Analogue, infra-red wireless language distribution

The analogue Infrared system has been replaced by the digital infrared system 'Integrus' but some parts are still available. Contact the sales department or complete the form for further information >>

In simple terms, the Philips / Bosch infrared distribution system consists of one transmitter, one or more radiators and a number of receivers. Various accessories are available such as headphones, cables and battery chargers.

 
The wireless system enable multiple translated languages to be distributed throughout the conference venue and delegates can set the language of their choice and listen to it through headphones. Up to 12 interpreter desks (LBB 3222/04) for 6 languages can be directly connected to an analogue input module in a daisy chain configuration. Alternatively, a digital module will provide an interface for connection to the Philips / Bosch DCN interpretation system.
 
For more information about Bosch DCN Integrus Infra red please do not hesitate to contact us directly. Or if you know which part you are looking for, please complete our quotation request form and our Bosch team will respond to your enquiry immediately.
 
 

- InfraRed analogue transmitter >>
- InfraRed analogue radiators >>
- InfraRed analogue receivers >>
- InfraRed headphones and accessories >>

- InfraRed parts list >>
- Download further information >>
- Request a quotation >>

 

The Philips / Bosch transmitter is the central element in an infrared distribution system. It accepts inputs from analogue conference systems such as the Philips / Bosch CCS 800 or a digital input from the Philips / Bosch DCN. It will route the floor language plus each of the interpretations, modulates these signals onto a carrier wave, and transmits to infrared radiators located in the conference venue or room. The transmitter is of modular design that allows the ideal configuration to be realest for different conference requirements. The housing for the system is the LBB 3420/00, a 19" frame with slots for accommodating up to seven modules.


LBB 3420/00 - 19" Housing & PSU for up to 7 modules
 

Four modules are available for the infrared transmitter and are listed below:

LBB 3421/00
Channel module allows up top four interpretation channels per module. It generates a separate frequency modulated carrier for each channel. A total of four channel modules can be inserted in the IR housing, giving a maximum of 15 channels of interpretation plus the floor language.

LBB 3422/10
Analogue interface for CCS 400, CCS 800 and other analogue conference systems. Up to 12 interpreter desks (LBB 3222/04) for 6 languages can be directly connected to the module in a daisy chain configuration. The module can also accept inputs from other audio sources such as public address systems.

LBB 3423/00
Digital interface for connection of Philips / Bosch DCN interpretation system. The module allows for simultaneous interpretations generated by the Philips / Bosch DCN system to be distributed by the infra-red language distribution system.

LBB 3424/00
Basic module which provides four trunk outputs to the infra-red radiators. The radiators are connected by coaxial cables in a daisy chain configuration. The module has an internal mini radiator for testing and audio monitoring.

 

The radiators are used to distribute infra-red signals throughout the building and are designed to operate over short distances. The LBB 3410/05 is a wide beam radiator with an output power of 2W. The LBB 3411/00 is a high powered radiator of 25W and the LBB 3412/00 has an output power of 25W. They are ideal for use in even the largest conference venues and all radiators have internal power supply units and can be mounted on walls, ceilings or floor stands. A separate bracket LBB 3414/00 is available for mall or ceiling mounting. The radiators are stylishly designed and finished and have convection cooling which means that no fan is required, so that the radiators function quietly and unobtrusively.


LBB 3412/00 - 25W High efficiency infra-red radiator

For positioning of the radiators and to calculate the number of radiators required, see pdf datasheet or contact Nte.

 
 
   

Philips / Bosch infrared receivers incorporate the latest electronic technology including a specially designed IC, to produce maximum performance. An added feature is circuitry that automatically switches off the receiver if the user has left the infra-red reception zone for a preset period of time. A choice of headphone is available and listed in accessories. Eight receivers are available in options of 2,7 or 16 channel with a choice of disposable or rechargeable batteries. Four receivers have an upshift feature, which significantly reduces interference from fluorescent lamps operating at 28khz.


