Controls And Connections (Rear) - Bosch Plena LBB 1965 Installation And Operating Manual

Plena Message Manager | Installation and Operating Manual |

1.5 Controls and connections (rear)

3
Loop through
LBB 1965/00
In
8900 196 5005
Out
Pilot Message
Tone
1 2 4 5
Figure 1.3
1 Pilot tone volume control
2 Message volume control
3 Loopthrough input (Cinch)
4 Line- and loopthrough output (Cinch)
5 Loopthrough input (XLR female)
6 Line- and loopthrough output (XLR male)
7 DIP-switches (8 pcs) for supervision of trigger inputs
1 through 6, mains and pilot tone
8 24 Vdc input (terminal)
Bosch Security Systems | 2003-09 | 9922 141 50502en
+
Supervision
C
24V NC
NC NO
Pilottone
Mains
Trigger Input 1-6
OFF
ON
In Out
1 2 3 4 5 6 7 8
6 7 8
About the equipment
9
Msg Active Trigger Input
C NO 1 2 3 4 5 6 7 8 9 10
Fault GND
10 11
9 Message active control output (terminal)
10 Fault control output (terminal)
11 Trigger inputs (terminal)
12 RS232 female socket for connection to a PC
13 RS232 male socket for connection to a system
preamplifier (LBB1925/10)
14 Earth connection screw
15 Mains voltage selector (115/230 Vac)
16 Mains socket (3 pole)
13 15
230V~
Apparatus delivered connected for
RS232 to LBB1925 115V~ 230V~ 50/60Hz
11 12
WK
S/N
Warning
RS232 to PC
This apparatus must be earthed
12 14
en | 10
Rated Input
Power:50VA
To.5L250V
16