Bosch Security Systems
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Digital Congress Network
| TCB 4 Upgrade Kit LBB 3519/20 | Chapter 3. CCU Protocol and Serial Port settings
Chapter 3. CCU Protocol and Serial Port settings
For location of DIP-switches see fig. 2-1
3.1 LBB 3500/xx (TCB 4) - Port 1 : DCN Control PC
Port 2 : Camera Control
In a single (stand-alone) CCU systems two serial COM-ports (Port 1 and Port 2) are
available. Both ports can be individually configured. Default settings are;
• 8 data bits
• No parity check
• 1 Stop bit
NOTE:
It is possible to select ‘Full’ protocol on both Port 1 and Port 2. However this is NOT
recommended due to processing power and memory limitations.
Table 3.1 : LBB 3500/xx Protocol settings
DIP-switch S14
Port 1 Port 2
Switch Switch Switch Switch
DP-1 DP-2 DP-5 DP-6
Simple (Open interface) OFF OFF OFF OFF
Terminal OFF ON OFF ON
Full ON* OFF* ON OFF
Camera control ON ON ON* ON*
* default settings
Table 3.2 : LBB 3500/xx Baud rate settings
DIP-switch S14
Port 1 Port 2
Switch Switch Switch Switch
DP-3 DP-4 DP-7 DP-8
9.6 K OFF OFF OFF OFF
19.2 K OFF ON OFF* ON*
57.6 K ON OFF ON OFF
115.2 K ON* ON* ON ON
* default settings
DIP-switch S14 (default settings)
ONS14
87654321
Port 1 default
ONS14
87654321
Port 2 default
