Integrus is the world's first fully digital infrared language distribution system. It manages to achieve what has long been the wish of many congress specialists: high-quality, wireless audio distribution which is completely immune to distortion from hall lighting.

By using a higher frequency band (2 to 6 MHz) it operates way beyond the reach of all types of hall lighting. Furthermore, a much higher signal/noise ratio, plus in-built error correction, gives a crystal clear signal throughout the venue. This loss-free transmission means sound comes out exactly as it goes in, which improves speech intelligibility and therefore leads to greater listening comfort.

All system components are easy to interconnect and configure. The transmitter is hardwired to infrared radiators, which can be mounted on the ceiling, wall or a floor stand by means of an optional bracket.

Integrus interconnects with DCN (Digital Congress Network), CCS 800 discussion system or virtually any discussion/language distribution system, whether digital or analog, for microphone discussion + simultaneous interpretation.

• No interference from lighting
• Superior digital audio quality
• User-friendly selection of 32 channels
• Easy interfacing with DCN and other congress systems
• Can be used in bright sunlight
• Integrus fully complies with IEC 61603-PART7, the industry standard for digital infrared transmission in the 2 to 6 MHz frequency band.

  • Bosch manuals
  • Bosch technical specifications

The Interpreter's Desk is a microprocessor based workstation used to facilitate simultaneous interpretation. Desks can be daisy chained together so two interpreters per language can each have individual desks.

• Built-in loudspeaker
• Six different language channels
• Channel protection facility
• Desktop or flush mounting

The Integrus digital receivers incorporate the latest electronics technology to ensure maximum performance and a long battery life. They can be used for a variety of different applications including language interpretation, music distribution and multiple channel listening.  They can be used with disposable batteries (2x AA alkaline batteries) or environmentally-friendly NiMH rechargeable battery pack (LBB 4550/00). No power used when headphone is disconnected. The receiver can be worn on the pocket, on your belt or using the included lanyard. 

The Integrus receivers have a built-in facility for checking radiator coverage, so no extra equipment is required for this task. During installation they can be carried around the venue, and measure the signal strength at any point. Colored LEDs indicate whether the received signal is sufficiently strong.

• For use with portable/table-top systems
• Accommodates the Hardwired Receiver with Channel Selector Panel (LBB 3524/00 or LBB 3524/10)

Integrus offers digital radiators that radiate infrared light into the venue for reception by the receivers. Radiators come with mounting hardware for light truss installation. The radiators transmit at a much higher frequency (2 to 8 MHz) to completely eliminate any interference from hall lighting.

Radiators of 12.5 watt and 25 watt are available to suit venues of various sizes. The medium power radiator covers up to 10,750 square feet (1,000 sq m), while the high power radiator covers 21,500 square feet (2,000 sq m), when four standard quality channels are used. 

• Universal mains power facility (90 to 264 VAC.)
• Power output selection for efficiency and economy
• LED status indicators for radiator status checking
• Automatic cable termination simplifies installation
• Output power 12.5 W

• Universal mains power facility (90 to 264 VAC.)
• Power output selection for efficiency and economy
• LED status indicators for radiator status checking
• Automatic cable termination simplifies installation
• Output power 25 W

• LBB 4511 covers up to 1000 m2 (one carrier, 4 standard quality channels)
• Power output selection for efficiency and economy
• Automatic gain control ensures the IREDs (infrared emitting diodes) function with maximum efficiency
• Automatically switches radiator from full- to half- power if the temperature becomes too high
• Adjustable radiator angle ensures maximum coverage
• IREDs protected by a cover plate, making the units easy to maintain and clean.

• LBB 4512 covers up to 2000 m2 (one carrier, 4 standard quality channels)
• Power output selection for efficiency and economy
• Automatic gain control ensures the IREDs (infrared emitting diodes) function with maximum efficiency
• Automatically switches radiator from full- to half- power if the temperature becomes too high
• Adjustable radiator angle ensures maximum coverage
• IREDs protected by a cover plate, making the units easy to maintain and clean.