Lbb4419/00 Cable Couplers; Dcn-Ddb Data Distribution Board - Bosch DCN Next Generation Installation And Operation Manual

Conference System
3.37

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 3.67 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 3.68 Top view of the data distribution board
The data distribution board contains:
1.
2.
3.
4.
5.
6.
7.
8.
9.
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
The following sections give more information about the mentioned subject:
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Bosch Security Systems B.V.
1 2
X7
J10
11
X77
10
X20
9
8 7
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.
site.
board.
Connection: Section 6.26 DCN-DDB Data Distribution Board.
Configuration: Section 7.18 DCN-DDB Data Distribution Board.
Operation: Section 8.19 DCN-DDB Data Distribution Board.
Installation and Operation manual
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System Overview | en
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X99
X21
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DCN-NG_IOM_V4.1 | V1.3 | 2012.07
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