LBB 3434/10
16 channel infra red receiver
The infra-red receivers are listed below:
-
LBB 3432/00 - 2-channel infra-red receiver with disposable batteries.
- LBB 3432/10 - 2-channel infra-red receiver with rechargeable batteries.
- LBB 3433/00 - 7-channel infra-red receiver with disposable batteries.
- LBB 3433/05 - 7-channel infra-red receiver with disposable batteries with upshift.
- LBB 3433/10 - 7-channel infra-red receiver with rechargeable batteries.
- LBB 3433/15 - 7-channel infra-red receiver with rechargeable batteries with upshift.

- LBB 3434/00 - 16-channel infra-red receiver with disposable batteries with upshift.
- LBB 3434/10 - 16-channel infra-red receiver with rechargeable batteries with upshift
 
 
Quick charging units are available in suitcase style (LBB 4560/00) or a cabinet (LBB 4569/50) and each unit can accommodate up to 56 infra-red receivers. Charging time takes a maximum of 1 hour and 45 minutes and LED's are present at each infra-red charging position to indicate the charge status .
 

LBB 3406/00
Quick charging suitcase
for 56 infra-red receivers
LBB 4560/00 - Charging suitcase for 56 receivers
 
LBB 3441/00
under the chin headphone.
LBB 3441/50
replacement earpads (pack of 1000 pcs)
LBB 3440/00
lightweight headphone.
LBB 3440/50 replacement earpads (pack of 100 pairs.)
LBB 3442/00
Single earphones
 
InfraRed Transmitters
LBB 3420/00 InfraRed transmitter housing
LBB 3421/00 4 cct channel module
LBB 3422/10 Symmetrical audio input module
LBB 3423/00 DCN interface module
LBB 3424/00 Basic module
   
InfraRed Radiators
LBB 3410/05 2 Watt wide beam infrared radiator
LBB 3411/00 12.5 Watt high efficiency infrared radiator
LBB 3412/00 25 Watt high efficiency infrared radiator
LBB 3414/00 Mounting bracket for LBB 3411/00 and LBB 3412/00
   
InfraRed Receivers
LBB 3432/00 2-channel infra-red receiver with disposable batteries
LBB 3432/10 2-channel infra-red receiver with rechargeable batteries
LBB 3433/00 7-channel infra-red receiver with disposable batteries
LBB 3433/05 7-channel infra-red receiver with disposable batteries with upshift
LBB 3433/10 7-channel infra-red receiver with rechargeable batteries
LBB 3433/15 7-channel infra-red receiver with rechargeable batteries with upshift
LBB 3434/00 16-channel infra-red receiver with disposable batteries with upshift
LBB 3434/10 16-channel infra-red receiver with rechargeable batteries with upshift
   
  Delegate Headphones
LBB 3441/00 Under the chin lightweight headphone (stethoscope type)
LBB 3441/50 Replacement earpads for LBB 3441/00 (pack of 1000)
LBB 3442/00 Single earphone
LBB 3015/04 High quality dynamic headphones (over head & 2 ear)
LBB 3440/00 Lightweight headphones (over head & 2 ear)
LBB 3440/50 Replacement ear pads for LBB 3440/00 (pack of 50 pairs)
   
 

Chargers for IR Receivers

LBB 3406/00 Quick charging rack suitcase for 56 receivers
LBC 3407/00 Trickle charging rack suitcase for 56 receivers
LBC 3409/00 Trickle charging rack cabinet for 56 receivers
   
  Stand-alone Interpretation
LBB 3222/04 6-channel interpreter desk with loudspeaker
LBB 3306/05 5m extension cable (grey) for 6 channel interpreter desk
LBB 3306/20 20m extension cable (grey) for 6 channel interpreter desk
 
For information on the older Philips analogue Infrared system please click here >>
 
- 44 page overview and radiator info >>
- 24 page Architect's specification >>
 
To request a quotation for Analogue InfraRed please click here >>
 

Support - NTE can design, distribute, support local designers and installers or arrange the installation and commission of DCN around the World. >>

Delivery - Nte can deliver to any destination in the UK or any airport outside of the UK. For larger consignments sea freight can be arranged.

Payment terms - Nte accept payment by most major credit cards, electronic transfer or 'letter of credit.' For a copy of our letter of credit, general conditions - click for more info >>

 

Updated 25/7/05
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