys with LED indication for quick access to interpreter-specified languages channels.
  • Light grey select key with LED indicators to specify the original floor language or the auto-relay language.

LBB 9095/30 Interpreter Headphones

Lightweight headphones for direct connection to DCN-IDESK Interpreters Desk, dynamic.




Data sheet (690 kB) »

  • Durable and dynamic
  • Replaceable ear pads
  • High-quality sound reproduction

LBB 341x/00 Analog Infra-red Radiators LBB3411/00


These radiators are used to distribute infra-red signals throughout the conference venue, enabling delegates to listen to the proceedings by means of personal receivers. High-power infra-red radiators which are ideal for use in even the largest conference venues. With 480 IREDs giving more output power.


  • LBB 4511/00 covers up to 1300 m2 (one carrier, 4 standard quality channels)
  • LBB 4512/00 covers up to 2600 m2 (one carrier, 4 standard quality channels)
  • Automatic gain control ensures the IREDs (infra-red emitting diodes) function with maximum efficiency
  • Power output selection for efficiency and economy

Data sheet (684 kB) »

Infra-red Pocket Receiver Philips LBB3434/10, LBB3434/00, LBB3433/15


These ergonomically designed receivers incorporate the latest electronics technology - including a specially designed IC - to ensure maximum performance and a long battery lifetime. The receivers can be used for both language and music distribution.

Data sheet (695 kB) »


  • Specially-designed IC for maximum performance and a long battery life time
  • Recharging electronics integrated in the chip, ensuring optimum charging performance
  • 2-digit LCD display with battery and reception status indication
  • Number of available channels is always the same as the number of channels in use by the system, eliminating the need to scroll through unused channels

LBB 3443 Lightweight Headphones

  • Lightweight with high quality sound reproduction
  • Replaceable ear pads
  • Available with normal or durable cable
  • Separate available solid washable ear pads

Data sheet (793 kB) »


Silent Series Portable Interpreter Booths, AUDIPACK Silent 9300

A very quick to mount portable booth for simultaneous interpretation. Standard suitable for 2 persons and easily extendable to a 3 persons booth. This booth is fully transportable, based on an user friendly concept and is suitable for all types of conference systems.

The Silent Series Booth is the only interpretation booth available conform the latest proposed ISO 4043 Norm. It consists of 8 interchangeable wall panels, from which 4 panels are equipped with windows of Security Glass, and 2 roof panels.

The cabin will standard be delivered with a table. The ventilation-system is optional, for which can be chosen between a removable or permanently fixed system. Flightcase on wheels for transportation and storage.


Double booths Triple booths
  • Soundproof
  • for two intrepreters
  • Ventilation mounted of the roof
  • LxDxH - 1.60 x 1.60 x 2.00 m.
  • EU Standart compliant EU/JICS
  • Soundproof
  • for three intrepreters
  • Ventilation mounted of the roof
  • LxDxH - 2.40 x 1.60 x 2.00 m.
  • EU Standart compliant EU/JICS


Data sheet (1314 kB)