Bosch Appliances Webcam 3922 988 43318 User Manual
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Bosch Security Systems | 04-2003 | 3922 988 43318 en
Digital Congress Network | Installation and Operating Manual | Chapter 8 - Information Displays
en | 8-3
LBB 3512/00 Data Distribution Board
Data Format Specifications: RS232 Output
•
9600/19200 baud (selected by dip switch)
•
8 data bits
•
1 stopbit
•
No parity
Electrical specifications according to RS232 C standard.
Further information concerning the Data Distribution Board is available on request.
Parallel input and output connections
When using the board’s parallel input or output, either the solder pads
(6)
and
(9)
or the Micro
Match connectors
(5)
and
(11)
can be used. Two 20-pole male Micro Match connectors are provided
with the board. These connectors can be connected to a 20-pole flat cable using a special connecting
tool (not provided).
tool (not provided).
Board Address setting
FIG 8-5 Data Distribution Board connection details
8.1.1 Remote Switching Solutions
Using the Data Distribution Board LBB 3512/00 an interface facility is provided for the control of
external equipment such as loudspeaker group switching and other special switching facilities
external equipment such as loudspeaker group switching and other special switching facilities
Application 1.
Application 1, gives a typical solution when using the data distribution board in combination with an
interpreter desk. The interpreter desk includes an external message key, this key when pressed can
alert for example, some one in the secretariat via an LED indication panel or as a ‘speak-to-fast’
indication to the chairman.
interpreter desk. The interpreter desk includes an external message key, this key when pressed can
alert for example, some one in the secretariat via an LED indication panel or as a ‘speak-to-fast’
indication to the chairman.
Application 2.
Application 2, shows a typical example using the DCN system as a transparent control path using two
data distribution boards LBB 3512. Using this example a variety of switching solutions are possible- for
example, to switch lights on or off, or even to drive a motor that will open or close curtains as used
in large congress halls etc.
data distribution boards LBB 3512. Using this example a variety of switching solutions are possible- for
example, to switch lights on or off, or even to drive a motor that will open or close curtains as used
in large congress halls etc.
FIG 8-6 Remote switching solutions
DIP Switch
248
249 250 251 252
253
254
255
DP6
DP7
DP8
DP7
DP8
0
0
0
0
0
1
0
0
0
0
0
1
0
1
0
1
1
0
1
0
0
0
1
0
1
1
0
1
0
1
0
1
1
1
1
1
1
1
1
1
Solder Pad
L to R
L to R
Vcc
D00
D01
D02
D03
D04
D05
D06
D07
Gnd
Vcc
D08
D09
D10
D11
D12
D13
D14
D15
Gnd
D00
D01
D02
D03
D04
D05
D06
D07
Gnd
Vcc
D08
D09
D10
D11
D12
D13
D14
D15
Gnd
Micromatch
connector
connector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Solder Pad
L to R
L to R
Vcc
U00
U01
U02
U03
U04
U05
U06
U07
Gnd
Vcc
U08
U09
U10
U11
U12
U13
U14
U15
Gnd
U00
U01
U02
U03
U04
U05
U06
U07
Gnd
Vcc
U08
U09
U10
U11
U12
U13
U14
U15
Gnd
Micromatch
connector
connector
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
OUTPUTS
INPUTS
9
6
DDB 1
LBB 3512
DDB 2
LBB 3512
DDB
LBB 3512
APPLICATION 1
APPLICATION 2
Sectional view
Interpreter desk
LBB 3520/10
Interpreter desk
LBB 3520/10
External message key
DCN
System cabling
System cabling
Passive mode
address 255
address 255
Parallel output
Customized Remote
indication panel
indication panel
Parallel input connector
(PIN 1-15)
(PIN 1-15)
External switching
device
device
DCN
System cabling
System cabling
Active mode
(CCU selected
address DP ON)
(CCU selected
address DP ON)
Passive mode
(Address:
248 - 254)
(Address:
248 - 254)
Remote
indication panel
indication panel
connector
(PIN 1 - 15)
(PIN 1 - 15)
Parallel output
connector
(PIN 1 - 15
PIN 16 reserved)
connector
(PIN 1 - 15
PIN 16 reserved)