Bosch Lbb4511/00 Digital IR Radiator

The Bosch LBB4511/00 digital IR radiator distributes infrared signals in conference rooms, allowing participants to listen to meeting content through their personal receivers (pocket receivers). This radiator is designed to provide high-quality and reliable audio transmission in large-scale conferences. Wireless, secure, and interference-free communication is ensured thanks to the distribution of infrared signals.

Key Features:

1. Universal Power Supply Feature:

   • The radiator has a universal power source for global usability.

2. No Fan - Cooling by Convection:

   • The radiator is cooled by convection without the use of a fan. This results in quieter operation, reduced wear on moving parts, and longer lifespan.

3. LED Indicators:

   • The LED lights make it easy to monitor the status of the radiator. These indicators help determine whether the device is operational and identify any potential issues.

4. Communication Between Radiator and Transmitter:

   • Communication can be established between the radiator and IR transmitter, allowing the operator to easily monitor the system's status.

5. Auto On/Off:

   • When the transmitter is turned on, the radiator automatically activates, and likewise, when the transmitter is turned off, the radiator shuts down.

6. Auto Cable Equalization:

   • Optimizes signal transmission by providing maximum efficiency with cables of varying quality.

7. Auto Cable Termination:

   • Automates the cable termination process for easy installation, speeding up the assembly process and minimizing errors.

8. Temperature Protection Circuit:

   • When the radiator overheats, the temperature protection circuit activates and automatically switches the device to half-power mode, preventing overheating.

9. Adjustable Radiator Angle:

   • The angles of the radiator can be adjusted to ensure maximum signal coverage.

10. IRED Protection Plate:

    • The infrared emitter diodes (IRED) are covered with a protective plate, making device maintenance and cleaning easier.

11. Attractive and Stylish Design:

    • The device has an aesthetically pleasing design that easily fits into any modern conference environment.

Controls and Indicators:

The Bosch LBB4511/00 Digital IR Radiator is equipped with LED indicators and buttons that provide users with easy control and operation. These indicators provide information about the device's operation status and offer important warnings for security and performance.

Controls and Indicator Lights:

1. Two Yellow LEDs:

   • Each radiator panel has one yellow LED, indicating that the panel is active and receiving carrier waves from the transmitter.

2. Two Red LEDs:

   • Each panel has one red LED, which indicates that the panel is in standby mode.

3. Simultaneous Illumination of Red and Yellow LEDs:

   • If the red and yellow LEDs are illuminated simultaneously, it indicates a fault in the radiator panel.

4. Blinking Red LED and Illuminated Yellow LEDs:

   • When the red LED is blinking and the yellow LEDs are illuminated, it signifies that the radiator panel is in temperature protection mode. In this case, the device may have overheated, and the temperature protection circuit is active.

5. Power Reduction Switch:

   • Used to reduce the output power of the radiator to half-power. This feature can be beneficial for energy savings or preventing overheating.

6. Two Delay Compensation Switches:

   • Used to compensate for differences in cable lengths between the transmitter and radiators. This regulates signal timing and ensures simultaneous operation of all radiators.

Connections:

1. Male Euro Mains Socket:

   • Socket used for main power connection. This connection allows the device to be connected to the main electrical line.

2. HF Input and Output Connection Points (2 x BNC):

   • Used to connect the radiator to the transmitter and loop-through to other radiators for connection. These BNC connectors enable multiple radiators to operate simultaneously.