Lbb4419/00 Cable Couplers - Bosch DCN Next Generation Operation Manual

62 en | System Overview
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LBB4419/00 Cable Couplers

Use the LBB4419/00 Cable Couplers to connect optical network cables to each other. A cable
coupler causes optical attenuation. Each cable coupler decreases the maximum distance
between two devices in the optical network (normally 50 meters) with 20 meters.
Figure 3.68: Cable coupler (with dust caps)
3.38 DCN-DDB Data Distribution Board
Use the DCN-DDB Data Distribution Board to connect hall displays to the system.
Figure 3.69: Top view of the data distribution board
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10. De-init switch (remote)- Erase the address of the data distribution board from a remote
11. Power supply connector - Connects an external power supply to the data distribution
2013.11 | V2.0 | DCN-NG_OM_V4.x
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DCN cable - Connects the data distribution board to the DCN.
J10 jumper block - Selects the power supply of the data distribution board.
S8 switches - Configure the data distribution board.
RS232 port - To connect the data distribution board to a hall display.
Parallel inputs (connector) - To make remote controls.
Parallel inputs (solder pads) - To make remote controls.
Parallel outputs (solder pads) - To make remote controls.
De-init switch (local) - Erase the current address of the data distribution board.
Parallel outputs (connector) - To make remote controls.
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Operation Manual
Conference System
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Bosch Security Systems B.V.
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